CN108556645A - A kind of super capacitor energy-storage type modern times charging electric car mechanism - Google Patents
A kind of super capacitor energy-storage type modern times charging electric car mechanism Download PDFInfo
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- CN108556645A CN108556645A CN201711379327.4A CN201711379327A CN108556645A CN 108556645 A CN108556645 A CN 108556645A CN 201711379327 A CN201711379327 A CN 201711379327A CN 108556645 A CN108556645 A CN 108556645A
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- 238000004146 energy storage Methods 0.000 title claims abstract description 81
- 239000003990 capacitor Substances 0.000 title claims abstract description 60
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 238000001816 cooling Methods 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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
- B60L53/10—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 characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
-
- 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
- B60L53/20—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 characterised by converters located in the vehicle
-
- 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
-
- 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
- B60L53/50—Charging stations characterised by energy-storage or power-generation means
- B60L53/55—Capacitors
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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
-
- 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
-
- 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
- Y02T90/14—Plug-in electric vehicles
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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 invention discloses a kind of super capacitor energy-storage type modern times charging electric car mechanisms.It includes transformer cabinet, charging cabinet, super capacitor energy-storage cabinet and charging rack, transformer cabinet, super capacitor energy-storage cabinet and the charging rack is connect with charging cabinet, the transformer cabinet includes 10kV high-voltage boards, transformer and low-voltage cabinet, 10kV high-voltage boards, transformer and the low-voltage cabinet is sequentially connected, the charging cabinet includes rectification circuit and DC/DC chargers, the rectification circuit and DC/DC chargers is sequentially connected, the low-voltage cabinet is connect with rectification circuit, and the DC/DC chargers are connect with super capacitor energy-storage cabinet and charging rack respectively.The beneficial effects of the invention are as follows：Charge efficiency is improved, circuit is simplified, reduces production cost, and will not be impacted to the stability of power grid, while the quality of electric energy, high safety and reliability, perfect heat-dissipating can be improved.
Description
Technical field
The present invention relates to electric vehicle correlative technology fields, refer in particular to a kind of super capacitor energy-storage type modern times charging electric car
Mechanism.
Background technology
In general, charging station mainly has power supply system, charging system, scheduling batteries system, monitoring system and charging
The most of composition of system five.
Power supply system is the power supplying and distributing equipment in charging station, includes mainly cable, transformer and power distribution cabinet etc., is responsible for filling
Each equipment in power station provides the electric energy needed for normal work, in general directly simpler by AC power supply structure, at
This is also lower, therefore application is relatively broad.
Charging system is the core in charging station, mainly by maintenance shop, charging platform, charger, monitoring room etc.
All kinds of power electronic equipment compositions, are responsible for completing the charging to batteries of electric automobile group, how under the premise of not injuring battery
It is the key that the part efficiently easily to complete charging.
Scheduling batteries system is responsible for battery replacement of electric automobile, maintenance and the part of charging, is on the one hand responsible for charging
The charging of battery in standing is monitored, and on the other hand when user's electric vehicle drive comes charging station, automobile is completed in scheduling
The replacement of battery.
Charge system is also one of important component of charging station, is mainly responsible for the charging behavior to user and counts
Take, by unified management platform, the power purchase information of user, information of vehicles etc. can be counted, and provide a user
Entrance is inquired, on the one hand facilitates the inquiry of user, on the other hand also there is positive meaning to the operation management of charging station.
Monitoring system is the control core of entire charging station system, is responsible for controlling each subsystem in entire charging station
System, management and scheduling, are connected by Ethernet with other subsystems in charging station, realize the communication between each section, to
Realize monitoring, scheduling and the control to charging system, scheduling batteries system etc..
And defect existing in the prior art has：Due to the use of a large amount of power electronics facility in charging station, in rectification
Each harmonic is inevitably generated during inversion, if without inhibiting to be directly output in power grid, to power grid
Stability and the quality of electric energy cause large effect.
Invention content
The present invention is that in order to overcome the above deficiencies in the prior art, providing one kind can avoid harmonic wave to power grid
The super capacitor energy-storage type modern times charging electric car mechanism having an impact.
To achieve the goals above, the present invention uses following technical scheme：
A kind of super capacitor energy-storage type modern times charging electric car mechanism, including transformer cabinet, charging cabinet, super capacitor energy-storage cabinet and
Charging rack, the transformer cabinet, super capacitor energy-storage cabinet and charging rack are connect with charging cabinet, and the transformer cabinet includes 10kV
High-voltage board, transformer and low-voltage cabinet, 10kV high-voltage boards, transformer and the low-voltage cabinet are sequentially connected, the charging cabinet packet
Include rectification circuit and DC/DC chargers, the rectification circuit and DC/DC chargers are sequentially connected, the low-voltage cabinet with it is whole
Current circuit connects, and the DC/DC chargers are connect with super capacitor energy-storage cabinet and charging rack respectively.
Transformer cabinet is made of 10kV high-voltage boards, transformer and low-voltage cabinet, and power grid exchange 10KV is changed by main function
Alternating voltage needed for charging cabinet input；Alternating voltage is converted to the respective institute of both super capacitor energy-storage cabinet and vehicle by charging cabinet
The DC voltage needed；Super capacitor energy-storage is when vehicle is uncharged, by charging cabinet with the direct current needed for super capacitor energy-storage cabinet
Charging storage is carried out to super capacitor energy-storage cabinet；In Vehicular charging, the direct current needed for super capacitor energy-storage cabinet output vehicle arrives
Charging cabinet, then be transferred to charging rack and charge to vehicle；Charging cabinet is that energy storage type modern times electric car carries with super capacitor energy-storage cabinet
It charges for high-power fast-speed direct current, for the dependence for reducing to circuit access power, in part, the mating setting of circuit intermediate stations is super
Grade capacitive energy storage cabinet can meet maximum current (800A) quick charge requirement.Design is not so that modern charging electric car needs in this way
It is directly connected in power grid, in super capacitor energy-storage cabinet, when use only needs by super the power grid power storage through over commutation
The grade charged cabinet of capacitive energy storage cabinet not only improves modern charging electric car so as to avoid the generation of various harmonic waves in this way
Charge efficiency, simplifies circuit, reduces production cost, and will not be impacted to the stability of power grid, while can
Improve the quality of electric energy.
Preferably, being equipped with heating device, humiture automatic control device and high warm and humid air draft dress in the transformer cabinet
It sets, the heating device and high warm and humid air exhausting device are connect with humiture automatic control device.Using heating in transformer cabinet
Device and humiture automatic control device, having prevents temperature too low and makes the measure of electric utility cisco unity malfunction and prevent
The only measure of electric substation's internal condensation and frosting；Transformer cabinet has high warm and humid air exhausting device simultaneously, in high and low voltage chamber's environment temperature
It is higher than 80%, when transformer cabinet room environmental temperature is higher than 35 DEG C higher than 35 DEG C, relative humidity, high warm and humid air draft dress will be started automatically
It sets, it is ensured that high-low pressure, transformer, especially automation equipment reliability service.
Preferably, being equipped with protective relaying device and back work power supply, the relay protection in the charging cabinet
Device and back work power supply are connect with DC/DC chargers.Protective relaying device includes to input over-pressed, under-voltage, overcurrent, defeated
Go out overvoltage, overcurrent, short circuit, ground connection, overheating protection, internal communication failure, external communication failure etc..Back work power supply uses
AC380/220 provides reliable source of power by electrically-charging equipment；It is equipped with ups power in charging cabinet, ensures that control system can work when power-off
Two hours.
Preferably, the super capacitor energy-storage cabinet includes several energy-storage units, if including in the energy-storage units
Dry ultracapacitor is equipped with gap between two neighboring ultracapacitor, and the ultracapacitor is equipped with ventilation hole, described
Ventilation hole in be equipped with wind turbine.There are the gap of 3mm between each capacitor arranged in energy-storage units, each capacitor uses
The mode of forced air cooling radiates, and wind turbine operates the air duct caused air flow through between capacitor and heat is taken away reduction storage simultaneously when work
The temperature of energy element.
Preferably, being equipped with processor, memory and audible-visual annunciator, the storage in the super capacitor energy-storage cabinet
It can be equipped with temperature sensor in unit, the memory, audible-visual annunciator and temperature sensor are connect with processor.Each
Energy-storage units are respectively provided with temperature sensor, and multiple sensors form temperature collecting device, the recyclable each storage of display of temperature sampler
The temperature of energy unit, and uploaded collected temperature signal by CAN bus, temperature sampler independent can be run, if
It sets the alarm temperature point of energy-storage units and provides sound and light alarm signal.
Preferably, being equipped with maintenance discharge unit, the maintenance discharge unit packet in the super capacitor energy-storage cabinet
D.C. contactor and discharge resistance are included, the super capacitor energy-storage cabinet is connect by D.C. contactor with discharge resistance, described
Discharge resistance be equipped with cooling blower, the cooling blower connect with processor.It can be by the voltage of energy-storage system when repair
24V is released to hereinafter, when the voltage of energy-storage system is less than 24V, discharge cell is automatically stopped work, and discharge resistance is equipped with special
Cooling blower, when discharge cell works, wind turbine starts operating, and the maintenance discharge time is 1 hour.
Preferably, the shape of the charging rack is L-shaped, the charging rack includes restocking and undercarriage, the restocking
Side is equipped with mark component, and the bottom surface of the restocking is equipped with several charging guide rails, and the top surface of the restocking is equipped with and charging
The top of the corresponding access hole of guide rail, the undercarriage is equipped with monitor screen, and the middle part of the undercarriage is equipped with charging cabinet interface, described
The lower part of undercarriage is mounted on bottom surface.Charging guide rail is docked with vehicle roof charging connector, when vehicle arrives at a station, is connect at the top of vehicle
Head can be raised to top and charging guide rail contact, by being communicated with monitor screen, carry out information of vehicles identification, and control vehicle fills
Electricity；Whether access hole inspection charging guide rail connection is normal.
Preferably, the mark component includes height nameplate, indicator light and service ports, on the bottom surface of the restocking
It is additionally provided with headlamp, the headlamp is disposed adjacent to the side of undercarriage, and the charging guide rail is disposed away from the side of undercarriage.
By the design of height nameplate, the height of the charging rack can be understood to select suitable charging rack；Pass through indicator light
Design, can understand the working condition of charging rack；It is convenient that the charging rack is safeguarded by the design of service ports.
Preferably, the lower part of the undercarriage is equipped with test interface.By the design of test interface, can aspect to this
Charging rack is tested for the property and overhauls.
The beneficial effects of the invention are as follows：Charge efficiency is improved, circuit is simplified, reduces production cost, and will not
The stability of power grid is impacted, while the quality of electric energy, high safety and reliability, perfect heat-dissipating can be improved.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the circuit diagram of the present invention；
Fig. 3 is the structural schematic diagram of charging rack.
In figure：1. charging cabinet, 2. super capacitor energy-storage cabinets, 3. charging racks, 4. restockings, 5. undercarriages, 6. access holes, 7. height
Nameplate, 8. indicator lights, 9. service ports, 10. charging guide rails, 11. headlamps, 12. monitor screens, 13. charging cabinet interfaces, 14. survey
It tries mouth.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings and detailed description.
In the embodiment described as shown in Figure 1, Figure 2, a kind of super capacitor energy-storage type modern times charging electric car mechanism, including transformation
Cabinet, charging cabinet 1, super capacitor energy-storage cabinet 2 and charging rack 3, transformer cabinet, super capacitor energy-storage cabinet 2 and charging rack 3 are and charging cabinet
1 connection, transformer cabinet includes 10kV high-voltage boards, transformer and low-voltage cabinet, and 10kV high-voltage boards, transformer and low-voltage cabinet are sequentially connected,
Charging cabinet 1 includes rectification circuit and DC/DC chargers, and rectification circuit and DC/DC chargers are sequentially connected, low-voltage cabinet and rectified current
Road connects, and DC/DC chargers are connect with super capacitor energy-storage cabinet 2 and charging rack 3 respectively.
Heating device, humiture automatic control device and high warm and humid air exhausting device, heating device and height are equipped in transformer cabinet
Warm and humid air exhausting device is connect with humiture automatic control device.It is automatically controlled using heating device and humiture in transformer cabinet
Device, having prevents temperature too low and makes the measure of electric utility cisco unity malfunction and prevent electric substation's internal condensation and frosting
Measure；Transformer cabinet has high warm and humid air exhausting device simultaneously, is higher than higher than 35 DEG C, relative humidity in high and low voltage chamber's environment temperature
80%, when transformer cabinet room environmental temperature is higher than 35 DEG C, high warm and humid air exhausting device will be started automatically, it is ensured that high-low pressure, transformer, outstanding
It is automation equipment reliability service.
Protective relaying device and back work power supply are equipped in charging cabinet 1, protective relaying device and back work power supply are equal
It is connect with DC/DC chargers.Protective relaying device includes to input over-pressed, under-voltage, overcurrent, and output overvoltage, overcurrent, short circuit connect
Ground, overheating protection, internal communication failure, external communication failure etc..Back work power supply uses AC380/220, by electrically-charging equipment
Reliable source of power is provided；It is equipped with ups power in charging cabinet 1, ensures that control system can work two hours when power-off.
Super capacitor energy-storage cabinet 2 includes several energy-storage units, includes several ultracapacitors in energy-storage units, two neighboring
Gap is equipped between ultracapacitor, ultracapacitor is equipped with ventilation hole, wind turbine is equipped in ventilation hole.Super capacitor energy-storage cabinet
Be equipped with processor, memory and audible-visual annunciator in 2, be equipped with temperature sensor in energy-storage units, memory, audible-visual annunciator and
Temperature sensor is connect with processor.Maintenance discharge unit is equipped in super capacitor energy-storage cabinet 2, maintenance discharge unit includes straight
Stream contactor and discharge resistance, super capacitor energy-storage cabinet 2 are connect by D.C. contactor with discharge resistance, and discharge resistance is equipped with
Cooling blower, cooling blower are connect with processor.There are the gaps of 3mm between each capacitor arranged in energy-storage units, often
A capacitor is radiated by the way of forced air cooling, when work wind turbine operate the air duct caused air flow through between capacitor simultaneously will be hot
Amount takes away the temperature for reducing energy-storage travelling wave tube.Each energy-storage units are respectively provided with temperature sensor, and multiple sensors form temperature acquisition
Device, the temperature of the recyclable each energy-storage units of display of temperature sampler, and will be on collected temperature signal by CAN bus
It passes, temperature sampler independent can run, the alarm temperature point of energy-storage units is arranged and provides sound and light alarm signal.When repair
The voltage of energy-storage system can be released to 24V hereinafter, when the voltage of energy-storage system is less than 24V, discharge cell is automatically stopped work
Make, discharge resistance is furnished with cooling fan specialized, and when discharge cell works, wind turbine starts operating, and the maintenance discharge time is 1 hour.
As shown in figure 3, the shape of charging rack 3 is L-shaped, charging rack 3 includes restocking 4 and undercarriage 5, and the side of restocking 4 is equipped with
Component is identified, the bottom surface of restocking 4 is equipped with several charging guide rails 10, and the top surface of restocking 4 is equipped with corresponding with charging guide rail 10
Access hole 6, the top of undercarriage 5 is equipped with monitor screen 12, and the middle part of undercarriage 5 is equipped with charging cabinet interface 13, and the lower part of undercarriage 5 is installed
On bottom surface.It includes height nameplate 7, indicator light 8 and service ports 9 to identify component, and headlamp is additionally provided on the bottom surface of restocking 4
11, headlamp 11 is disposed adjacent to the side of undercarriage 5, and charging guide rail 10 is disposed away from the side of undercarriage 5.It is set on the lower part of undercarriage 5
There is test interface 14.
Transformer cabinet is made of 10kV high-voltage boards, transformer and low-voltage cabinet, and power grid exchange 10KV is changed by main function
Charging cabinet 1 inputs required alternating voltage；Alternating voltage is converted to both super capacitor energy-storage cabinet 2 and vehicle respectively by charging cabinet 1
From required DC voltage；Super capacitor energy-storage is when vehicle is uncharged, by charging cabinet 1 with needed for super capacitor energy-storage cabinet 2
Direct current carries out charging storage to super capacitor energy-storage cabinet 2；In Vehicular charging, super capacitor energy-storage cabinet 2 exports needed for vehicle
Direct current is to charging cabinet 1, then is transferred to charging rack 3 and charges to vehicle；Charging cabinet 1 is energy storage with super capacitor energy-storage cabinet 2
Formula modern times electric car provides high-power fast-speed direct current charging, the dependence for reduction to circuit access power, in part circuit intermediate station
The mating setting super capacitor energy-storage cabinet 2 of point can meet maximum current (800A) quick charge requirement.Design is so that modern electricity in this way
Vehicle charging needs not directly connect in power grid, and the power grid power storage through over commutation is in super capacitor energy-storage cabinet 2, when use
It only needs through 2 charged cabinet 1 of super capacitor energy-storage cabinet to modern charging electric car, so as to avoid the production of various harmonic waves
It is raw, charge efficiency is not only increased in this way, simplifies circuit, reduces production cost, and will not be made to the stability of power grid
At influence, while the quality of electric energy can be improved.
Claims (9)
1. a kind of super capacitor energy-storage type modern times charging electric car mechanism, characterized in that including transformer cabinet, charging cabinet (1), super electricity
Hold energy storage cabinet (2) and charging rack (3), the transformer cabinet, super capacitor energy-storage cabinet (2) and charging rack (3) with charging cabinet (1)
Connection, the transformer cabinet includes 10kV high-voltage boards, transformer and low-voltage cabinet, 10kV high-voltage boards, transformer and the low pressure
Cabinet is sequentially connected, and the charging cabinet (1) includes rectification circuit and DC/DC chargers, and the rectification circuit and DC/DC charge
Machine is sequentially connected, and the low-voltage cabinet is connect with rectification circuit, the DC/DC chargers respectively with super capacitor energy-storage cabinet
(2) it is connected with charging rack (3).
2. a kind of super capacitor energy-storage type modern times charging electric car mechanism according to claim 1, characterized in that the change
It presses and is equipped with heating device, humiture automatic control device and high warm and humid air exhausting device in cabinet, the heating device and height are warm and humid
Air exhausting device is connect with humiture automatic control device.
3. a kind of super capacitor energy-storage type modern times charging electric car mechanism according to claim 1, characterized in that described fills
Be equipped with protective relaying device and back work power supply in electric cabinet (1), the protective relaying device and back work power supply with
DC/DC chargers connect.
4. a kind of super capacitor energy-storage type modern times charging electric car mechanism according to claim 1, characterized in that described is super
Grade capacitive energy storage cabinet (2) includes several energy-storage units, includes several ultracapacitors in the energy-storage units, two neighboring super
Gap is equipped between grade capacitor, the ultracapacitor is equipped with ventilation hole, wind turbine is equipped in the ventilation hole.
5. a kind of super capacitor energy-storage type modern times charging electric car mechanism according to claim 4, characterized in that described is super
It is equipped with processor, memory and audible-visual annunciator in grade capacitive energy storage cabinet (2), temperature sensing is equipped in the energy-storage units
Device, the memory, audible-visual annunciator and temperature sensor are connect with processor.
6. a kind of super capacitor energy-storage type modern times charging electric car mechanism according to claim 5, characterized in that described is super
It is equipped with maintenance discharge unit in grade capacitive energy storage cabinet (2), the maintenance discharge unit includes D.C. contactor and discharge resistance,
The super capacitor energy-storage cabinet (2) is connect by D.C. contactor with discharge resistance, and the discharge resistance is equipped with cooling
Wind turbine, the cooling blower are connect with processor.
7. a kind of super capacitor energy-storage type modern times charging electric car mechanism according to claim 1, characterized in that the charging
The shape of frame (3) is L-shaped, and the charging rack (3) includes restocking (4) and undercarriage (5), and the side of the restocking (4) is equipped with mark
Know component, the bottom surface of the restocking (4) is equipped with several charging guide rails (10), and the top surface of the restocking (4) is equipped with and charging
The top of guide rail (10) corresponding access hole (6), the undercarriage (5) is equipped with monitor screen (12), is set in the middle part of the undercarriage (5)
There are charging cabinet interface (13), the lower part of the undercarriage (5) to be mounted on bottom surface.
8. a kind of super capacitor energy-storage type modern times charging electric car mechanism according to claim 7, characterized in that the mark
It includes height nameplate (7), indicator light (8) and service ports (9) to know component, and headlamp is additionally provided on the bottom surface of the restocking (4)
(11), the headlamp (11) is disposed adjacent to the side of undercarriage (5), and the charging guide rail (10) is disposed away from undercarriage (5)
Side.
9. a kind of super capacitor energy-storage type modern times charging electric car mechanism according to claim 7, characterized in that the undercarriage
(5) lower part is equipped with test interface (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711379327.4A CN108556645A (en) | 2017-12-19 | 2017-12-19 | A kind of super capacitor energy-storage type modern times charging electric car mechanism |
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| CN112297931A (en) * | 2020-11-02 | 2021-02-02 | 中铁第四勘察设计院集团有限公司 | Intelligent control platform type energy storage trolley charging system and method |
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Application publication date: 20180921 |