CN106410929A - Non-vehicle-borne bidirectional rectifier DC charger - Google Patents
Non-vehicle-borne bidirectional rectifier DC charger Download PDFInfo
- Publication number
- CN106410929A CN106410929A CN201610952070.6A CN201610952070A CN106410929A CN 106410929 A CN106410929 A CN 106410929A CN 201610952070 A CN201610952070 A CN 201610952070A CN 106410929 A CN106410929 A CN 106410929A
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- CN
- China
- Prior art keywords
- charging
- module
- control module
- board
- contactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002457 bidirectional effect Effects 0.000 title abstract 2
- 238000004146 energy storage Methods 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
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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
-
- 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/06—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity with means for prepaying basic charges, e.g. rent for meters
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
-
- 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
- H02J7/04—Regulation of charging current or voltage
- H02J7/06—Regulation of charging current or voltage using discharge tubes or semiconductor devices
-
- H02J2007/10—
-
- 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
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- 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
Abstract
The invention discloses a non-vehicle-borne bidirectional rectifier DC charger which comprises a charging module which comprises an AC distribution power supply unit, an isolation transformer, a filtering module, a boost reactor and a power unit connected in order. The power unit is externally provided with a charging output unit and an energy storage battery group which are connected to the power unit. The charging module is externally provided with a control module for controlling the operation of the charging module. The control module is connected to the AC distribution power supply unit and the power unit. Compared with the prior art, the use rate of a charging pile is improved, the volatility reduction of a grid is realized through feeding stored energy to the grid, the electric energy quality is improved, and the effect of energy saving is obvious.
Description
Technical field
The present invention relates to a kind of charging device, particularly a kind of off-board biphase rectification DC charging motor, belong to electronics electricity
Road field.
Background technology
A large amount of off-board electric automobile DC charging motors using in the market, its core component adopts one-way commutation mould
Block, electric energy only flows to automobile batteries from electrical network, and when not having charging electric vehicle, whole charging system is in standby wasting
State, this does not meet energy-conservation and benefit, is a kind of waste of resource.
A kind of charging station using when charging for electric power powered vehicle as Application No. 201310048799.7.Open
The charging station using when charging for electric power powered vehicle and method.One exemplary electrostatic power station (10) includes：Housing
(12), it limits internal (14) and is structured to the opening (18) close to inside；Door (20), it is configured to substantially cover out
Mouthful；And hinge component (22), it is configured to provide door with respect to housing at least make position, the first open position and second
Pivot movement between open position.Hinge component includes base element (26) and bracket (24), bracket（24）Including protuberance
Part (28).Projecting part and base element are configured to allow to remove door from housing when door is located at the first open position.Protuberance
Part and base element are configured to prevent from removing door from housing when door is located at the second open position.This charging pile does not solve to use
Electrical efficiency problem.
Content of the invention
The technical problem to be solved in the invention is for above-mentioned the deficiencies in the prior art, and provides one kind more energy-conservation high
The off-board biphase rectification charger of effect.
For solving above-mentioned technical problem, the technical solution used in the present invention is：
A kind of off-board biphase rectification DC charging motor, including charging module, described charging module includes the exchange being sequentially connected
Distribution source unit, isolating transformer, filtration module, boosting reactor and power cell, are respectively arranged with outside described power cell
Connected charging output unit and energy-storage battery group, are provided with outside described charging module for controlling charging module to run
Control module, described control module connects AC distribution source unit and power cell respectively.
As further preferred version, it is provided with multi-functional between described control module and AC distribution source unit
Table.
As further preferred version, the described control module of connection also sets up and is described industry control touch screen and paying of swiping the card
Unit.
As further preferred version, between described power cell and charging output unit, there is first contactor,
Between described power cell and energy-storage battery group, there is second contactor.
As further preferred version, described control module is connected with first contactor and second contactor respectively.
As further preferred version, have for emergency operation between described control module and first contactor
Scram button.
As further preferred version, it is provided with the first fuse between described first contactor and charging output unit and melts
Disconnected device, is provided with the second fuse wire fuse between described second contactor and energy-storage battery group.
As further preferred version, described control module is also connected with charging output unit.
Beneficial effect
Compared with prior art, a kind of off-board biphase rectification DC charging motor of the present invention, can solve the problem that general electronic vapour
Chefei's Vehicular charger can only unidirectional charge it is impossible to the problem of feedback grid, and charger system when solving that no car charges
It is in the problem of resources idle waste, specifically become unidirectional current to be conveyed to charging the AC conversion of AC distribution source unit defeated
Go out unit work exterior vehicle to charge, in addition energy-storage battery group can be charged at leisure, conveniently by energy-storage battery group
Unidirectional current be again converted into alternating current and feed back to electrical network.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is a road three-phase four-line system figure of charging module.
Specific embodiment
Describe the preferred technical solution of the present invention below in conjunction with the accompanying drawings in detail.
As shown in figure 1, a kind of off-board biphase rectification DC charging motor of the present invention, including charging module, described charging
Module includes AC distribution source unit, isolating transformer, filtration module, boosting reactor and the power cell being sequentially connected, and hands over
Stream distribution source unit adopts a road three-phase four-wire system exchange input, using AC circuit breaker as input operation mechanism；Isolation becomes
Depressor is used for electrical network and charged side being carried out electrical isolation and carrying out voltage transformation；Filtration module is used for reducing the harmonic wave on circuit
And electromagnetic disturbance, filtration module is made up of filter capacitor and filter reactance, has and reduces exchange survey harmonic wave and improve system EMI
Function；Boosting reactor is used for the voltage regulation function of booster circuit；Power cell forms for IGBT power device, using three phase full bridge
IGBT topology, has and three-phase alternating current is converted into unidirectional current charges the battery, also has and the conversion of the unidirectional current of battery strikes a bargain
Stream electricity feeds back to the function of electrical network；
It is respectively arranged with connected charging output unit and energy-storage battery group, charging output unit is straight outside described power cell
Connect to Vehicular charging, generally charging gun, outside described charging module, be provided with the control module for controlling charging module to run,
Described control module connects AC distribution source unit and power cell respectively；Control module be used for control charger operation and
With vehicle and background communication；
General, auxiliary power module and Direct Current Distribution Unit can be set outside charging module, and auxiliary power module is used for control
Molding block and other devices are powered, and Direct Current Distribution Unit is used for direct current output and controls and protect, using direct current interruption contact
Device is as output function mechanism.
It is provided with multifunctional meter, multifunctional meter is used for showing and provides between described control module and AC distribution source unit
The electricity of charger input.
Connect described control module and also set up and be described industry control touch screen and swipe the card payment unit, industry control touch screen is used for man-machine
Interaction, is easy to user operation and uses；Payment unit of swiping the card is used for the expense to charge capacity and calculates.
Isolating transformer, filtration module, boosting reactor and power cell, these unit constructions get up to possess two-way whole
The three-phase alternating current of electrical network can be converted into unidirectional current and charge the battery, also has and the unidirectional current conversion of battery strikes a bargain by stream function
Stream electricity feeds back to the function of electrical network.
Control module can according to electrical network, energy-storage battery group and charging output unit condition intelligent select charge mode or
Feedback grid pattern, control module can automatically select and in the electric-net valley-electricity moment, energy-storage battery group be charged, in the electrical network peak electricity moment
To electrical network feedback electric energy.Whether the peak electricity moment opens feedback grid pattern, depending on charging output unit whether to electronic vapour
Car charges.
Between described power cell and charging output unit, there is first contactor, described power cell and energy-storage battery group
Between there is second contactor；Described control module is connected with first contactor and second contactor respectively；Described control module
There is and first contactor between the scram button for emergency operation；Set between described first contactor and charging output unit
There is the first fuse wire fuse, between described second contactor and energy-storage battery group, be provided with the second fuse wire fuse；
Scram button, first contactor, second contactor, the first fuse wire fuse and the second fuse wire fuse, with upper-part
Effect is to control charge circuit closure or disjunction and protection charger.
Described control module is also connected with charging output unit.
Also have lightning protection unit on charger, be used for protecting charger to endanger from high transient overvoltage.
The exchange of electrical network can be changed into direct current and supplies electricity to automobile batteries or energy-storage battery group and charge by the present invention, also can be by
The DC conversion of energy-storage battery group becomes alternating current and feeds back to electrical network, the management of the controlled module of each unit in system and control
, to control module, control module is passed through for system, the information being gathered bottom floor units by RS485 connection and charger information transmission
CAN automobile batteries BMS or the communication of energy-storage battery group BMS.By protocol converter and backstage connecting communication, or Ethernet or
The same communication of CAN2.0；Control module can be according to operating mode intelligent selection DC charging pattern or feedback grid pattern.
Under DC charging pattern, three-phase alternating current is connected to the primary side of isolating transformer through chopper, through fall
It is pressed onto secondary side and is connected to filtration module input, filtration module outfan connects boosting reactor, boosting reactor is connected to
Power cell, three-phase alternating current changes into unidirectional current through power cell, and unidirectional current is through first contactor to first fuse
Or second contactor to second fuse is connected to charging gun or energy-storage battery group.Under feedback grid pattern, energy-storage battery
The unidirectional current of group changes into three-phase alternating current through power cell, then through boosting reactor and filtration module, reaches transformator
Secondary side, then feed back to electrical network through transformator primary side, improve the utilization rate of charging pile, realized by energy storage feedback grid
To electrical network peak clipping Pinggu, improve the quality of power supply, energy-saving benefit is obvious.
The above, only the application preferably specific embodiment, but the protection domain of the application is not limited thereto,
Any those familiar with the art in the technical scope that the application discloses, the change or replacement that can readily occur in,
All should cover within the protection domain of the application.Therefore, the protection domain of the application should be with scope of the claims
It is defined.
Claims (8)
1. a kind of off-board biphase rectification DC charging motor it is characterised in that：Including charging module, described charging module include according to
The AC distribution source unit of secondary connection, isolating transformer, filtration module, boosting reactor and power cell, described power cell
It is respectively arranged with outward connected charging output unit and energy-storage battery group, be provided with outside described charging module and fill for controlling
The control module that electric module is run, described control module connects AC distribution source unit and power cell respectively.
2. a kind of off-board biphase rectification DC charging motor according to claim 1 it is characterised in that：Described control module
It is provided with multifunctional meter and AC distribution source unit between.
3. a kind of off-board biphase rectification DC charging motor according to claim 1 it is characterised in that：Connect described control
Module also sets up and is described industry control touch screen and payment unit of swiping the card.
4. a kind of off-board biphase rectification DC charging motor according to claim 2 it is characterised in that：Described power cell
And charging output unit between, there is first contactor, between described power cell and energy-storage battery group, there is second contactor.
5. a kind of off-board biphase rectification DC charging motor according to claim 4 it is characterised in that：Described control module
It is connected with first contactor and second contactor respectively.
6. a kind of off-board biphase rectification DC charging motor according to claim 5 it is characterised in that：Described control module
There is and first contactor between the scram button for emergency operation.
7. a kind of off-board biphase rectification DC charging motor according to claim 6 it is characterised in that：Described first contact
It is provided with the first fuse wire fuse between device and charging output unit, between described second contactor and energy-storage battery group, be provided with second
Fuse wire fuse.
8. a kind of off-board biphase rectification DC charging motor according to claim 6 it is characterised in that：Described control module
It is also connected with charging output unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610952070.6A CN106410929A (en) | 2016-10-27 | 2016-10-27 | Non-vehicle-borne bidirectional rectifier DC charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610952070.6A CN106410929A (en) | 2016-10-27 | 2016-10-27 | Non-vehicle-borne bidirectional rectifier DC charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106410929A true CN106410929A (en) | 2017-02-15 |
Family
ID=58014462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610952070.6A Pending CN106410929A (en) | 2016-10-27 | 2016-10-27 | Non-vehicle-borne bidirectional rectifier DC charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106410929A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740247A (en) * | 2017-04-01 | 2017-05-31 | 杨勇劲 | A kind of electric motor car charges and drives integration apparatus |
| CN108859820A (en) * | 2018-06-19 | 2018-11-23 | 唐山市启明科技有限公司 | Energy storage type charging equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201656532U (en) * | 2010-03-26 | 2010-11-24 | 浙江省电力试验研究院 | Three-phase grid-connected battery energy storage device |
| WO2013051393A1 (en) * | 2011-10-07 | 2013-04-11 | 日産自動車株式会社 | Charging device |
| CN103427458A (en) * | 2013-07-26 | 2013-12-04 | 国家电网公司 | Charging pile with multi-output function |
| CN204928325U (en) * | 2015-08-14 | 2015-12-30 | 合肥索维能源科技有限公司 | Stake of charging of two -way power conversion direct current |
| CN206135503U (en) * | 2016-10-27 | 2017-04-26 | 南京能瑞电力科技有限公司 | On -vehicle two -way rectification direct current charger of non - |
-
2016
- 2016-10-27 CN CN201610952070.6A patent/CN106410929A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201656532U (en) * | 2010-03-26 | 2010-11-24 | 浙江省电力试验研究院 | Three-phase grid-connected battery energy storage device |
| WO2013051393A1 (en) * | 2011-10-07 | 2013-04-11 | 日産自動車株式会社 | Charging device |
| CN103427458A (en) * | 2013-07-26 | 2013-12-04 | 国家电网公司 | Charging pile with multi-output function |
| CN204928325U (en) * | 2015-08-14 | 2015-12-30 | 合肥索维能源科技有限公司 | Stake of charging of two -way power conversion direct current |
| CN206135503U (en) * | 2016-10-27 | 2017-04-26 | 南京能瑞电力科技有限公司 | On -vehicle two -way rectification direct current charger of non - |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740247A (en) * | 2017-04-01 | 2017-05-31 | 杨勇劲 | A kind of electric motor car charges and drives integration apparatus |
| CN108859820A (en) * | 2018-06-19 | 2018-11-23 | 唐山市启明科技有限公司 | Energy storage type charging equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |
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| RJ01 | Rejection of invention patent application after publication |