CN107627889A - A kind of charging station for being provided with photovoltaic generation - Google Patents
A kind of charging station for being provided with photovoltaic generation Download PDFInfo
- Publication number
- CN107627889A CN107627889A CN201710950621.XA CN201710950621A CN107627889A CN 107627889 A CN107627889 A CN 107627889A CN 201710950621 A CN201710950621 A CN 201710950621A CN 107627889 A CN107627889 A CN 107627889A
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- CN
- China
- Prior art keywords
- photovoltaic
- reversible transducers
- charging station
- generating system
- photovoltaic generating
- 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
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- 230000002441 reversible effect Effects 0.000 claims abstract description 43
- 238000004146 energy storage Methods 0.000 claims abstract description 23
- 230000005611 electricity Effects 0.000 description 5
- 238000007726 management method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
-
- 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
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of charging station for being provided with photovoltaic generation, include multiple charging piles, energy storage battery system, photovoltaic generating system, DC/DC reversible transducers, DC/AC reversible transducers and power distribution cabinet, by the way that part is rationally formed, photovoltaic generating system is matched somebody with somebody and is inserted in charging system, complete the charging to electric automobile, the present invention uses the rechargeable battery of the inadequate electric car of capacity to be used as energy-storage battery, and battery size is not required, it is that the off-capacity battery pack that general electric automobile industry is resigned from office can all be used, DC/DC reversible transducers are set in rechargeable battery set, access dc bus and realize parallel connection, so ensure that different batteries can access the system of charging station and be used.
Description
Technical field
The invention belongs to the technical field of electric automobile, specially a kind of charging station for being provided with photovoltaic generation.
Background technology
Electric automobile (BEV) refers to, using vehicle power as power, be travelled with power wheel, meets road traffic, peace
The vehicle of full regulation requirements.Because the relatively conventional automobile of effect on environment is smaller, its prospect is had an optimistic view of extensively, present family
Electric automobile is charged using charging pile, is directly involved power distribution network, using a large amount of power supplys, in the prior art, uses solar energy
Power supply can be produced, but in existing charging pile system, does not have and gets involved in solar energy in charging pile system.
The content of the invention
It is an object of the invention to provide a kind of charging station for being provided with photovoltaic generation, saves the energy, capacity is inadequate
Battery of electric vehicle reuses, and economizes on resources.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of charging station for being provided with photovoltaic generation, comprising multiple charging piles, energy storage battery system, photovoltaic generating system,
DC/DC reversible transducers, DC/AC reversible transducers and power distribution cabinet, wherein：
The energy storage battery system is that multiple automobile rechargeable battery sets compose in parallel, and is each equipped with bms systems；
The photovoltaic generating system is connected with energy storage battery system, is that energy storage battery system or electric car charge；
A set of DC/DC reversible transducers, the DC/DC reversible transducers and charging electricity are equipped with every group of rechargeable battery set
The bms system real-time communications that pond group carries, control that every group of rechargeable battery set charge and discharge is electrically operated, and the charge and discharge is electrically operated including connecing respectively
It is logical that photovoltaic generating system charges to energy storage battery system, connect and energy storage battery system is discharged automobile, connect and send out photovoltaic
Electric system is incorporated to power distribution network；
Multiple DC/DC reversible transducers are in parallel by power distribution cabinet and are connected with DC/AC reversible transducers, the DC/AC
Converting direct-current power into alternating-current power is coordinated photovoltaic generating system being incorporated to and matched somebody with somebody by reversible transducer with DC/DC reversible transducers
Power network.
Further, the rechargeable battery set is electric automobile disposable type, the rechargeable battery of off-capacity.
Further, the DC/DC reversible transducers and the DC/AC reversible transducers control by microprocessing unit,
Executing rule is provided with microprocessing unit.
Further, the executing rule charges for the preferential energy using photovoltaic generating system to automobile to be charged,
Battery full of standby when the energy of photovoltaic generating system is more than needed, only photovoltaic generating system is weak and battery also out of power when
Use the electric energy of power distribution network.
Further, at least provided with two power distribution cabinets on each charging station, one is in parallel by DC/DC reversible transducers,
And receiving management, DC/AC reversible transducers in parallel are received management by another.
Further, photovoltaic generating system includes photovoltaic panel and pcs system.
The beneficial effects of the invention are as follows：
1), used as energy-storage battery using the rechargeable battery of the inadequate electric car of capacity, and do not had to battery size
It is required that it is that the off-capacity battery pack that general electric automobile industry is resigned from office can all be used, in rechargeable battery set
Upper setting DC/DC reversible transducers, access dc bus realize parallel connection, so ensure that different batteries can access
The system of charging station is used.
2), preferentially using photovoltaic generating system to charging electric vehicle, it is by what photovoltaic generating system was linked into charging station
In system, the energy is greatlyd save, and is designed with executing rule, has on the one hand ensured that electric automobile can charge, function can
Complete, on the other hand, maximumlly make use of the energy of photovoltaic generating system.
3) it is, equal to DC/DC reversible transducers, DC/AC reversible transducer modularization managements, installation, maintenance using power distribution cabinet
Very simple.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is principle schematic diagram of the present invention.
Fig. 2 is DC/DC reversible transducers schematic diagram of the present invention.
Fig. 3 is DC/AC reversible transducers schematic diagram of the present invention.
Wherein：Charging pile -1, energy storage battery system -2, photovoltaic generating system -3, DC/DC reversible transducer -4, DC/AC are double
To converter -5, power distribution cabinet -6, power network -7.
Embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
Embodiment one：
Incorporated by reference to accompanying drawing 1-3, a kind of charging station for being provided with photovoltaic generation, multiple charging piles 1, energy storage battery system are included
2nd, photovoltaic generating system 3, DC/DC reversible transducers 4, DC/AC reversible transducers 5 and power distribution cabinet 6, wherein：
Energy storage battery system 2 is that multiple automobile rechargeable battery sets compose in parallel, and is each equipped with bms systems, rechargeable battery set
For the rechargeable battery of electric automobile disposable type, off-capacity, rechargeable battery set is embedded in wall or other positions, set
Matcoveredn is protected by rechargeable battery, has both been not take up too many area, will not also produce security incident.
Photovoltaic generating system 3 includes photovoltaic panel and pcs system, and photovoltaic generating system 3 is connected with energy storage battery system 2, is
Energy storage battery system 2 charges and is electric car charging, and the scale that photovoltaic generating system 3 is set designs as needed.
A set of DC/DC reversible transducers 4, DC/DC reversible transducers 4 and rechargeable battery are equipped with every group of rechargeable battery set
The bms system real-time communications that group carries, control every group of rechargeable battery set charge and discharge electrically operated respectively, the charge and discharge is electrically operated including connecting
Photovoltaic generating system 3 is charged to energy storage battery system 2, connects and energy storage battery system 2 is discharged automobile, connect and send out photovoltaic
Electric system 3 is incorporated to power distribution network.
Multiple DC/DC reversible transducers 4 are in parallel by power distribution cabinet 6 and are connected with DC/AC reversible transducers 4, and DC/AC is double
To converter 4 by converting direct-current power into alternating-current power, and coordinate photovoltaic generating system 3 being incorporated to DC/DC reversible transducers 4 and match somebody with somebody
Power network.
DC/DC reversible transducers 4 and DC/AC reversible transducers 5 control by microprocessing unit, are set on microprocessing unit
There is executing rule, executing rule charges for the preferential energy using photovoltaic generating system 3 to automobile to be charged, photovoltaic generation system
Energy storage battery system full of standby when the energy of system 3 is more than needed, only photovoltaic generating system 3 is weak and battery also out of power when just make
With the electric energy of power distribution network 7.
At least provided with two power distribution cabinets 6 on each charging station, one in parallel by DC/DC reversible transducers 4, and adopter
Reason, DC/AC reversible transducers 5 in parallel are received management by another, and such installation, maintenance is very convenient.
System work process is that photovoltaic panel electricity generation system 3 is produced by PCS and DC/AC reversible transducers 4 when illumination is abundant
Raw alternating current, powers to charging pile 1, the electric car of access is charged.If also dump energy, pass through 1# power distribution cabinets 6
Regulation, the low battery of access energy are charged.
When illumination is insufficient, photovoltaic generation can not meet electric car charge requirement, be charged by battery discharging to car.1#
The battery system that power distribution cabinet 6 selects energy sufficient is discharged, and being transformed into exchange by DC/AC reversible transducers 5 supplies electricity to charge
Stake 1 is powered.When the electricity of battery system is also not enough, the electricity for accessing power network charges to car, it is ensured that charging ability is normal.
Certainly, voltage sensor, the sensor for measuring current sensor and temperature are provided with rechargeable battery to pass
Sensor, rechargeable battery state is detected, and send information to microprocessor, microprocessor is real to rechargeable battery set state
When monitor.
Embodiment two：
The present embodiment and embodiment one are essentially identical, and its difference is：The configurating terminal on charging pile, car owner is in the terminal
Upper selection still uses the power source charges of power network using power source charges caused by solar energy.
That is, car owner can be with unrestricted choice power source, power source includes photovoltaic generating system 3 and power network, choosing
Selecting the charging expense of photovoltaic generating system 3 reduces.
The embodiments of the present invention described above are not intended to limit the scope of the present invention, any in the present invention
Spirit and principle within the modifications, equivalent substitutions and improvements made etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (6)
1. a kind of charging station for being provided with photovoltaic generation, includes multiple charging piles, it is characterised in that also including energy-storage battery system
System, photovoltaic generating system, DC/DC reversible transducers, DC/AC reversible transducers and power distribution cabinet, wherein：
The energy storage battery system is that multiple automobile rechargeable battery sets compose in parallel, and is each equipped with bms systems；
The photovoltaic generating system is connected with energy storage battery system, is that energy storage battery system or electric car charge；
A set of DC/DC reversible transducers, the DC/DC reversible transducers and rechargeable battery set are equipped with every group of rechargeable battery set
The bms system real-time communications carried, control every group of rechargeable battery set charge and discharge electrically operated respectively, the charge and discharge is electrically operated will including connection
Photovoltaic generating system charges to energy storage battery system, connects and energy storage battery system is discharged automobile, connect photovoltaic generation system
System is incorporated to power distribution network；
Multiple DC/DC reversible transducers are in parallel by power distribution cabinet and are connected with DC/AC reversible transducers, and the DC/AC is two-way
Converting direct-current power into alternating-current power is coordinated photovoltaic generating system being incorporated to power distribution network by converter with DC/DC reversible transducers.
2. a kind of charging station for being provided with photovoltaic generation according to claim 1, it is characterised in that the rechargeable battery set is
The rechargeable battery of electric automobile disposable type, off-capacity.
A kind of 3. charging station for being provided with photovoltaic generation according to claim 1, it is characterised in that the two-way changes of DC/DC
Parallel operation and the DC/AC reversible transducers are controlled by microprocessing unit, and executing rule is provided with microprocessing unit.
4. a kind of charging station for being provided with photovoltaic generation according to claim 3, it is characterised in that the executing rule is excellent
First automobile to be charged is charged using the energy of photovoltaic generating system, the energy of photovoltaic generating system fills battery when more than needed
It is full standby, only photovoltaic generating system is weak and battery also out of power when just using the electric energy of power distribution network.
5. a kind of charging station for being provided with photovoltaic generation according to claim 1, it is characterised in that on each charging station at least
It is provided with two power distribution cabinets, one in parallel by DC/DC reversible transducers, and receives management, and another is by the two-way changes of DC/AC in parallel
Parallel operation, and receive management.
6. a kind of charging station for being provided with photovoltaic generation according to claim 1, it is characterised in that photovoltaic generating system includes
Photovoltaic panel and pcs system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710950621.XA CN107627889A (en) | 2017-10-13 | 2017-10-13 | A kind of charging station for being provided with photovoltaic generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710950621.XA CN107627889A (en) | 2017-10-13 | 2017-10-13 | A kind of charging station for being provided with photovoltaic generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107627889A true CN107627889A (en) | 2018-01-26 |
Family
ID=61105341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710950621.XA Pending CN107627889A (en) | 2017-10-13 | 2017-10-13 | A kind of charging station for being provided with photovoltaic generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107627889A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532557A (en) * | 2018-10-22 | 2019-03-29 | 合肥阳光新能源科技有限公司 | A kind of charging system for electric automobile and control method |
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| CN207481688U (en) * | 2017-10-13 | 2018-06-12 | 安徽易威斯新能源科技股份有限公司 | A kind of charging station for being provided with photovoltaic generation |
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2017
- 2017-10-13 CN CN201710950621.XA patent/CN107627889A/en active Pending
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| CN102355023A (en) * | 2011-09-28 | 2012-02-15 | 黑龙江省电力科学研究院 | Light-storage type EV (electric vehicle) charging and converting station |
| CN102361334A (en) * | 2011-10-17 | 2012-02-22 | 广东电网公司深圳供电局 | Photovoltaic energy storage electric automobile charging station system and method for switching state of energy storage system |
| CN103793758A (en) * | 2014-01-23 | 2014-05-14 | 华北电力大学 | Multi-objective optimization scheduling method for electric vehicle charging station including photovoltaic power generation system |
| CN104967112A (en) * | 2015-06-26 | 2015-10-07 | 上海电力学院 | Direct current micro-grid coordination control method of light storage electric car charging station |
| CN105245018A (en) * | 2015-09-25 | 2016-01-13 | 中国电力科学研究院 | Distributed energy storage system for improving confidence capacitance of photovoltaic power station |
| CN205544337U (en) * | 2016-04-20 | 2016-08-31 | 三峡大学 | City direct -current power distribution system suitable for new forms of energy and electric automobile insert |
| CN106130171A (en) * | 2016-07-21 | 2016-11-16 | 蔚来汽车有限公司 | Light fills storage and changes one station and distribution method thereof |
| CN106100053A (en) * | 2016-07-22 | 2016-11-09 | 中国电力科学研究院 | A kind of charging electric vehicle plug and play system configuring energy-storage battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109532557A (en) * | 2018-10-22 | 2019-03-29 | 合肥阳光新能源科技有限公司 | A kind of charging system for electric automobile and control method |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180126 |
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