CN107492941A - Charging pile device based on airport ground power supply - Google Patents
Charging pile device based on airport ground power supply Download PDFInfo
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- CN107492941A CN107492941A CN201710961142.8A CN201710961142A CN107492941A CN 107492941 A CN107492941 A CN 107492941A CN 201710961142 A CN201710961142 A CN 201710961142A CN 107492941 A CN107492941 A CN 107492941A
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- 238000000844 transformation Methods 0.000 claims description 4
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- 229940032958 ferric phosphate Drugs 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
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Classifications
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- H02J7/0027—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to airport power field, specifically, there is provided a kind of charging pile device based on airport ground power supply, including bus, Power Entry Module, power module, charging pile module and control module.By gathering the power of Power Entry Module output and the bearing power of power module, to judge whether Power Entry Module has idle power or idle power whether sufficient, it is powered so as to which the power of Power Entry Module is delivered into charging pile module.The idle power utilization that charging pile device provided by the invention based on airport ground power supply can supply power network electrical power distribution branch road gets up, on the premise of grid power and distribution facility is not increased, charging pile equipment is equipped with for airport, improves the difficult problem of airport electric car charging.
Description
Technical field
The present invention relates to airport power supply field, in particular to a kind of charging pile device based on airport ground power supply.
Background technology
At present, ferry bus or mobile power vehicle etc. are all configured in most of airports and the electronic of power source is used as using electric energy
Car.Charged during the electric power deficiency of electric car, it is necessary to connect charging pile, at present, in the remote seat in the plane on airport, due to distribution ability
Deficiency, build single charging pile and usually require to increase extra supply line, increasing extra supply line needs to power supply
Relevant departments carry out application and put on record, and formality is cumbersome, and the supply line built will take remote seat in the plane additional space.
The content of the invention
In view of this, the purpose of the embodiment of the present invention is to provide a kind of charging pile device based on airport ground power supply,
To improve the problem of above-mentioned.
In a first aspect, the embodiments of the invention provide a kind of charging pile device based on airport ground power supply, described device
Including bus, Power Entry Module, power module, charging pile module and control module, the Power Entry Module passes through described
Bus is connected with the power module, and the charging pile module passes through the bus and the power module and Power Entry Module
It is all connected with, the Power Entry Module is configured as accessing civil power, and the civil power of access is delivered into the power module, the control
Molding block is all connected with the bus, Power Entry Module, power module, charging pile module, and the control module is configured as
The power of the Power Entry Module output and the bearing power of the power module are gathered, when the Power Entry Module exports
Power and the power module bearing power difference within a preset range when, the control module is configured as controlling institute
Power Entry Module is stated to power to the charging pile module.
Further, the Power Entry Module includes input control unit and rectification unit, the input control unit
Connected with the rectification unit, the power module includes inversion unit and power supply output control unit, and the inversion unit leads to
Cross the bus to be connected with the rectification unit, the power supply output control unit is connected with the inversion unit, the charging
Stubs include the first charhing unit and charging output control unit, first charhing unit and the bus or the input
The output end connection of control unit, the charging output control unit are connected with first charhing unit；The input control
Unit is configured as introducing civil power to the rectification unit, and it is direct current that the rectification unit, which is configured as the commercial power rectification,
And feed back on the bus；The inversion unit is configured as the direct current on the bus being converted to alternating current, described
Power supply output control unit is configured to respond to the control of the control module to load output or does not export the alternating current；Institute
State the first charhing unit and be configured to respond to the control of the control module and control the direct current on the bus or the input
The alternating current of unit output processed is converted to the electric energy that device to be charged needs, and the charging output control unit is configured to respond to
The control of the control module exports or not exported the electric energy of first charhing unit to the device to be charged.
Further, described device also includes energy-storage module, the energy-storage module and the Power Entry Module and charging
Stubs are all connected with, and the energy-storage module is configured as the power in the surplus of the Power Entry Module in threshold range
When, the control for responding the control module is charged to the energy-storage module, and is configured as defeated in the Power Entry Module
When the power and the difference of the bearing power of the power module gone out is outside preset range, the electric energy of storage is provided to described and filled
Electric stubs.
Further, the Power Entry Module also includes ac filter unit, and the ac filter unit is connected on institute
State between input control unit and the rectification unit, the ac filter unit is configured as drawing the input control unit
The civil power entered is filtered, and the power module also includes output filter unit, and the output filter unit is connected on described inverse
Become between unit and the power supply output control unit, the output filter unit is configured as to inversion unit conversion
Alternating current is filtered, and the charging pile module also includes the first DC filtering unit, the first DC filtering unit series connection
Between first charhing unit and the charging output control unit, the first DC filtering unit is configured as to institute
The electric energy for stating the conversion of the first charhing unit is filtered.
Further, the input control unit includes tie point parallel with one another and the second branch road, described first
The exchange input switch that road includes being sequentially connected in series includes the exchange being sequentially connected in series with input main contactor, second branch road is exchanged
Preliminary filling electric protective circuit breaker, pre-charge contactor and pre-charge resistance, the exchange input switch exchange preliminary filling electric protection with described
Switch electrically connects with the city, and second branch road is configured as entering line precharge to the bus；The ac filter list
Member includes high frequency filter, isolating transformer, the first electric capacity and the first inductance, the high frequency filter, isolating transformer, first
Inductance is sequentially connected in series, and one end of first electric capacity is connected between the isolating transformer and first inductance, the other end
Ground connection, first inductance are connected with the rectification unit, and the tie point and second branch circuit parallel connection are in the civil power
Between the high frequency filter, the input side of the outlet side of the rectification unit or the input control unit is provided with first
Voltage sample point and the first current sample point.
Further, the inversion unit includes two DC/AC single-phase full-bridge inverters, and the output filter unit includes
Three-phase exports transformer and three the second electric capacity, two DC/AC single-phase full-bridge inverters and three-phase output transformer
Connection, each phase of three-phase output transformer respectively with three second capacitance connections, the power supply output control unit
Including output contactor, each second electric capacity is connected with an output contactor, the output contactor with it is described
The power output interface connection of power module, the input side of the input side of the inversion unit or the rectification unit are provided with the
2 voltage sample points and the second current sample point.
Further, first charhing unit includes DC/DC voltage transformations module or AC/DC rectification modules, and described
One direct current filter unit includes the second inductance, the 3rd inductance and the 3rd electric capacity, and the charging output control unit, which includes output, to be protected
Shield switch and output main contactor, first charhing unit, the second inductance, the 3rd inductance, output protection switch, output master connect
Tentaculum is sequentially connected in series, and the 3rd capacitance connection is between second inductance and the 3rd inductance.
Further, the energy-storage module includes energy-storage units, energy storage input control unit, the second direct current being sequentially connected in series
Filter unit and the second charhing unit, the energy storage input control unit includes input protection switch and energy storage controls main contact
Device, the second DC filtering unit include the 4th inductance, the 5th inductance and the 4th electric capacity, the energy-storage units, input protection
Switch, energy storage control main contactor, the 4th inductance, the 5th inductance, the second charhing unit are sequentially connected in series, the 4th capacitance connection
Between the 4th inductance and the 5th inductance, second charhing unit connects with the rectification unit, the first charhing unit
Connect, second charhing unit is configured as when the power of the surplus of the Power Entry Module is in threshold range, by institute
The charging voltage that the voltage conversion on bus is the energy-storage units is stated, the energy-storage units are charged, the energy storage list
Member is configured as in the power of Power Entry Module output and the difference of the bearing power of the power module not default
In the range of when, the electric energy of storage is transmitted to the charging pile module, the input protection switch through second charhing unit
It is configured as protecting the circuit of the energy-storage module with energy storage control main contactor, the second DC filtering list
Member is configured as being filtered the electric energy of energy-storage units output and the electric energy of second charhing unit input.
Further, described device includes cabinet, and the cabinet includes the power cabinet, exchange input cabinet, storage being sequentially connected
Energy cabinet and charging cabinet, the Power Entry Module are built in the exchange input cabinet, and the power module is built in the power supply
Cabinet, the charging pile module are built in the charging cabinet, and the energy-storage module is built in the energy storage cabinet, in the control module
The cabinet is placed in, the power cabinet includes power board, and the power board is connected with the power module, the friendship
Stream input cabinet includes AC control board, and the AC control board is connected with the Power Entry Module, and the energy storage cabinet includes storage
Energy control panel, the energy storage control panel are connected with the energy-storage module, and the charging cabinet includes charging panel, the charging control
Making sheet is connected with the charging pile module, and the control module includes scheduling controlling plate, the power board, exchange control
Plate, energy storage control panel and the charging panel are provided with the first control port, and the scheduling controlling plate is provided with multiple
Two control ports, voltage sample port and current sample port, the scheduling controlling plate is by second control port and often
Individual first control port connection, with to the power board, AC control board, energy storage control panel and the charge control
Plate sends control signal, and the scheduling controlling plate passes through the first voltage sampled point on the voltage sample port and the bus
Connected with second voltage sampled point, and pass through the first current sample point on the current sample port and the bus and the
2 current sample points connect.
Second aspect, the embodiments of the invention provide a kind of charging pile device based on airport ground power supply, described device
Including cabinet, the cabinet includes control module and the power cabinet being sequentially connected, exchanges and inputs cabinet, energy storage cabinet and charging cabinet, institute
State control module and be built in the cabinet, the exchange input cabinet includes Power Entry Module and AC control board, the exchange
Control panel is connected with the Power Entry Module, and the power cabinet includes power module and power board, the power supply
Plate is connected with the power module, and the charging cabinet includes charging pile module and charging panel, the charging panel and institute
Charging pile module connection is stated, the energy storage cabinet includes energy-storage module and energy storage control panel, the energy storage control panel and the energy storage
Module is connected, and the Power Entry Module is connected by a bus with the power module, and the charging pile module passes through described
Bus is all connected with the power module and Power Entry Module, and the control module includes scheduling controlling plate, the power supply control
Making sheet, AC control board, energy storage control panel and the charging panel are provided with the first control port, the scheduling controlling plate
Multiple second control ports, voltage sample port and current sample port are provided with, the scheduling controlling plate passes through described second
Control port is connected with each first control port, with to the power board, AC control board, energy storage control panel and
The charging panel sends control signal；The Power Entry Module includes input control unit, the exchange filter being sequentially connected in series
Ripple unit and rectification unit, the power module include the inversion unit, output filter unit and power supply output control being sequentially connected in series
Unit processed, the inversion unit are connected by the bus with the rectification unit, and the charging pile module includes being sequentially connected in series
The first charhing unit, the first DC filtering unit and charging output control unit, first charhing unit and the bus
Or the output end connection of the ac filter unit, the energy-storage module include energy-storage units, the energy storage input control being sequentially connected in series
Unit, the second DC filtering unit and the second charhing unit processed, second charhing unit and the rectification unit, the first charging
Unit is all connected with, and the input control unit is configured as introducing civil power, and the ac filter unit is configured as to the city
Electricity is filtered, and it is direct current and to feed back on the bus that the rectification unit, which is configured as filtered commercial power rectification,
The inversion unit is configured as the direct current on the bus being converted to alternating current, and the output filter unit is configured as
The alternating current is filtered, the power supply output control unit is configured to respond to the control of the control module to load
Whether output the filtered alternating current or not, and second charhing unit is configured as being full of in the Power Entry Module
When remaining power is in threshold range, the charging voltage by the voltage conversion on the bus for the energy-storage units, with to institute
State energy-storage units to be charged, the energy-storage units are configured as power and the power supply in Power Entry Module output
The difference of the bearing power of module not within a preset range when, the electric energy of storage is transmitted to described through second charhing unit
First charhing unit, the input protection switch and energy storage control main contactor are configured as the electricity to the energy-storage module
Road is protected, and the second DC filtering unit is configured as electric energy and the second charhing unit to energy-storage units output
The electric energy of input is filtered, and first charhing unit is configured to respond to the control of the control module by the bus
Direct current or it is described input control unit output alternating current or the energy-storage module output electric energy be converted to dress to be charged
The electric energy of needs is put, the first DC filtering module is configured as filtering the electric energy of first charhing unit conversion
Ripple, the charging output control unit are not configured to respond to the control of the control module to the device output to be charged or not
Export the electric energy of first charhing unit；The input control unit includes tie point parallel with one another and the second branch road,
The exchange input switch that the tie point includes being sequentially connected in series includes successively with input main contactor, second branch road is exchanged
Exchange preliminary filling electric protective circuit breaker, pre-charge contactor and the pre-charge resistance of series connection, the exchange input switch exchange with described
Preliminary filling electric protective circuit breaker electrically connects with the city, and second branch road is configured as entering line precharge to the bus, described
Ac filter unit includes high frequency filter, isolating transformer, the first electric capacity and the first inductance, the high frequency filter, isolation
Transformer, the first inductance are sequentially connected in series, and one end of first electric capacity is connected to the isolating transformer and first inductance
Between, other end ground connection, first inductance is connected with the rectification unit, the tie point and second branch circuit parallel connection
Between the civil power and the high frequency filter, lightning protection device and lightning protection are additionally provided between the tie point and the civil power
Device protection switch, the side of the lightning protection device protection switch are electrically connected with the city, and opposite side is grounded by the lightning protection device, institute
State the outlet side of rectification unit or the input side of the input control unit is provided with first voltage sampled point and the first electric current is adopted
Sampling point, the first voltage sampled point are connected with the voltage sample port of the scheduling controlling plate, the first current sample point
It is connected with the current sample port of the scheduling controlling plate, the inversion unit includes two DC/AC single-phase full-bridge inverters, institute
Stating output filter unit includes three-phase output transformer and three the second electric capacity, two DC/AC single-phase full-bridge inverters with
Three-phase output transformer connection, each phase of the three-phase output transformer respectively with three second capacitance connections, institute
Stating power supply output control unit includes output contactor, and each second electric capacity is connected with an output contactor, institute
The power output interface that output contactor is stated with the power module is connected, the input side of the inversion unit or the rectification list
The input side of member is provided with second voltage sampled point and the second current sample point, and the second voltage sampled point is controlled with the scheduling
The voltage sample port connection of making sheet, the second current sample point are connected with the current sample port of the scheduling controlling plate,
First charhing unit includes DC/DC voltage transformations module or AC/DC rectification modules, and the second DC filtering module includes
Second inductance, the 3rd inductance and the 3rd electric capacity, the charging output control unit include output protection and switch and export main contact
Device, first charhing unit, the second inductance, the 3rd inductance, output protection switch, output main contactor are sequentially connected in series, described
For 3rd capacitance connection between second inductance and the 3rd inductance, the energy storage input control unit includes input protection switch
Main contactor is controlled with energy storage, the second DC filtering unit includes the 4th inductance, the 5th inductance and the 4th electric capacity, the storage
Energy unit, input protection switch, energy storage control main contactor, the 4th inductance, the 5th inductance, the second charhing unit are sequentially connected in series,
4th capacitance connection between the 4th inductance and the 5th inductance, second charhing unit and the rectification unit,
First charhing unit is all connected with.
A kind of charging pile device based on airport ground power supply provided in an embodiment of the present invention, by gathering power input mould
The power of block output and the bearing power of power module, to judge whether Power Entry Module has idle power or idle
Whether power is sufficient, is powered so as to which the power of Power Entry Module is delivered into charging pile module.The embodiment of the present invention carries
The idle power utilization that the charging pile device based on airport ground power supply supplied can supply power network electrical power distribution branch road rises
Come, on the premise of grid power and distribution facility is not increased, be equipped with charging pile equipment for airport, improve airport electric car and fill
Electric difficult problem.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the topological structure schematic diagram of airport ground charging device provided in an embodiment of the present invention.
Fig. 2 is the topological structure signal of the another embodiment of airport ground charging device provided in an embodiment of the present invention
Figure.
Fig. 3 is the topological structure signal after airport ground charging device increase energy-storage module provided in an embodiment of the present invention
Figure.
Fig. 4 is the circuit diagram of the charging pile device provided in an embodiment of the present invention based on airport ground power supply.
Fig. 5 is the structural representation of the charging pile device provided in an embodiment of the present invention based on airport ground power supply.
Icon：Charging pile devices of the 100- based on airport ground power supply；10- buses；11- first voltage sampled points；12-
Current sample point；13- second voltage sampled points；14- the second current sample points；20- Power Entry Modules；21- input controls
Unit；211- exchanges input switch；212- exchange input main contactors；213- exchanges preliminary filling electric protective circuit breaker；214- is pre-charged
Contactor；215- pre-charge resistances；22- rectification units；23- ac filter units；231- high frequency filters；232- isolates transformation
Device；The electric capacity of 233- first；The inductance of 234- first；30- power modules；31- inversion units；311-DC/AC single-phase full-bridge inverters；
32- power supply output control units；321- output contactors；33- exports filter unit；331- three-phases export transformer；332-
Two electric capacity；40- charging pile modules；The charhing units of 41- first；411-DC/DC voltage transformation modules；42- charging output control lists
Member；421- output protections switch；422- exports main contactor；43- the first DC filtering units；The inductance of 431- second；432-
Three inductance；The electric capacity of 433- the 3rd；50- control modules；60- energy-storage modules；61- energy-storage units；62- energy storage inputs control unit；
621- inputs protection switch；622- energy storage controls main contactor；63- the second DC filtering units；The inductance of 631- the 4th；632-
Five inductance；The electric capacity of 633- the 4th；The charhing units of 64- second；70- cabinets；71- power cabinets；72- exchange input cabinets；73- energy storage
Cabinet；74- charging cabinets；The control ports of 80- first；The control ports of 90- second；91- voltage samples port；92- current samples port.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be configured to arrange and design with a variety of.
Therefore, below the detailed description of the embodiments of the invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
At present, charging pile is increased newly on airport, it is necessary to the problem of overcoming distribution capacity deficiency, for the airport built up,
Increase distribution capacity, it is necessary to carry out capacity expansion application to electricity grid substation, while need to consider each electrical part work(of existing distribution loop
Whether rate grade supports newly-increased power capacity, and so as to judge whether to need to change distribution transformer, controlling switch, cable etc. is matched somebody with somebody
Electric equipment.In addition, airport is limited by space (including above and below the ground) and time, it is difficult to carry out large-scale distribution transformation.
Because all kinds of optical fiber cables, cable channel, oil pipeline, water supply and sewage conduct etc. are laid in airport underground everywhere.Big rule simultaneously
Mould rebuilding construction can influence the normal pass of flight.Therefore, the upgrading of distribution capacity is carried out on existing airport, is had larger
Difficulty, the process of the popularization that national civil aviaton changes electricity to oil is have impact on, more fuel vehicle is still had in airport, hinders green
The development on clean environment firendly airport.
Inventor by probing into for a long time, it is proposed that the charging pile dress provided in an embodiment of the present invention based on airport ground power supply
Put, on the premise of not transforming existing distribution capacity, increase for airport and match somebody with somebody charging pile.Inventor passes through to airport scene
Actual power test data (repeatedly carries out the test that ground power supply consumes power under different applying working conditions, and ground power supply
The data statistics of longtime running on airport), fully researching and analysing airport airplane ground static variable power source power supply mode, power distribution
On the basis of, show that airport bridge carries equipment characteristics of power supply：(1) airplane ground static variable power source is powered for clearance-type, when whole day is powered
Between averagely powered 10 times or so with flight number positive correlation, general whole day.(2) according to before boat, miss the stop, navigate after the aviation power supply time
Statistics, single power-on time is between 1~1.5 hour, and such whole day power-on time was at 10~15 hours.(3) most aircraft night
Between morning 1:00~morning 6:00 is suspending time, and during this period of time aircraft does not use the quiet variable power source in ground and air-conditioning.(4)
Airplane ground static variable power source actual consumption mean power is much smaller than power network dispensing power, such as power during A320 aircraft steady-state operations
Consumption is within 30KVA, and power network is 90KVA with electrical power.
The conclusion obtained by above-mentioned research and probe, inventors herein propose provided in an embodiment of the present invention based on airport
The charging pile device of face power supply, the idle power of ground power unit distribution branch road is used and powered for charging pile.
Fig. 1 is refer to, is the topology knot of the charging pile device 100 provided in an embodiment of the present invention based on airport ground power supply
Structure schematic diagram.The charging pile device 100 based on airport ground power supply includes bus 10, Power Entry Module 20, power module
30th, charging pile module 40 and control module 50.
Power Entry Module 20 is connected by bus 10 with power module 30, and charging pile module 40 passes through bus 10 and power supply
Module 30 and Power Entry Module 20 are all connected with.The bus 10 can be dc bus, or ac bus, in this implementation
In example, it is preferred that bus 10 is dc bus.
Power Entry Module 20 is configured as accessing civil power, and the civil power of access is delivered into power module 30.
Power module 30 is used to provide power supply, such as illumination, the language of aircraft when aircraft rests in airport seat in the plane for aircraft
Sound report etc..Power module 30 is supplied using civil power as electric energy, it is necessary to which Power Entry Module 20 is to city before civil power is accessed
Electricity is handled, such as when bus 10 is dc bus, because civil power is alternating current, it is necessary to which civil power first is converted into direct current again
It is transported on dc bus.In another example the processing such as it is filtered to civil power.
Control module 50 is all connected with bus 10, Power Entry Module 20, power module 30, charging pile module 40.Control
Module 50 is configured as gathering the power of the output of Power Entry Module 20 and the bearing power of power module 30.When power input mould
The difference of the bearing power of power and power module 30 that block 20 exports within a preset range when, control module 50 is configured as controlling
Power Entry Module 20 processed is powered to charging pile module 40.
Because the power supply mode of electrical power distribution branch road is intermittent power supply, then the power that Power Entry Module 20 introduces is not
When being left unused when power supply, such as do not have flight frequency, or when suspend at dead of night, this section of sky can be made full use of
By electric energy more than needed to charging pile module 40 between idle, in order to be electric vehicle charging.In embodiments of the present invention, by adopting
Collect the power that the power of the output of Power Entry Module 20 and power module 30 load, you can obtain what electrical power distribution branch road left unused
Power, the power that power module 30 loads can be the power of aircraft consumption.The power that Power Entry Module 20 exports is subtracted
The bearing power of power module 30, you can obtain the idle power of Power Entry Module 20, the idle power is that power supply is matched somebody with somebody
The idle power of electric branch road.Because the normal work of charging pile module 40 needs certain power to support, therefore, electricity is being calculated
Source input module 20 export power with after the difference of the bearing power of power module 30, it is necessary to analyze whether the difference can expire
The normal operation of sufficient charging pile module 40, it is readily appreciated that, the power of the normal operation of charging pile module 40 is default scope,
If difference, in default scope, charging pile module 40 can be with normal operation, and now, control module 50 controls power input
Module 20 is powered to charging pile module 40, and the charging equipment such as electric automobile can be charged by charging pile module 40.
In embodiments of the present invention, bus 10 uses dc bus, and it is single that Power Entry Module 20 can include input control
Member 21 and rectification unit 22, input control unit 21 are connected with rectification unit 22.Power module 30 can include inversion unit 31
With power supply output control unit 32.Inversion unit 31 is connected by bus 10 with rectification unit 22, power supply output control unit 32
It is connected with inversion unit 31.Charging pile module 40 includes the first charhing unit 41 and charging output control unit 42, the first charging
Unit 41 is connected with bus 10, and charging output control unit 42 is connected with the first charhing unit 41.
Wherein, input control unit 21 and be used for for introducing civil power to rectification unit 22, rectification unit 22 by commercial power rectification
For direct current and feed back on bus 10.Civil power is gone forward into bus 10, in order to ensure safety, it is necessary to first pass through input control
Unit 21.
Inversion unit 31 is used to the direct current on bus 10 being converted to alternating current, and power supply output control unit 32 is used to ring
The control of control module 50 is answered to load output or does not export alternating current.Because in the present embodiment, bus 10 is dc bus,
Power module 30 needs to export alternating current, therefore, it is necessary to the DC inverter on bus 10 be alternating current by inversion unit 31, it is electric
Whether source module 30 exports alternating current controls power supply output control unit 32 to realize by control module 50.
First charhing unit 41 is converted to the direct current on bus 10 for the control of response module 50 to be charged
The electric energy that device needs, the control that charging output control unit 42 is used for response module 50 export or not to device to be charged
Export the electric energy of the first charhing unit.Different devices to be charged, such as electric car, move the charging voltage of power supply car or fill
Electric current is different, it is necessary to which the first charhing unit 41 adjusts suitable charging voltage or electric current according to the demand of device to be charged.
In the present embodiment, the first charhing unit 41 is connected with dc bus, and the first charhing unit 41 turns the voltage of direct current on bus
It is changed to the charging voltage of device to be charged.In addition, if the device to be charged of connection does not meet the charging bar of charging pile module 40
Part, the control charging output control unit 42 of control module 50 do not charge to device to be charged.
Control module 50 can be equipped with the circuit board of processor chips, complete logic by various processor chips and transport
Row and computing, for example, processor chips can be that (Complex Programmable Logic Device, complexity can be compiled CPLD
Journey logical device) and FPGA (Field-Programmable Gate Array, field programmable gate array).
It is the another embodiment that the present embodiment provides in addition, refer to Fig. 2, in this embodiment, the first charging
Unit 41 is connected with inputting the output end of control unit 21, i.e., the first charhing unit 41 is connected to before rectification unit 22, now,
The connection of first charhing unit 41 is alternating current, and the control of the response module 50 of the first charhing unit 41 will input control unit
The alternating current of 21 outputs is converted to the electric energy that device to be charged needs, for example, device to be charged is DC charging, then the first charging
Alternating current is converted to direct current and charged for device to be charged by unit 41.
Fig. 3 is refer to, the charging pile device 100 provided in an embodiment of the present invention based on airport ground power supply also includes energy storage
Module 60.The energy-storage module 60 is all connected with Power Entry Module 20 and charging pile module 40.Energy-storage module 60 is used in power supply
When the power of the surplus of input module 20 is in threshold range, the control of response module 50 is charged to energy-storage module 60, with
And when the power of the output of Power Entry Module 20 and the difference of the bearing power of power module 30 are outside preset range, it will store
Electric energy provide to charging pile module 40.The setting of energy-storage module 60, the emergency trouble shooting measures to fortuitous event are added, such as
When the power or idle underpower not left unused in Power Entry Module 20 think that charging pile module 40 is powered, Ke Yitong
The electric energy for crossing the storage of energy-storage module 60 is powered to charging pile module 40, is had idle in Power Entry Module 20 and is met charging pile
During the operating power of module 40, then switch to Power Entry Module 20 and be powered, and the electric energy of energy-storage module 60 is in power supply
What the power of input module 20 stored when more than needed, therefore, the power that Power Entry Module 20 exports is fully utilized
Get up, carry out reasonably Distribution utilization.
Referring to Fig.1 and 2, Power Entry Module 20 also includes ac filter unit 23.Ac filter unit 23 is connected
Between input control unit 21 and rectification unit 22, ac filter unit 23 is used for the civil power introduced to input control unit 21
It is filtered.Power module 30 also includes output filter unit 33, and output filter unit 33 is connected on inversion unit 31 and power supply
Between output control unit 32.Output filter unit 33 is used to be filtered the alternating current that inversion unit 31 is changed.Charging pile
Module 40 also includes the first DC filtering unit 43, and the first DC filtering unit 43 is connected on the first charhing unit 41 and charged defeated
Go out between control unit 42.First DC filtering unit 43 is used to be filtered the electric energy of the first charhing unit 41 conversion.It is logical
Crossing filtering can be with the interference of harmonic carcellation.
Fig. 4 is refer to, is that the circuit of the charging pile device 100 provided in an embodiment of the present invention based on airport ground power supply shows
It is intended to.Wherein, input control unit 21 includes tie point parallel with one another and the second branch road, and tie point includes being sequentially connected in series
Exchange input switch 211 with exchange input main contactor 212.The exchange preliminary filling electric protection that second branch road includes being sequentially connected in series is opened
Close 213, pre-charge contactor 214 and pre-charge resistance 215.Exchange input switch 211 with to exchange preliminary filling electric protective circuit breaker 213 equal
Electrically connected with city.Second branch road is used to enter line precharge to bus 10, and civil power is introduced after voltage stabilization, then by tie point
To exchange filter unit 23.
Ac filter unit 23 includes high frequency filter 231, isolating transformer 232, the first electric capacity 233 and the first inductance
234.High frequency filter 231, isolating transformer 232, the first inductance 234 are sequentially connected in series, one end of the first electric capacity 233 be connected to every
From between the inductance 234 of transformer 232 and first, the other end is grounded.First inductance 234 is connected with rectification unit 22, tie point
And second branch circuit parallel connection between civil power and high frequency filter 231, the outlet side of rectification unit 22 or input control unit 21
Input side is provided with the current sample point 12 of first voltage sampled point 11 and first, and what it is when the connection of the first charhing unit 41 is bus
When, the current sample point 12 of first voltage sampled point 11 and first is arranged on the outlet side of rectification unit 22, when the first charhing unit
41 connections are that the current sample point 12 of first voltage sampled point 11 and first is arranged on defeated when inputting the output end of control unit 21
Enter the input side of control unit 21.High frequency filter 231 is used to filter out the High-frequency Interference in civil power, the first electric capacity 233 and first
Inductance 234 forms LC filter circuits, and low frequency filtering is carried out to civil power.Power input mould can be collected in first voltage sampled point
The magnitude of voltage that block 20 exports, the current value of the output of Power Entry Module 20 can be collected in the first current sample point, by this
The power of the output of Power Entry Module 20 can be calculated in magnitude of voltage and current value.
Inversion unit 31 includes two DC/AC single-phase full-bridge inverters 311, and output filter unit 33 includes three-phase output and become
Depressor 331 and three the second electric capacity 332, two DC/AC single-phase full-bridge inverters 311 are connected with three-phase output transformer 331.Three
Mutually output 331 each phase of transformer is connected with three the second electric capacity 332 respectively.Power supply output control unit 32 includes output and contacted
Device 321, each second electric capacity 332 are connected with an output contactor 321, the power supply of output contactor 321 and power module 30
Output interface connects.
The input side of inversion unit 31 or the input side of rectification unit 22 are provided with the electricity of second voltage sampled point 13 and second
Flow sampled point 14, when the first charhing unit 41 connection be bus when, the current sample point 14 of second voltage sampled point 13 and second
Be arranged on the input side of inversion unit 31, when the connection of the first charhing unit 41 be to input the output end of control unit 21 when, the
2 voltage sample points 13 and the second current sample point 14 are arranged on the input side of rectification unit 22.
DC/AC single-phase full-bridge inverters 311 can be used for the direct current on bus 10 being converted to alternating current, and three-phase output becomes
331 each phase of depressor forms LC wave filters with three the second electric capacity 332 respectively and is filtered.Output contactor 321 is responding
The control of control module 50 disconnects or closure, so as to control whether that the power output interface to power module 30 exports electric energy.
The input voltage value of power module 30 can be collected in second voltage sampled point, electricity can be collected in the second current sample point
The input current value of source module 30, the load of power module 30 can be calculated by the input voltage value and input current value
Power.
The power and the bearing power of power module 30 exported by Power Entry Module 20 can calculate the difference of the two
The idle power of value, i.e. Power Entry Module 20.
First charhing unit 41 includes DC/DC voltage transformations module 411, and the first DC filtering unit 43 includes the second inductance
431st, the 3rd inductance 432 and the 3rd electric capacity 433.Charging output control unit 42 includes output protection switch 421 and output master connects
Tentaculum 422.First charhing unit 41, the second inductance 431, the 3rd inductance 432, output protection switch 421, output main contactor
422 are sequentially connected in series, and the 3rd electric capacity 433 is connected between the second inductance 431 and the 3rd inductance 432.DC/DC voltage transformation modules
411 voltage output for the direct current on bus 10 to be converted to device to be charged.Second inductance 431, the and of the 3rd inductance 432
3rd electric capacity 433 forms LC wave filters and is filtered.
If it should be noted that the first charhing unit 41 connection be input control unit 21 output end, first
Charhing unit 41 includes AC/DC rectification modules, and it is to be charged that the alternating current that input control unit 21 exports is converted into direct current
Device charges.In addition, if device to be charged uses alternating current charging, then the first charhing unit 41 can include transformer module
The voltage for inputting the alternating current that control unit 21 exports is adjusted to the charging voltage with charging device.
Referred to incorporated by reference to Fig. 3 and Fig. 4, energy-storage module 60 includes energy-storage units 61, the energy storage input control list being sequentially connected in series
First 62, second DC filtering unit 63 and the second charhing unit 64.Energy storage input control unit 62 includes input protection switch 621
Main contactor 622 is controlled with energy storage.Second DC filtering unit 63 includes the 4th inductance 631, the 5th inductance 632 and the 4th electric capacity
633.Energy-storage units 61, input protection switch 621, energy storage control main contactor 622, the 4th inductance 631, the 5th inductance 632, the
Two charhing units 64 are sequentially connected in series.4th electric capacity 633 is connected between the 4th inductance 631 and the 5th inductance 632.Second charging is single
Member 64 is all connected with rectification unit 22, the first charhing unit 41.
Second charhing unit 64 is used for when the power of the surplus of Power Entry Module 20 is in threshold range, by bus 10
On voltage conversion be energy-storage units 61 charging voltage, energy-storage units 61 are charged.Energy-storage units 61 are used in power supply
The difference of the bearing power of power and power module 30 that input module 20 exports not within a preset range when, by the electric energy of storage
Transmitted through the second charhing unit 64 to charging pile module 40.Input protection switch 621 and energy storage control main contactor 622 be used for pair
The circuit of energy-storage module 60 is protected, and the second DC filtering unit 63 is used to fill the electric energy and second that energy-storage units 61 export
The electric energy that electric unit 64 inputs is filtered.Energy-storage units 61 can use various rechargeable batteries,.Such as can be that density is higher
Ferric phosphate lithium cell.
Fig. 5 is refer to, the charging pile device 100 provided in an embodiment of the present invention based on airport ground power supply also includes cabinet
70, cabinet 70 includes power cabinet 71, exchange input cabinet 72, energy storage cabinet 73 and the charging cabinet 74 being sequentially connected.Power Entry Module
20 are built in exchange input cabinet 72, and power module 30 is built in power cabinet 71, and charging pile module 40 is built in charging cabinet 74, energy storage
Module 60 is built in energy storage cabinet 73, and control module 50 is built in cabinet 70, and control module 50 is contained in position in cabinet 70 not
It is construed as limiting, such as in any one that can be arranged in power cabinet 71, exchange input cabinet 72, energy storage cabinet 73 and charging cabinet 74.
Power cabinet 71 includes power board, and power board is connected with power module 30.Exchange input cabinet 72 includes handing over
Flow control plate, AC control board are connected with Power Entry Module 20.Energy storage cabinet 73 includes energy storage control panel, energy storage control panel and storage
Energy module 60 connects.Charging cabinet 74 includes charging panel, and charging panel is connected with charging pile module 40.Control module 50 is wrapped
Scheduling controlling plate is included, power board, AC control board, energy storage control panel and charging panel are provided with the first control port
80, scheduling controlling plate is provided with multiple second control ports 90, voltage sample port 91 and current sample port 92, scheduling controlling
Plate is connected by the second control port 90 with each first control port 80, with to power board, AC control board, energy storage control
Making sheet and the charging panel send control signal, and scheduling controlling plate passes through the first electricity on voltage sample port 91 and bus
Pressure sampled point 11 and second voltage sampled point 13 connect, and are adopted by current sample port 92 and the first electric current on bus 10
The current sample point 14 of sampling point 12 and second connects.Above-mentioned power board, AC control board, energy storage control panel, charge control
Plate, scheduling controlling plate can be carried out integrating using general circuit board and build to obtain, such as build processor, to receive,
Send, processing data, and complete corresponding control or perform operation.
The embodiment of the present invention additionally provides a kind of charging pile device based on airport ground power supply, and the device includes cabinet,
The cabinet includes control module and the power cabinet being sequentially connected, exchanges and inputs cabinet, energy storage cabinet and charging cabinet.Built in control module
In the cabinet, the exchange input cabinet includes Power Entry Module and AC control board, the AC control board and the electricity
Source input module connection.The power cabinet includes power module and power board, the power board and the power supply mould
Block connects.The charging cabinet includes charging pile module and charging panel, and the charging panel connects with the charging pile module
Connect.The energy storage cabinet includes energy-storage module and energy storage control panel, and the energy storage control panel is connected with the energy-storage module.The electricity
Source input module is connected by a bus with the power module, and the charging pile module passes through the bus and the power supply mould
Block and Power Entry Module are all connected with.The control module includes scheduling controlling plate, the power board, AC control board,
Energy storage control panel and the charging panel are provided with the first control port.The scheduling controlling plate is provided with multiple second controls
Port, voltage sample port and current sample port processed.The scheduling controlling plate passes through second control port and each institute
The connection of the first control port is stated, to be sent out to the power board, AC control board, energy storage control panel and the charging panel
Send control signal.
The Power Entry Module includes input control unit, ac filter unit and the rectification unit being sequentially connected in series.Institute
State inversion unit, output filter unit and power supply output control unit that power module includes being sequentially connected in series, the inversion unit
It is connected by the bus with the rectification unit.The charging pile module include be sequentially connected in series the first charhing unit, first
DC filtering unit and charging output control unit.First charhing unit and the bus or the ac filter unit
Output end connects.The energy-storage module includes energy-storage units, energy storage input control unit, the second DC filtering list being sequentially connected in series
Member and the second charhing unit.Second charhing unit is all connected with the rectification unit, the first charhing unit.The input control
Unit processed is configured as introducing civil power.The ac filter unit is configured as being filtered the civil power.The rectification list
It is direct current and to feed back on the bus that member, which is configured as filtered commercial power rectification,.The inversion unit be configured as by
Direct current on the bus is converted to alternating current.The output filter unit is configured as being filtered the alternating current.
The power supply output control unit is configured to respond to the control of the control module to load output or does not export the filtering
Alternating current afterwards.Second charhing unit is configured as the power in the surplus of the Power Entry Module in threshold range
When, the charging voltage by the voltage conversion on the bus for the energy-storage units, to be charged to the energy-storage units.Institute
State the difference that energy-storage units are configured as the bearing power of the power and power module exported in the Power Entry Module
When not within a preset range, the electric energy of storage is transmitted to first charhing unit through second charhing unit.It is described defeated
Enter protection switch and energy storage control main contactor is configured as protecting the circuit of the energy-storage module.Described second
DC filtering unit is configured as being filtered the electric energy of energy-storage units output and the electric energy of the second charhing unit input.
First charhing unit is configured to respond to the control of the control module by the direct current on the bus or the input
The alternating current of control unit output or the electric energy of energy-storage module output are converted to the electric energy that device to be charged needs.Described
One direct current filtration module is configured as being filtered the electric energy of first charhing unit conversion.The charging output control list
The control that member is configured to respond to the control module exports or not exported first charhing unit to the device to be charged
Electric energy.
The input control unit includes tie point parallel with one another and the second branch road, and the tie point is included successively
The exchange input switch of series connection with exchange input main contactor.Second branch road includes the exchange preliminary filling electric protection being sequentially connected in series
Switch, pre-charge contactor and pre-charge resistance.The exchange input switch and the exchange preliminary filling electric protective circuit breaker are and institute
State city's electrical connection.Second branch road is configured as entering the bus line precharge, and the ac filter unit includes high frequency
Wave filter, isolating transformer, the first electric capacity and the first inductance, the high frequency filter, isolating transformer, the first inductance are gone here and there successively
Connection, one end of first electric capacity are connected between the isolating transformer and first inductance, other end ground connection.Described
One inductance is connected with the rectification unit, and the tie point and second branch circuit parallel connection are filtered in the civil power and the high frequency
Between ripple device.Lightning protection device and lightning protection device protection switch, the lightning protection device are additionally provided between the tie point and the civil power
The side of protection switch is electrically connected with the city, and opposite side is grounded by the lightning protection device.The outlet side of the rectification unit or
The input side of the input control unit is provided with first voltage sampled point and the first current sample point.The first voltage sampling
Point is connected with the voltage sample port of the scheduling controlling plate.The electric current of the first current sample point and the scheduling controlling plate
Sample port connects.The inversion unit includes two DC/AC single-phase full-bridge inverters, and the output filter unit includes three-phase
Transformer and three the second electric capacity are exported, two DC/AC single-phase full-bridge inverters are connected with three-phase output transformer,
The each phase of the three-phase output transformer includes defeated with three second capacitance connections, the power supply output control unit respectively
Go out contactor, each second electric capacity is connected with an output contactor.The output contactor and the power supply mould
The input side of the power output interface connection of block, the input side of the inversion unit or the rectification unit is provided with second voltage
Sampled point and the second current sample point.The second voltage sampled point is connected with the voltage sample port of the scheduling controlling plate.
The second current sample point is connected with the current sample port of the scheduling controlling plate.First charhing unit includes DC/
D/C voltage conversion module or AC/DC rectification modules, the second DC filtering module include the second inductance, the 3rd inductance and the 3rd
Electric capacity, the charging output control unit include output protection and switch and export main contactor.First charhing unit, second
Inductance, the 3rd inductance, output protection switch, output main contactor are sequentially connected in series, and the 3rd capacitance connection is in the described second electricity
Between sense and the 3rd inductance.The energy storage input control unit includes input protection switch and energy storage control main contactor.It is described
Second DC filtering unit includes the 4th inductance, the 5th inductance and the 4th electric capacity.The energy-storage units, input protection switch, storage
Main contactor, the 4th inductance, the 5th inductance, the second charhing unit can be controlled to be sequentially connected in series.4th capacitance connection is described
Between 4th inductance and the 5th inductance, second charhing unit is all connected with the rectification unit, the first charhing unit.
In summary, the embodiments of the invention provide a kind of charging pile device based on airport ground power supply, collection is passed through
The power of Power Entry Module output and the bearing power of power module, to judge whether Power Entry Module has idle work(
Whether rate or idle power are sufficient, are powered so as to which the power of Power Entry Module is delivered into charging pile module.This hair
Power network can be supplied the idle of electrical power distribution branch road by the charging pile device based on airport ground power supply that bright embodiment provides
Power utilization gets up, and on the premise of grid power and distribution facility is not increased, is equipped with charging pile equipment for airport, improves machine
The difficult problem of field electric car charging.
In the description of the invention, it is necessary to which explanation, the orientation or position relationship of the instruction such as term " interior ", " outer " are base
In orientation shown in the drawings or position relationship, or the invention product using when the orientation usually put or position relationship, only
It is to be described for the ease of description is of the invention with simplified, rather than the device or element of instruction or hint meaning must be with specifically
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " the
Two ", " 3rd " etc. is only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.It should be noted that：Similar label and letter exists
Similar terms is represented in following accompanying drawing, therefore, once being defined in a certain Xiang Yi accompanying drawing, is then not required in subsequent accompanying drawing
It is further defined and explained.
Claims (10)
1. a kind of charging pile device based on airport ground power supply, it is characterised in that described device includes bus, power input mould
Block, power module, charging pile module and control module, the Power Entry Module are connected by the bus and the power module
Connect, the charging pile module is all connected with by the bus and the power module and Power Entry Module, the power input
Module is configured as accessing civil power, and the civil power of access is delivered into the power module, the control module and the bus, electricity
Source input module, power module, charging pile module are all connected with, and the control module is configured as gathering the Power Entry Module
The bearing power of the power of output and the power module, power and the power module when Power Entry Module output
Bearing power difference within a preset range when, the control module is configured as controlling the Power Entry Module to described
Charging pile module is powered.
2. the charging pile device according to claim 1 based on airport ground power supply, it is characterised in that the power input
Module includes input control unit and rectification unit, and the input control unit is connected with the rectification unit, the power supply mould
Block includes inversion unit and power supply output control unit, and the inversion unit is connected by the bus with the rectification unit,
The power supply output control unit is connected with the inversion unit, and the charging pile module includes the first charhing unit and charged defeated
Go out control unit, first charhing unit is connected with the output end of the bus or the input control unit, the charging
Output control unit is connected with first charhing unit；
The input control unit is configured as introducing civil power to the rectification unit, and the rectification unit is configured as will be described
Commercial power rectification is direct current and fed back on the bus；
The inversion unit is configured as the direct current on the bus being converted to alternating current, the power supply output control unit
The control of the control module is configured to respond to load output or does not export the alternating current；
First charhing unit is configured to respond to the control of the control module by the direct current on the bus or described
The alternating current of input control unit output is converted to the electric energy that device to be charged needs, and the charging output control unit is configured
The electric energy of first charhing unit is exported or not exported to respond the control of the control module to the device to be charged.
3. the charging pile device according to claim 2 based on airport ground power supply, it is characterised in that described device is also wrapped
Include energy-storage module, the energy-storage module is all connected with the Power Entry Module and charging pile module, the energy-storage module by with
It is set to and when the power of the surplus of the Power Entry Module is in threshold range, responds the control of the control module to described
Energy-storage module charges, and is configured as the bearing power in the power and the power module of Power Entry Module output
Difference outside preset range when, the electric energy of storage is provided to the charging pile module.
4. the charging pile device according to claim 3 based on airport ground power supply, it is characterised in that the power input
Module also includes ac filter unit, the ac filter unit be connected on the input control unit and the rectification unit it
Between, the ac filter unit is configured as being filtered the civil power that the input control unit introduces, the power module
Also include output filter unit, the output filter unit be connected on the inversion unit and the power supply output control unit it
Between, the output filter unit is configured as being filtered the alternating current of inversion unit conversion, the charging pile module
Also include the first DC filtering unit, the first DC filtering unit is connected on first charhing unit and the charging is defeated
Go out between control unit, the first DC filtering unit is configured as filtering the electric energy of first charhing unit conversion
Ripple.
5. the charging pile device according to claim 4 based on airport ground power supply, it is characterised in that the input control
Unit includes tie point parallel with one another and the second branch road, the tie point include the exchange input switch being sequentially connected in series and
Exchange input main contactor, second branch road include be sequentially connected in series exchange preliminary filling electric protective circuit breaker, pre-charge contactor and
Pre-charge resistance, the exchange input switch and the exchange preliminary filling electric protective circuit breaker electrically connect with the city, and described second
Branch road is configured as entering line precharge to the bus；The ac filter unit includes high frequency filter, isolating transformer, the
One electric capacity and the first inductance, the high frequency filter, isolating transformer, the first inductance are sequentially connected in series, and the one of first electric capacity
End is connected between the isolating transformer and first inductance, other end ground connection, first inductance and the rectification list
Member connection, the tie point and second branch circuit parallel connection are between the civil power and the high frequency filter, the rectification
The outlet side of unit or the input side of the input control unit are provided with first voltage sampled point and the first current sample point.
6. the charging pile device according to claim 5 based on airport ground power supply, it is characterised in that the inversion unit
Including two DC/AC single-phase full-bridge inverters, the output filter unit includes three-phase output transformer and three the second electric capacity,
Two DC/AC single-phase full-bridge inverters are connected with three-phase output transformer, and the three-phase exports each phase of transformer
Include output contactor with three second capacitance connections, the power supply output control unit respectively, each second electricity
Appearance is connected with an output contactor, and the output contactor is connected with the power output interface of the power module, institute
The input side of the input side or the rectification unit of stating inversion unit is provided with second voltage sampled point and the second current sample point.
7. the charging pile device according to claim 6 based on airport ground power supply, it is characterised in that first charging
Unit includes DC/DC voltage transformations module or AC/DC rectification modules, and the first DC filtering unit includes the second inductance, the
Three inductance and the 3rd electric capacity, the charging output control unit include output protection switch and export main contactor, and described first
Charhing unit, the second inductance, the 3rd inductance, output protection switch, output main contactor are sequentially connected in series, the 3rd capacitance connection
Between second inductance and the 3rd inductance.
8. the charging pile device according to claim 7 based on airport ground power supply, it is characterised in that the energy-storage module
Including energy-storage units, energy storage input control unit, the second DC filtering unit and the second charhing unit being sequentially connected in series, the storage
Control unit, which can be inputted, includes input protection switch and energy storage control main contactor, and the second DC filtering unit includes the 4th
Inductance, the 5th inductance and the 4th electric capacity, the energy-storage units, input protection switch, energy storage control main contactor, the 4th inductance,
5th inductance, the second charhing unit are sequentially connected in series, and the 4th capacitance connection is between the 4th inductance and the 5th inductance, institute
State the second charhing unit to be all connected with the rectification unit, the first charhing unit, second charhing unit is configured as in institute
It is the energy-storage units by the voltage conversion on the bus when stating the power of the surplus of Power Entry Module in threshold range
Charging voltage, the energy-storage units are charged, the energy-storage units be configured as the Power Entry Module export
Power and the power module bearing power difference not within a preset range when, the electric energy of storage is filled through described second
Electric unit is transmitted to the charging pile module, the input protection switch and energy storage control main contactor and is configured as to institute
The circuit for stating energy-storage module is protected, and the second DC filtering unit is configured as the electric energy to energy-storage units output
It is filtered with the electric energy of second charhing unit input.
9. the charging pile device according to claim 8 based on airport ground power supply, it is characterised in that described device includes
Cabinet, the cabinet include power cabinet, exchange input cabinet, energy storage cabinet and the charging cabinet being sequentially connected, the Power Entry Module
The exchange input cabinet is built in, the power module is built in the power cabinet, and the charging pile module is built in described fill
Electric cabinet, the energy-storage module are built in the energy storage cabinet, and the control module is built in the cabinet, and the power cabinet includes electricity
Source control panel, the power board are connected with the power module, and the exchange input cabinet includes AC control board, the friendship
Flow control plate is connected with the Power Entry Module, and the energy storage cabinet includes energy storage control panel, the energy storage control panel with it is described
Energy-storage module connects, and the charging cabinet includes charging panel, and the charging panel is connected with the charging pile module, described
Control module includes scheduling controlling plate, and the power board, AC control board, energy storage control panel and the charging panel are equal
The first control port is provided with, the scheduling controlling plate is provided with multiple second control ports, voltage sample port and electric current and adopted
Sample port, the scheduling controlling plate are connected by second control port with each first control port, with to described
Power board, AC control board, energy storage control panel and the charging panel send control signal, and the scheduling controlling plate leads to
Cross the voltage sample port to be connected with the first voltage sampled point on the bus and second voltage sampled point, and pass through institute
Current sample port is stated to be connected with the first current sample point on the bus and the second current sample point.
10. a kind of charging pile device based on airport ground power supply, it is characterised in that described device includes cabinet, the cabinet
Including control module and the power cabinet being sequentially connected, exchange input cabinet, energy storage cabinet and charging cabinet, the control module and be built in institute
Cabinet is stated, the exchange input cabinet includes Power Entry Module and AC control board, and the AC control board and the power supply are defeated
Enter module connection, the power cabinet includes power module and power board, and the power board connects with the power module
Connect, the charging cabinet includes charging pile module and charging panel, and the charging panel is connected with the charging pile module, institute
Stating energy storage cabinet includes energy-storage module and energy storage control panel, and the energy storage control panel is connected with the energy-storage module, and the power supply is defeated
Enter module to be connected with the power module by a bus, the charging pile module by the bus and the power module and
Power Entry Module is all connected with, and the control module includes scheduling controlling plate, the power board, AC control board, energy storage
Control panel and the charging panel are provided with the first control port, and the scheduling controlling plate is provided with multiple second control terminals
Mouthful, voltage sample port and current sample port, the scheduling controlling plate passes through second control port and each described the
One control port connects, and is controlled with being sent to the power board, AC control board, energy storage control panel and the charging panel
Signal processed；
The Power Entry Module includes input control unit, ac filter unit and the rectification unit being sequentially connected in series, the electricity
Inversion unit, output filter unit and power supply output control unit, the inversion unit that source module includes being sequentially connected in series pass through
The bus is connected with the rectification unit, and the charging pile module includes the first charhing unit, the first direct current being sequentially connected in series
Filter unit and charging output control unit, the output of first charhing unit and the bus or the ac filter unit
End connection, the energy-storage module include be sequentially connected in series energy-storage units, energy storage input control unit, the second DC filtering unit and
Second charhing unit, second charhing unit are all connected with the rectification unit, the first charhing unit, and the input control is single
Member is configured as introducing civil power, and the ac filter unit is configured as being filtered the civil power, the rectification unit quilt
It is direct current and to feed back on the bus to be configured to filtered commercial power rectification, and the inversion unit is configured as will be described
Direct current on bus is converted to alternating current, and the output filter unit is configured as being filtered the alternating current, described
The control that power supply output control unit is configured to respond to the control module is exported or not exported described filtered to load
Alternating current, second charhing unit are configured as when the power of the surplus of the Power Entry Module is in threshold range,
It is described to be charged to the energy-storage units by the charging voltage that the voltage conversion on the bus is the energy-storage units
Energy-storage units are configured as the difference of the bearing power of the power and power module exported in the Power Entry Module not
When within a preset range, the electric energy of storage is transmitted to first charhing unit, the input through second charhing unit
Protection switch and energy storage control main contactor are configured as protecting the circuit of the energy-storage module, and described second is straight
Stream filter unit is configured as being filtered the electric energy of energy-storage units output and the electric energy of the second charhing unit input, institute
State the first charhing unit and be configured to respond to the control of the control module and control the direct current on the bus or the input
The alternating current of unit processed output or the electric energy of energy-storage module output are converted to the electric energy that device to be charged needs, and described first
DC filtering module is configured as being filtered the electric energy of first charhing unit conversion, the charging output control unit
The control for being configured to respond to the control module exports or not exported first charhing unit to the device to be charged
Electric energy；
The input control unit includes tie point parallel with one another and the second branch road, and the tie point includes being sequentially connected in series
Exchange input switch include the exchange preliminary filling electric protection that is sequentially connected in series with input main contactor, second branch road is exchanged and open
Close, pre-charge contactor and pre-charge resistance, the exchange input switch and the exchange preliminary filling electric protective circuit breaker with it is described
City is electrically connected, and second branch road is configured as entering the bus line precharge, and the ac filter unit is filtered including high frequency
Ripple device, isolating transformer, the first electric capacity and the first inductance, the high frequency filter, isolating transformer, the first inductance are gone here and there successively
Connection, one end of first electric capacity is connected between the isolating transformer and first inductance, other end ground connection, and described the
One inductance is connected with the rectification unit, and the tie point and second branch circuit parallel connection are filtered in the civil power and the high frequency
Between ripple device, lightning protection device and lightning protection device protection switch, the lightning protection device are additionally provided between the tie point and the civil power
The side of protection switch is electrically connected with the city, and opposite side is grounded by the lightning protection device, the outlet side of the rectification unit or
The input side of the input control unit is provided with first voltage sampled point and the first current sample point, the first voltage sampling
Point is connected with the voltage sample port of the scheduling controlling plate, the electric current of the first current sample point and the scheduling controlling plate
Sample port connects, and the inversion unit includes two DC/AC single-phase full-bridge inverters, and the output filter unit includes three-phase
Transformer and three the second electric capacity are exported, two DC/AC single-phase full-bridge inverters are connected with three-phase output transformer,
The each phase of the three-phase output transformer includes defeated with three second capacitance connections, the power supply output control unit respectively
Go out contactor, each second electric capacity is connected with an output contactor, the output contactor and the power supply mould
The input side of the power output interface connection of block, the input side of the inversion unit or the rectification unit is provided with second voltage
Sampled point and the second current sample point, the second voltage sampled point are connected with the voltage sample port of the scheduling controlling plate,
The second current sample point is connected with the current sample port of the scheduling controlling plate, and first charhing unit includes DC/
D/C voltage conversion module or AC/DC rectification modules, the second DC filtering module include the second inductance, the 3rd inductance and the 3rd
Electric capacity, the charging output control unit include output protection and switch and export main contactor, first charhing unit, second
Inductance, the 3rd inductance, output protection switch, output main contactor are sequentially connected in series, and the 3rd capacitance connection is in the described second electricity
Between sense and the 3rd inductance, the energy storage input control unit includes input protection switch and energy storage control main contactor, described
Second DC filtering unit includes the 4th inductance, the 5th inductance and the 4th electric capacity, the energy-storage units, input protection switch, storage
Main contactor, the 4th inductance, the 5th inductance, the second charhing unit can be controlled to be sequentially connected in series, the 4th capacitance connection is described
Between 4th inductance and the 5th inductance, second charhing unit is all connected with the rectification unit, the first charhing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961142.8A CN107492941A (en) | 2017-10-16 | 2017-10-16 | Charging pile device based on airport ground power supply |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961142.8A CN107492941A (en) | 2017-10-16 | 2017-10-16 | Charging pile device based on airport ground power supply |
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| CN107492941A true CN107492941A (en) | 2017-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710961142.8A Pending CN107492941A (en) | 2017-10-16 | 2017-10-16 | Charging pile device based on airport ground power supply |
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| CN111030221A (en) * | 2019-12-17 | 2020-04-17 | 沈阳辽通电气有限公司 | Charger power supply system and charger |
| CN113710510A (en) * | 2019-04-30 | 2021-11-26 | Jbt航空技术公司 | Charging system for airport electric vehicles |
| EP3929027A4 (en) * | 2019-06-29 | 2022-05-04 | Huawei Digital Power Technologies Co., Ltd. | Charging pile system management method and charging pile system |
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