CN208835820U - Charging unit and charging station - Google Patents
Charging unit and charging station Download PDFInfo
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- CN208835820U CN208835820U CN201821598243.XU CN201821598243U CN208835820U CN 208835820 U CN208835820 U CN 208835820U CN 201821598243 U CN201821598243 U CN 201821598243U CN 208835820 U CN208835820 U CN 208835820U
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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
- 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
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a kind of charging unit and charging station, wherein the charging unit includes: photovoltaic generating module, wind power generation module, energy-storage module, charging module and ac bus；The photovoltaic generating module, the wind power generation module pass through the ac bus respectively and are connected to the charging module and the energy-storage module, and the charging module is connected to the energy-storage module by the ac bus.The device passes through photovoltaic power generation and wind-power electricity generation, while providing electric energy for charging module, energy-storage module is set to store electric energy, therefore, when power grid is not present, the electric energy of electric energy and energy-storage module storage that the device can also be generated by photovoltaic power generation and wind-power electricity generation makes it when power failure occurs or in areas without electricity, also can be carried out charging to charging module for power supply.
Description
Technical field
The utility model relates to charging technique field, in particular to a kind of charging unit and charging station.
Background technique
Traditional charging unit height is fixed against power grid, when power failure occurs or in areas without electricity, exists
The problem of can not charging.
Utility model content
The utility model provides a kind of charging unit and charging station, with solve when power failure occurs or
Areas without electricity, the problem of can not charging.
To achieve the goals above, technical solution provided by the utility model embodiment is as follows:
In a first aspect, the utility model provides a kind of charging unit, comprising: photovoltaic generating module, wind power generation module, storage
It can module, charging module and ac bus；The photovoltaic generating module, the wind power generation module pass through the exchange respectively
Bus is connected to the charging module and the energy-storage module, and the charging module is connected to described by the ac bus
Energy-storage module.
In the alternative embodiment of first aspect, the photovoltaic generating module includes: photovoltaic module and DC/AC grid-connected
Current transformer；The photovoltaic module is connect with the input terminal of the DC/AC grid-connected converter, the DC/AC grid-connected converter it is defeated
Outlet is connect with the ac bus；The wind power generation module includes: wind-driven generator and AC/AC grid-connected converter；Institute
Wind-driven generator is stated to connect with the input terminal of the AC/AC grid-connected converter, the output end of the AC/AC grid-connected converter with
The ac bus connection.
In the alternative embodiment of first aspect, the energy-storage module includes: energy storage battery, bidirectional converter；It is described
Energy storage battery is connect with the bidirectional converter, and the bidirectional converter is connect with the ac bus.
In the alternative embodiment of first aspect, the energy storage battery is LiFePO4 secondary cell.
In the alternative embodiment of first aspect, the energy-storage module further include: BMS system, the BMS system and institute
State energy storage battery connection.
In the alternative embodiment of first aspect, the charging module includes alternating-current charging pile.
In the alternative embodiment of first aspect, the energy-storage module and the charging module pass through the ac bus
It is connected to power grid.
In the alternative embodiment of first aspect, described device further include: flow controller, the friendship of the flow controller
Stream side is connect with the power grid, and the DC side of the flow controller is connect with DC bus.
Second aspect, the utility model also provide a kind of charging station, comprising: charging unit and vehicle described in first aspect
Canopy；The photovoltaic generating module and the wind power generation module are arranged at the top of the bicycle shed；The energy-storage module and institute
Charging module is stated to be arranged below the bicycle shed.
In the alternative embodiment of second aspect, charging station further include: be arranged in the lighting apparatus on the bicycle shed and
Monitoring device below the bicycle shed and multimedia player are set.
The utility model embodiment provides a kind of charging unit and charging station, wherein the charging unit includes: photovoltaic
Electricity generation module, wind power generation module, energy-storage module, charging module and ac bus；The photovoltaic generating module, the wind-force
Electricity generation module passes through the ac bus respectively and is connected to the charging module and the energy-storage module, and the charging module is logical
It crosses the ac bus and is connected to the energy-storage module.The device is mentioned by photovoltaic power generation and wind-power electricity generation for charging module
While for electric energy, make energy-storage module store electric energy, therefore, when be not present power grid when, the device also can by photovoltaic power generation with
And wind-power electricity generation generate electric energy and energy-storage module storage electric energy to charging module for power supply, make its occur power failure when
It waits or in areas without electricity, also can be carried out charging.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, the utility model reality is cited below particularly
Example is applied, and cooperates appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described.It should be appreciated that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of charging unit provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of another charging unit provided by the embodiment of the utility model；
Fig. 3 is the structural block diagram of energy-storage module provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram that charging unit provided by the embodiment of the utility model is connect with power grid；
Fig. 5 is a kind of side view of charging station provided by the embodiment of the utility model；
Fig. 6 is a kind of main view of charging station provided by the embodiment of the utility model.
Icon:
10- charging unit；100- photovoltaic generating module；110- photovoltaic module；120-DC/AC grid-connected converter；200- wind
Power electricity generation module；210- wind-driven generator；220-AC/AC grid-connected converter；300- energy-storage module；310- energy storage battery；
320- bidirectional converter；330-BMS system；400- charging module；500- ac bus；600- power grid；700- bicycle shed；800- shines
Bright equipment；900- monitoring device；1000- multimedia player.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be matched with a variety of different
It sets to arrange and design.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Reality based on the utility model
Apply example, those skilled in the art's every other embodiment obtained without making creative work belongs to
The range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " in ", "upper", "lower", "horizontal", "inner", "outside"
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings or the utility model product uses
When the orientation or positional relationship usually put, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or
It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as
Limitations of the present invention.In addition, term " first ", " second " etc. be only used for distinguish description, and should not be understood as instruction or
Imply relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Set ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection.It can be mechanical connection, be also possible to be electrically connected.It can be directly connected, the indirect phase of intermediary can also be passed through
Even, it can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
With reference to the accompanying drawing, it elaborates to some embodiments of the utility model.In the absence of conflict, under
The feature in embodiment and embodiment stated can be combined with each other.
First embodiment
Fig. 1 is please referred to, Fig. 1 is a kind of structural schematic diagram of charging unit provided by the embodiment of the utility model, comprising: light
Lie prostrate electricity generation module 100, wind power generation module 200, energy-storage module 300, charging module 400 and ac bus 500.The photovoltaic
Electricity generation module 100, the wind power generation module 200 are connected to the charging module 400 by the ac bus 500 respectively
And the energy-storage module 300, the charging module 400 are connected to the energy-storage module 300 by the ac bus 500.
Specifically, photovoltaic generating module 100 is used for for converting light energy into electric energy, wind power generation module 200 by wind energy
Electric energy is converted to, energy-storage module 300 is used to store the electric energy that photovoltaic generating module 100 and wind power generation module 200 generate, fills
Electric module 400 is used to charge to the external equipment that needs charge.When there is sufficient sunlight in the area where charging unit 10
When irradiation and/or powerful wind-force, photovoltaic generating module 100 and/or wind power generation module 200 can be by luminous energy and/or wind energies
Electric energy is converted to, a part is conveyed to charging module 400 by ac bus 500, so that charging module 400 can be set to outside
Standby to provide sufficient electric energy, another part is conveyed to energy-storage module 300 by ac bus 500, so that energy-storage module 300 stores
Enough electric energy；When the not irradiation of sufficient sunlight and powerful wind-force or the sunlight irradiation of the area where charging unit 10
When intensity is insufficient and wind-force is weaker, charging module 400 is supplied to the electric energy of external equipment, and a part passes through ac bus 500
Come from photovoltaic generating module 100 and the conveying of wind power generation module 200, another part passes through ac bus 500 from energy-storage module
300 conveyings come.
It should be noted that photovoltaic generating module 100, wind power generation module 200, energy-storage module 300, charging module 400
And the quantity and capacity the utility model embodiment of ac bus 500 do not limit specifically, it can be according to actually filling
Electric installation 10 builds regional load to determine.Wherein, multiple photovoltaic generating modules 100, multiple wind power generation modules 200, multiple
Energy-storage module 300 and multiple charging modules 400 can be connected on different ac bus 500.
In the present embodiment, charging unit 10 passes through photovoltaic generating module 100, wind power generation module 200 and energy storage mould
The fusion of the various energy resources such as block 300 accesses, which is used in several cases, even if electric power occurs
When failure or in areas without electricity, charging also can be carried out, and can be energy saving.
Optionally, referring to figure 2., Fig. 2 is the structural representation of another charging unit provided by the embodiment of the utility model
Figure, the photovoltaic generating module 100 includes: photovoltaic module 110 and DC/AC (Direct Current/Alternating
Current, DC/AC) grid-connected converter 120, the wind power generation module 200 includes: wind-driven generator 210 and AC/
AC (Alternating Current/Alternating Current, exchange/exchange) grid-connected converter 220.The photovoltaic
Component 110 is connect with the input terminal of the DC/AC grid-connected converter 120, the output end of the DC/AC grid-connected converter 120 with
The ac bus 500 connects, and the wind-driven generator 210 is connect with the input terminal of the AC/AC grid-connected converter 220, institute
The output end for stating AC/AC grid-connected converter 220 is connect with the ac bus 500.
Specifically, photovoltaic module 110 converts light energy into electric energy, which passes through the conversion of DC/AC grid-connected converter 120
Charging module 400 is delivered to by ac bus 500；Wind-driven generator 210 converts wind energy into electric energy, which passes through AC/
Charging module 400 is delivered to through ac bus 500 after the conversion of AC grid-connected converter 220.
It should be noted that photovoltaic module 110 can set for solar panel, photovoltaic ceramic tile, photovoltaic color steel tile etc.
Standby, wind-driven generator 210 can be the equipment such as asynchronous generator, synchronous generator, vertical-axis generators.DC/AC grid-connected converter
Device 120 includes inverter circuit, and direct current is converted to alternating current, realizes that photovoltaic module 110 is grid-connected in exchange side；AC/AC is grid-connected
Current transformer 220 include unsteady flow varying circuit, by the convert alternating current of given voltage, frequency and the number of phases at different voltages, frequency and/
Or the alternating current of the number of phases.
In the present embodiment, photovoltaic generating module 100 includes photovoltaic module 110 and DC/AC grid-connected converter 120, wind
Power electricity generation module 200 includes wind-driven generator 210 and AC/AC grid-connected converter 220, makes photovoltaic generating module 100 and wind
The electric energy that power electricity generation module 200 obtains can be delivered to charging module 400 by ac bus 500.
Optionally, referring to figure 2., the energy-storage module 300 includes: energy storage battery 310, bidirectional converter 320.It is described
Energy storage battery 310 is connect with the bidirectional converter 320, and the bidirectional converter 320 is connect with female 500 lines of the exchange.
Wherein, the energy storage battery 310 can be LiFePO4 secondary cell.
Specifically, when energy-storage module 300 charges, the electricity of photovoltaic generating module 100 and/or the generation of wind power generation module 200
It can be transmitted to bidirectional converter 320 through ac bus 500, be delivered to energy storage battery by the conversion of bidirectional converter 320
Storage in 310；When energy-storage module 300 discharges, the electric energy in energy storage battery 310 passes through the conversion of bidirectional converter 320, warp
Ac bus 500 is transmitted to charging module 400, powers for charging module 400.
It should be noted that energy storage battery 310 can be lead-acid accumulator, using LiFePO4 as the lithium of positive electrode from
Sub- energy-storage battery etc., or secondary cell made of above-mentioned material.Wherein, secondary cell is to utilize the reversible of chemical reaction
Property, group builds up a new battery, i.e., after a chemical reaction is converted into electric energy, chemical system can also be made to repair with electric energy
It is multiple, then chemical reaction is recycled to be converted into electric energy, make to make by way of charging after battery discharge active material activation to
Can continue to using.Bidirectional converter 320 can be PCS (Power Conversion System, energy accumulation current converter), control
The charging and discharging process of energy storage battery 310, carries out the transformation of alternating current-direct current, can directly hand at no power grid 600
Stream load power supply.
In the present embodiment, energy-storage module 300 includes energy storage battery 310 and bidirectional converter 320, makes energy-storage module
300 can carry out the two-way process of charge and discharge by ac bus 500, while can use LiFePO4 secondary cell, thus
It is energy saving.
Optionally, referring to figure 3., Fig. 3 is the structural block diagram of energy-storage module provided by the embodiment of the utility model, the storage
Energy module 300 further include: BMS system (Battery Manangement System, battery management system) 330, the BMS system
System 330 is connect with the energy storage battery 310.
Specifically, BMS system 330 can accurately estimate energy storage battery 310 SOC (State of Charge, it is charged
State), i.e. battery dump energy is guaranteed that SOC is maintained in reasonable range, prevents from making battery due to overcharging or overdischarging
At damage；BMS system 330 in 310 charge and discharge process of energy storage battery, can acquire in real time the end electricity of energy storage battery 310
Pressure and temperature, charging and discharging currents and battery pack total voltage prevent battery from overcharging or overdischarging phenomenon occurs, while can be timely
The situation for providing energy storage battery 310 picks out problematic energy storage battery 310, and energy storage battery 310 is kept to run
Reliability and high efficiency；BMS system 330 can also maintain the equilibrium between energy storage battery 310, improve the benefit of energy storage battery 310
With rate.
In the present embodiment, energy-storage module 300 further includes BMS system 300, prevents energy storage battery 310 from overcharging
And the case where over-discharge, improve the utilization rate of energy storage battery 310.
Optionally, the charging module 400 includes alternating-current charging pile.
Specifically, the input terminal of charging pile, which is received, passes through photovoltaic generating module 100, wind-power electricity generation by ac bus 500
The electric energy that module 200 and energy-storage module 300 convey, output end is equipped with charging plug for being needed external rechargeable device
It charges.Charging pile can be fixed on ground or wall, be set according to the outside that different voltage class is various models
Standby charging.
Charging pile generally provides two kinds of charging modes of normal charge and quick charge, and specific recharged card can be used in people
It swipes the card use on the man-machine interactive interface that charging pile provides, carries out corresponding charging modes, charging time, cost data
The operation such as printing, charging pile display screen can show the data such as charge volume, expense, charging time.
It, can also be with it should be noted that charging module 400 provided by the embodiment of the utility model is not limited to alternating-current charging pile
For equipment such as charging plug, charging bases.
In the present embodiment, using alternating-current charging pile as charging module 400, realize through charging unit 10 to be electronic
The function of the external equipments such as automobile charging
Optionally, referring to figure 4., Fig. 4 is the structure that charging unit provided by the embodiment of the utility model is connect with power grid
Schematic diagram, the energy-storage module 300 and the charging module 400 are connected to power grid 600 by the ac bus 500.
Specifically, charging unit 10 provided by the embodiment of the utility model can also be connect with power grid 600.When power grid 600
When normal work, power grid 600 can be by ac bus 500 together with photovoltaic generating module 100, wind power generation module 200
Energy-storage module 300 and charging module 400 are powered；When power grid 600 can not work normally or when electric power deficiency, photovoltaic power generation
Module 100 and wind power generation module 200 or energy-storage module 300 can power for charging module 400.
In the present embodiment, charging unit 10 can also be connect with power grid 600, using wind-powered electricity generation, photovoltaic, energy storage, power grid 600
Etc. various energy resources fusion access mode, realization provides multiple forms of energy to complement each other, the purpose of energy efficiency management, while meeting filling under different situations
Electricity demanding.
Optionally, the charging unit 10 further include: flow controller, the exchange side of the flow controller and the electricity
Net 600 connects, and the DC side of the flow controller is connect with DC bus.
Specifically, flow controller is composed in parallel by several three level blocks rectification modules, exchange side leads to power grid
600, DC side parallel connects DC bus, realizes carrier synchronization and sharing control by central control unit.
The utility model embodiment provides a kind of charging unit 10, including photovoltaic generating module 100, wind power generation module
200, energy-storage module 300, charging module 400 and ac bus 500 are realized when power failure occurs or in no electricity
Area also can be carried out the function of charging.
Second embodiment
Referring to figure 5., Fig. 5 is a kind of side view of charging station provided by the embodiment of the utility model, the charging station 20 packet
It includes: charging unit 10 described in first embodiment and bicycle shed 700.The photovoltaic generating module 100 and the wind-power electricity generation
At 700 top of bicycle shed, the energy-storage module 300 and the charging module 400 are arranged in the bicycle shed setting of module 200
700 lower sections.
Specifically, photovoltaic module 110 is laid on the top of bicycle shed 700, and wind-driven generator 210 is arranged, for charging
Module 400 is powered, and energy-storage module 300 and charging module 400 are arranged below bicycle shed 700 for charging to external equipment.
Isolated network and grid-connected 2 kinds of methods of operation can be set in charging station 20: under grid-connected state, wind power generation module
200, photovoltaic generating module 100 is collectively or individually that charging module 400 and 20 station of charging station are powered with load with power grid 600, is stored up
Energy module 300 determines charge or discharge according to its remaining capacity；Under isolated power grid state, power grid 600 is not involved in power supply, wind
Power electricity generation module 200, photovoltaic generating module 100 are that charging module 400 and 20 station of charging station are powered with load, energy-storage module 300
According to its remaining capacity, charge or discharge are determined.
It should be noted that vertical axis aerogenerator, solar panel can be used when for electric car charging
And alternating-current charging pile, to reduce place limitation, and when power failure occurs using effective spatial area
Or in areas without electricity, which also can be carried out charging.
Optionally, Fig. 6 is please referred to, Fig. 6 is a kind of main view of charging station provided by the embodiment of the utility model, charging station
20 further include: the lighting apparatus 800 being arranged on bicycle shed 700 and the monitoring device 900 being arranged in below bicycle shed 700 and more
Media player 1000.
Specifically, lighting apparatus 800 is provided on bicycle shed 700, for being illuminated at night or compared with dark place.Bicycle shed
700 lower sections are additionally provided with monitoring device 900 and multimedia player 1000, and monitoring device 900 is for monitoring entire charging station
20, the problems such as avoiding the occurrence of artificial destruction；Multimedia player 1000 is arranged on the wall at charging pile rear, realizes charging station
20 can realize the functions such as pay the bill, check by the multimedia player 1000 with the interaction of user, user.
The utility model embodiment provides a kind of charging station 20, including the charging unit 10 and vehicle in first embodiment
Canopy 700 can also include lighting apparatus 800, monitoring device 900 and multimedia player 1000, and realizing one can generate
The charging station 20 of plurality of operating modes realizes the charging that various energy resources are incorporated to using lesser volume while energy saving
Mode.
In conclusion the utility model embodiment provides a kind of charging unit 10 and charging station 20, wherein the charging
Device 10 includes: that photovoltaic generating module 100, wind power generation module 200, energy-storage module 300, charging module 400 and exchange are female
Line 500；The photovoltaic generating module 100, the wind power generation module 200 are connected to institute by the ac bus 500 respectively
Charging module 400 and the energy-storage module 300 are stated, the charging module 400 is connected to described by the ac bus 500
Energy-storage module 300.The device makes energy storage while providing electric energy for charging module 400 by photovoltaic power generation and wind-power electricity generation
Module 300 stores electric energy, and therefore, when power grid 600 is not present, which can also be generated by photovoltaic power generation and wind-power electricity generation
Electric energy and energy-storage module 300 store electric energy give charging module 400 power, make it when power failure occurs or
Areas without electricity also can be carried out charging.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described with power
Subject to the protection scope that benefit requires.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Claims (10)
1. a kind of charging unit characterized by comprising photovoltaic generating module, wind power generation module, energy-storage module, charging mould
Block and ac bus；
The photovoltaic generating module, the wind power generation module pass through respectively the ac bus be connected to the charging module with
And the energy-storage module, the charging module are connected to the energy-storage module by the ac bus.
2. charging unit according to claim 1, which is characterized in that the photovoltaic generating module include: photovoltaic module with
And DC/AC grid-connected converter；
The photovoltaic module is connect with the input terminal of the DC/AC grid-connected converter, the output end of the DC/AC grid-connected converter
It is connect with the ac bus；
The wind power generation module includes: wind-driven generator and AC/AC grid-connected converter；
The wind-driven generator is connect with the input terminal of the AC/AC grid-connected converter, the output of the AC/AC grid-connected converter
End is connect with the ac bus.
3. charging unit according to claim 1, which is characterized in that the energy-storage module includes: energy storage battery, two-way
Current transformer；
The energy storage battery is connect with the bidirectional converter, and the bidirectional converter is connect with the ac bus.
4. charging unit according to claim 3, which is characterized in that the energy storage battery is the secondary electricity of LiFePO4
Pond.
5. charging unit according to claim 3, which is characterized in that the energy-storage module further include: BMS system, it is described
BMS system is connect with the energy storage battery.
6. charging unit according to claim 1, which is characterized in that the charging module includes alternating-current charging pile.
7. charging unit according to claim 1-6, which is characterized in that the energy-storage module and the charging
Module is connected to power grid by the ac bus.
8. charging unit according to claim 7, which is characterized in that described device further include: flow controller, the tide
The exchange side of stream controller is connect with the power grid, and the DC side of the flow controller is connect with DC bus.
9. a kind of charging station characterized by comprising
Any one of the claim 1-8 charging unit and bicycle shed；
The photovoltaic generating module and the wind power generation module are arranged at the top of the bicycle shed；
The energy-storage module and the charging module are arranged below the bicycle shed.
10. charging station according to claim 9, which is characterized in that further include:
The lighting apparatus being arranged on the bicycle shed and the monitoring device and multimedia that are arranged in below the bicycle shed
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821598243.XU CN208835820U (en) | 2018-09-28 | 2018-09-28 | Charging unit and charging station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821598243.XU CN208835820U (en) | 2018-09-28 | 2018-09-28 | Charging unit and charging station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208835820U true CN208835820U (en) | 2019-05-07 |
Family
ID=66318763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821598243.XU Active CN208835820U (en) | 2018-09-28 | 2018-09-28 | Charging unit and charging station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208835820U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110661329A (en) * | 2019-09-03 | 2020-01-07 | 中广核太阳能开发有限公司 | Photovoltaic bicycle shed power generation and electric automobile charging integrated system |
| CN117227538A (en) * | 2023-09-28 | 2023-12-15 | 国网北京市电力公司 | A charging pile based on clean energy and a power storage system for supplying charging piles |
-
2018
- 2018-09-28 CN CN201821598243.XU patent/CN208835820U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110661329A (en) * | 2019-09-03 | 2020-01-07 | 中广核太阳能开发有限公司 | Photovoltaic bicycle shed power generation and electric automobile charging integrated system |
| CN117227538A (en) * | 2023-09-28 | 2023-12-15 | 国网北京市电力公司 | A charging pile based on clean energy and a power storage system for supplying charging piles |
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