CN109546696A - Solar recharging base for electric vehicle - Google Patents
Solar recharging base for electric vehicle Download PDFInfo
- Publication number
- CN109546696A CN109546696A CN201710928188.XA CN201710928188A CN109546696A CN 109546696 A CN109546696 A CN 109546696A CN 201710928188 A CN201710928188 A CN 201710928188A CN 109546696 A CN109546696 A CN 109546696A
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- Prior art keywords
- connect
- charging
- solar recharging
- electric vehicle
- charging column
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- 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.)
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- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000004146 energy storage Methods 0.000 claims abstract description 11
- 238000012544 monitoring process Methods 0.000 claims description 33
- 230000005611 electricity Effects 0.000 claims description 10
- 238000007639 printing Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000035800 maturation Effects 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
Classifications
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- H02J7/0027—
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- 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
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
The present invention relates to solar recharging bases for electric vehicle, belong to solar recharging automobile technical field；The monitoring center is connect with communication node；The both ends of the quick-change module are connect with distribution box, monitoring center respectively；The communication node is connect with several chargers；In the microgrid energy scheduling system include two lines road, one be 25kwp photovoltaic array Yu grid-connected converter one cooperation；Another be 50kwh energy storage battery group, two-way DC DC converter and grid-connected converter two cooperation, two lines road respectively with corresponding charger connect；The related data progress that can be generated to management platform and operation platform is comprehensive, and carry out operation management is supplemented in the charge and discharge and power purchase user to electric car with money, carries out centralized management to the basic data that system is related to；Be conducive to the universal of electric car.
Description
Technical field
The present invention relates to solar recharging bases for electric vehicle, belong to solar recharging automobile technical field.
Background technique
New-energy automobile refer to using unconventional vehicle fuel as a source of power (or using conventional vehicle fuel,
Using new vehicle-mounted power plant), the dynamic Control of comprehensive vehicle and the advanced technology of driving aspect, the technical principle of formation
Advanced automobile with new technology, new construction.
At the beginning of New Energy Sources In China automobile industry starts from 21 century；Electric car (BEV) refers to using vehicle power supply as power, uses
Motor driven wheels travel meets the vehicle of road traffic, security legislation requirements.Since effect on environment is relatively traditional
Automobile is smaller, and its prospects are considered optimistic wildly；The relatively easy maturation of the technology of pure electric automobile, as long as there is the place of power supply
It can charge.
The composition of electric car include: be driven by electricity and control system, driving force transmission etc. mechanical systems, complete it is set
The equipment etc. of task.It is driven by electricity and control system is the core of electric car, and be different from internal-combustion engines vehicle most
Different point.It is driven by electricity and control system is made of the speed-regulating control device etc. of drive motor, power supply and motor.Electricity
Other devices of electrical automobile are substantially identical as internal-combustion engines vehicle.The electric energy of power supply is converted mechanical energy by motor.It is most widely used
General power supply is lead-acid accumulator, but with the development of electric vehicle engineering, lead-acid accumulator is since energy is low, charging rate
Slowly, the service life is short, gradually replaced other batteries.The power supply developed mainly has sodium-sulphur battery, nickel-cadmium cell, lithium electricity
Pond, fuel cell etc., the application of these novel power supplies open wide prospect for the development of electric car.
Charging business model refers to that automobile user chooses fixed location when energy of electric automobile will exhaust
Charging station and fill the model that is plugged in of battery that station stake is automobile.This is the industry that electric automobile charging station considers at first
Business mode, under this business model, automobile user is disappeared immediately by being directly that automobile charges in charging station/charging pile
Take power product and expense is paid by the mode of scene payment, completes transaction.For this purpose, building corresponding electric car charging
Charge system introduces the information management platform of centralization, is the important composition portion for carrying out electric car charge and discharge power station building-up work
Point.
Such energy-saving and environment-friendly electric car has market prospects very much in fact, only never perfect in charging this part,
The country does not have unified charging station and interconnected charging system also at present.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of structure is simple, design rationally,
Solar recharging base for electric vehicle easy to use；The principle that it adheres to having accomplished " regeneration, energy conservation and environmental protection ",
Reach the maximization of society, environment, economic triple benefits；The related data that can be generated to management platform and operation platform carries out
It is comprehensive.
To achieve the above object, the technical solution adopted by the present invention is that: it include monitoring center, communication node, charging
Machine, distribution box, grid-connected converter one, grid-connected converter two, 25kwp photovoltaic array, 50kwh energy storage battery group, two-way DC
DC converter, microgrid energy dispatch system, AC charging column, DC charging column, quick-change module；The monitoring center with
Communication node connection；The both ends of the quick-change module are connect with distribution box, monitoring center respectively；The communication node with
Several charger connections；Include two lines road in the microgrid energy scheduling system, one be 25kwp photovoltaic array with it is grid-connected
The cooperation of current transformer one；Another be 50kwh energy storage battery group, two-way DC DC converter and grid-connected converter two match
It closes, two lines road is connected with corresponding charger respectively；The charger is connect with DC charging column；The distribution box and friendship
Current charge column cooperates；The communication node is connect with AC charging column.
Preferably, the monitoring center includes three layers, data server, Web server, monitoring are equipped in first layer
Upper machine；The data server, Web server, machine is connect by Ethernet with the second layer in monitoring；Contain in the second layer
There are distributing monitoring system, charging monitoring system, smog monitoring system, video monitoring system；Wherein, the distributing monitoring system
It is connect by Ethernet with transformer, switchgear；The charging monitoring system is connected by CAN bus and charger, charge-discharge machine
It connects, is connect with battery management system；The smog part thing system passes through CAN bus and charging rack smoke alarm and other reports
Alert device connection；The video monitoring system enters and leaves main thoroughfare by video line and capital equipment Operational Zone and personnel and connects
It connects.
Preferably, the distribution box is connect with charging station lighting system.
Preferably, being equipped with charhing unit in the AC charging column, DC charging column, terminal module, card reader, beating
Print machine；The terminal is connected with each other with card reader, printer respectively；The charhing unit and terminal are connected with each other；The charging
The both ends of unit are connect with automobile batteries, power grid respectively.
Preferably, the AC charging column, DC charging column and clearing printing server are connected with each other.
Preferably, being equipped with microprocessing unit in the charhing unit, the temperature sensor, voltage in charhing unit are passed
Sensor, current sensor are connect with microprocessor.
Preferably, being equipped with pulse width modulated module in the charhing unit；The pulse width modulated module and IGBT module connect
It connects；Two-way DC DC converter connect with IGBT module；The IGBT module is connect with high frequency transformer, the high frequency transformer
Interior to be equipped with rectifying and wave-filtering electric appliance, the rectifying and wave-filtering electric appliance is connect with battery pack.
Distribution system of the invention provides power supply for the operation of charging station, electric energy and whole needed for it not only provides charging
The basis that a charging station operates normally.The electric load rank of electric automobile charging station is determined as 2 grades, using supplying power with double circuit but
It is unworthy of postponing stand-by power source.Distribution voltage: 380V/220v.Power (charger) is powered using three-phase four-wire system, 380V, and illumination is adopted
It is powered with single-phase 220v.
It is combined using photovoltaic with energy storage battery in the present invention and charger offer DC power supply is provided, in distribution box directly
AC charging column is connected, and is connect with quick-change module, it is ensured that stability；Facilitate in monitoring using data and server phase
In conjunction with form, video system is monitored with distribution system, charging system, smog system respectively, and passes through ether
The channel that net, CAN bus and video line enter and leave specific to all structural members and personnel is monitored；Charging column and clearing
Printing server connection, it is interior to be equipped with terminal, card reader and printing device, convenient for statistics charge condition, tune is made so as to subsequent
It is whole；Internal microprocessing unit and each road sensor connection, can real-time monitor the situation inside charging column, and safety coefficient is high.
After adopting the above structure, the invention has the following beneficial effects: solar recharging base for electric vehicle of the present invention
Ground, design rationally, adhere to having accomplished the principle of " regeneration, energy conservation and environmental protection ", reach society, environment, economy triple benefits
It maximizes；The related data that can be generated to management platform and operation platform carries out comprehensive, charge and discharge and power purchase use to electric car
Carry out operation management is supplemented at family with money, carries out centralized management to the basic data that system is related to；Be conducive to the general of electric car
And the present invention has many advantages, such as that structure is simple, it is reasonable to be arranged.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the present invention, for those of ordinary skill in the art, without any creative labor,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural framing figure of monitoring center in the present invention；
Description of symbols:
Monitoring center 1, communication node 2, charger 3, distribution box 4, grid-connected converter 1, grid-connected converter 26,
25kwp photovoltaic array 7,50kwh energy storage battery group 8, two-way DC DC converter 9, microgrid energy scheduling system 10, exchange fill
Electric column 11, DC charging column 12, quick-change module 13, data server 101, Web server 102, are matched at machine 103 in monitoring
Electricity consumption monitoring system 201, charging monitoring system 202, smog monitoring system 203, video monitoring system 204.
Specific embodiment
The present invention will be further described below with reference to the drawings.
Referring to as depicted in figs. 1 and 2, present embodiment includes monitoring center 1, communication node 2, charger 3, matches
Electronic box 4, grid-connected converter 1, grid-connected converter 26,25kwp photovoltaic array 7,50kwh energy storage battery group 8, two-way DC
DC converter 9, microgrid energy dispatch system 10, AC charging column 11, DC charging column 12, quick-change module 13；The prison
Control center 1 is connect with communication node 2；The both ends of the quick-change module 13 are connect with distribution box 4, monitoring center 1 respectively；
The communication node 2 is connect with several chargers 3；It include two lines road in the microgrid energy scheduling system 10, one is
The cooperation of 25kwp photovoltaic array 7 and grid-connected converter 1；Another be 50kwh energy storage battery group 8, two-way DC DC transformation
The cooperation of device 9 and grid-connected converter 26, two lines road are connected with corresponding charger 3 respectively；The charger 3 is filled with direct current
Electric column 12 connects；The distribution box 4 cooperates with AC charging column 11；The communication node 2 connects with AC charging column 11
It connects.
Monitoring center 1 described in present embodiment includes three layers, and data server 101, Web are equipped in first layer
Machine 103 on server 102, monitoring；The data server 101, Web server 102, in monitoring machine 103 by Ethernet with
Second layer connection；In the second layer containing distributing monitoring system 201, charging monitoring system 202, smog monitoring system 203,
Video monitoring system 204；Wherein, the distributing monitoring system 201 is connect by Ethernet with transformer, switchgear；It is described to fill
Electricity consumption monitoring system 202 is connect by CAN bus with charger, charge-discharge machine, is connect with battery management system；The smog part
Thing system 203 is connect by CAN bus with charging rack smoke alarm and other alarms；The video monitoring system 204
Main thoroughfare is entered and left with capital equipment Operational Zone and personnel by video line to connect.
Wherein, the distribution box 4 is connect with charging station lighting system；In the AC charging column 11, DC charging column 12
Equipped with charhing unit, terminal module, card reader, printer；The terminal is connected with each other with card reader, printer respectively；It is described
Charhing unit and terminal are connected with each other；The both ends of the charhing unit are connect with automobile batteries, power grid respectively；The exchange is filled
Electric column 11, DC charging column 12 and clearing printing server are connected with each other；It is equipped with microprocessing unit in the charhing unit, fills
Temperature sensor, voltage sensor, current sensor in electric unit are connect with microprocessor.It is set in the charhing unit
There is pulse width modulated module；The pulse width modulated module is connect with IGBT module；Two-way DC DC converter 9 and IGBT module connect
It connects；The IGBT module is connect with high frequency transformer, and rectifying and wave-filtering electric appliance, the rectification filter are equipped in the high frequency transformer
Wave electric appliance is connect with battery pack.
The distribution system of present embodiment provides power supply for the operation of charging station, it not only provides electricity needed for charging
Can, and the basis that entire charging station operates normally.The electric load rank of electric automobile charging station is determined as 2 grades, using double
Road powers but is unworthy of postponing stand-by power source.Distribution voltage: 380V/220v.Power (charger) is supplied using three-phase four-wire system, 380V
Electricity, illumination are powered using single-phase 220v.
It is combined using photovoltaic with energy storage battery in present embodiment and provides DC power supply, distribution to charger
It is directly connected to AC charging column in case, and is connect with quick-change module, it is ensured that stability；Monitoring facilitate using data with
The form that server combines, video system is monitored with distribution system, charging system, smog system respectively, and is led to
The channel that Ethernet, CAN bus and video line enter and leave specific to all structural members and personnel is crossed to be monitored；Charging column
It is connect with clearing printing server, it is interior to be equipped with terminal, card reader and printing device, convenient for statistics charge condition, done so as to subsequent
It adjusts out；Internal microprocessing unit and each road sensor connection, can real-time monitor the situation inside charging column.
Solar recharging base for electric vehicle described in present embodiment, design rationally, are adhered to having accomplished "
Regeneration, energy conservation and environmental protection " principle, reach the maximization of society, environment, economic triple benefits；It can be to management platform and fortune
It seeks the related data that platform generates and carries out comprehensive, carry out operation management is supplemented in charge and discharge and power purchase user to electric car with money, right
The basic data that system is related to carries out centralized management；Being conducive to the universal of electric car, the present invention has structure simple,
The advantages that reasonable, is set.
The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention,
It is intended to be within the scope of the claims of the invention.
Claims (8)
1. solar recharging base for electric vehicle, it is characterised in that: it includes monitoring center, communication node, charger, matches
Electronic box, grid-connected converter one, grid-connected converter two, 25kwp photovoltaic array, 50kwh energy storage battery group, two-way DC DC transformation
Device, microgrid energy dispatch system, AC charging column, DC charging column, quick-change module；The monitoring center and communication node
Connection；The both ends of the quick-change module are connect with distribution box, monitoring center respectively；The communication node and several chargers
Connection；It include two lines road in the microgrid energy scheduling system, one is 25kwp photovoltaic array and grid-connected converter one is matched
It closes；Another be 50kwh energy storage battery group, two-way DC DC converter and grid-connected converter two cooperation, two lines road difference
It is connected with corresponding charger；The charger is connect with DC charging column；The distribution box and AC charging column cooperate；
The communication node is connect with AC charging column.
2. solar recharging base for electric vehicle according to claim 1, it is characterised in that: the monitoring center packet
Containing three layers, equipped with machine in data server, Web server, monitoring in first layer；The data server, Web server, prison
Machine is connect by Ethernet with the second layer in control；Contain distributing monitoring system, charging monitoring system, smog prison in the second layer
Control system, video monitoring system；Wherein, the distributing monitoring system is connect by Ethernet with transformer, switchgear；It is described to fill
Electricity consumption monitoring system is connect by CAN bus with charger, charge-discharge machine, is connect with battery management system；The smog part thing system
System is connect by CAN bus with charging rack smoke alarm and other alarms；The video monitoring system by video line with
Capital equipment Operational Zone and personnel enter and leave main thoroughfare connection.
3. solar recharging base for electric vehicle according to claim 1, it is characterised in that: the distribution box with fill
The connection of power station lighting system.
4. solar recharging base for electric vehicle according to claim 1, it is characterised in that: the AC charging
Charhing unit, terminal module, card reader, printer are equipped in column, DC charging column；The terminal respectively with card reader, printing
Machine is connected with each other；The charhing unit and terminal are connected with each other；The both ends of the charhing unit connect with automobile batteries, power grid respectively
It connects.
5. solar recharging base for electric vehicle according to claim 1, it is characterised in that: the AC charging
Column, DC charging column and clearing printing server are connected with each other.
6. solar recharging base for electric vehicle according to claim 4, it is characterised in that: in the charhing unit
Equipped with microprocessing unit, temperature sensor, voltage sensor, current sensor in charhing unit are connect with microprocessor.
7. solar recharging base for electric vehicle according to claim 4, it is characterised in that: in the charhing unit
Equipped with pulse width modulated module；The pulse width modulated module is connect with IGBT module；Two-way DC DC converter and IGBT module connect
It connects；The IGBT module is connect with high frequency transformer, and rectifying and wave-filtering electric appliance, the rectifying and wave-filtering are equipped in the high frequency transformer
Electric appliance is connect with battery pack.
8. solar recharging base for electric vehicle according to claim 1, it is characterised in that: it is using photovoltaic and storage
Energy storage device, which is combined, provides DC power supply to charger, is directly connected to AC charging column in distribution box, and with quick-replaceable mould
Block connection, it is ensured that stability；Monitoring facilitate the form combined using data with server, respectively with distribution system, charge
Video system is monitored for system, smog system, and by Ethernet, CAN bus and video line specific to all knots
The channel that component and personnel enter and leave is monitored；Charging column with clearing printing server connect, it is interior equipped with terminal, card reader and
Printing device adjusts convenient for statistics charge condition so as to subsequent；Internal microprocessing unit and each road sensor connection,
The situation inside charging column can be real-time monitored, safety coefficient is high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710928188.XA CN109546696A (en) | 2017-09-22 | 2017-09-22 | Solar recharging base for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710928188.XA CN109546696A (en) | 2017-09-22 | 2017-09-22 | Solar recharging base for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109546696A true CN109546696A (en) | 2019-03-29 |
Family
ID=65830642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710928188.XA Pending CN109546696A (en) | 2017-09-22 | 2017-09-22 | Solar recharging base for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109546696A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104467048A (en) * | 2013-09-22 | 2015-03-25 | 西安众智惠泽光电科技有限公司 | Monitoring system used for electric automobile charging station running in grid-connected mode in photovoltaic system |
-
2017
- 2017-09-22 CN CN201710928188.XA patent/CN109546696A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104467048A (en) * | 2013-09-22 | 2015-03-25 | 西安众智惠泽光电科技有限公司 | Monitoring system used for electric automobile charging station running in grid-connected mode in photovoltaic system |
Non-Patent Citations (1)
| Title |
|---|
| 刘良旭: ""节能与新能源汽车风光互补供电系统研究"", 《中国优秀硕士学位论文全文数据库 工程科技II辑》 * |
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Application publication date: 20190329 |
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