CN207368922U - Photovoltaic energy storage charging integration system - Google Patents
Photovoltaic energy storage charging integration system Download PDFInfo
- Publication number
- CN207368922U CN207368922U CN201721069506.3U CN201721069506U CN207368922U CN 207368922 U CN207368922 U CN 207368922U CN 201721069506 U CN201721069506 U CN 201721069506U CN 207368922 U CN207368922 U CN 207368922U
- Authority
- CN
- China
- Prior art keywords
- energy
- photovoltaic
- storage
- converter
- charging
- 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.)
- Expired - Fee Related
Links
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
- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
A kind of photovoltaic energy storage charging integration system, including photovoltaic generating module, energy-storage module and charging network module；The photovoltaic generating module includes multigroup solar components, photovoltaic conflux cabinet and photovoltaic converter, and the energy-storage module includes including multiple charging piles by multiple energy-storage battery groups, energy storage confluence cabinet and energy accumulation current converter, the charging network module；Wherein, the solar components are used to convert solar energy into photovoltaic DC, the photovoltaic converter, which is used to photovoltaic DC being converted into, to be the alternating current of charging pile charging, the energy accumulation current converter is used for realization the mutual conversion of direct current and alternating current, and the energy-storage battery group is used to store electric energy and output electric energy；A kind of above-mentioned photovoltaic energy storage charging integration system has the advantages that high efficiency, stability and economic and practical type.
Description
【Technical field】
It the utility model is related to technical field of photovoltaic power generation, more particularly to a kind of photovoltaic energy storage charging integration system.
【Background technology】
At present, electric automobile is gradually promoted and will had broad prospects in future.Charging pile is as electric automobile
The main place of charging, can also produce the substantial amounts of electricity charge while charging service is provided, especially be used when peak period
Electrotonus and electricity price is excessive, is unfavorable for the generation of economic benefit, constrains the development of electric automobile.Simultaneously, photovoltaic generation
Also applied in our production and living, there is randomness and indirect yet with photovoltaic generation so that the electric energy of offer
Can not stablize for load supplying, seriously constrain the development of photovoltaic generation.
In view of the foregoing, it is really necessary to provide a kind of new photovoltaic energy storage charging integration system to overcome the above to lack
Fall into.
【The content of the invention】
The purpose of this utility model is to provide a kind of photovoltaic efficient, can providing regulated power, economic and practical type is strong
Energy storage charging integration system.
To achieve these goals, the utility model provides a kind of photovoltaic energy storage charging integration system, the photovoltaic storage
Energy charging integration system includes photovoltaic generating module, energy-storage module and charging network module；The photovoltaic generating module includes
Multigroup solar components, photovoltaic conflux cabinet and photovoltaic converter, the energy-storage module include being converged by multiple energy-storage battery groups, energy storage
Stream cabinet and energy accumulation current converter, the charging network module include multiple charging piles；Multigroup solar components and the photovoltaic conflux
Cabinet is connected, and the solar components are used to convert solar energy into photovoltaic DC, and the photovoltaic conflux cabinet is used for multigroup sun
The photovoltaic DC of energy component output collects and exports to the photovoltaic converter；The photovoltaic conflux cabinet and the photovoltaic converter
It is connected, the photovoltaic converter is connected with the charging pile, and the photovoltaic converter is used to photovoltaic DC being converted into described fill
The alternating current that electric stake needs；The photovoltaic converter is also connected with the energy accumulation current converter, and the energy accumulation current converter is used in institute
State direct current of the AC conversion for the photovoltaic converter being exported during the charging of energy-storage battery group needed for the energy-storage battery group
Electricity and the DC conversion for exporting energy-storage battery group when the energy-storage battery group is discharged are the friendship needed for the charging pile
Galvanic electricity；Multiple energy-storage battery groups are connected with energy storage confluence cabinet, and the energy storage confluence cabinet is connected with the energy accumulation current converter, institute
Energy storage confluence cabinet is stated to be used to the direct current that multiple energy-storage battery groups export is collected and be exported when the energy-storage battery group is discharged
To the energy accumulation current converter.
Further, each energy-storage battery group is made of multiple battery cells, and the battery is ferric phosphate lithium cell.
Further, the photovoltaic energy storage charging integration system further includes battery management system, for monitoring and protecting
Multiple energy-storage battery groups；The battery management system includes host and multiple one-to-one corresponding with the energy-storage battery group are connected from
Machine, each slave are used for the battery that gathers the battery parameter of the single battery of a corresponding energy-storage battery group and will collect
Parameter is transmitted to the host, and the host is connected with the energy accumulation current converter by communication bus.
Further, the battery parameter includes voltage, electric current and temperature.
Further, the photovoltaic energy storage charging integration system further includes control module, the control module with it is described
Photovoltaic converter, the energy accumulation current converter are connected by communication bus, the control module be used for manage the photovoltaic converter,
The operating status of the energy accumulation current converter, so that whole system keeps best working status and optimal energy source dispensing state.
Further, the photovoltaic energy storage charging integration system further includes national grid, the national grid with it is described
Charging pile, the photovoltaic converter and the energy accumulation current converter are connected；The energy accumulation current converter is additionally operable to the national grid
In alternating current be transformed into corresponding direct current and be stored electronically in the energy-storage battery group.
Further, the energy accumulation current converter is additionally operable to the alternating current in the national grid being transformed into corresponding direct current
Electricity is stored in the energy-storage battery group.
Further, during the day, the direct current preferentially produced the solar components by the photovoltaic converter turns
Alternating current is turned to connect the charging pile power supply；Dump energy is changed by the energy accumulation current converter if having dump energy
Stored for corresponding direct current and to the energy-storage battery group, if the electric energy deficiency that the solar components produce thinks described fill
During electric stake power supply, preferentially powered by the energy-storage battery group by the energy accumulation current converter for charging pile, if the energy-storage battery
Group electric energy exhausts then is powered by the national grid for charging pile.
Further, at night, the charging pile is powered by the national grid and the national grid is the storage
Can battery pack charging.
Further, the photovoltaic converter includes maximal power tracing controller.
Compared with the prior art, the utility model by the photovoltaic converter and the energy accumulation current converter by photovoltaic mould
Block, the energy-storage module and the charging module are merged, and have both been alleviated during peak of power consumption on daytime described in a large amount of uses
Charging pile with Voltage force it is big the problem of, and solve the problems, such as during night low power consumption that electric energy is idle, also solve the state
Family's power grid power supply instability and the low-quality problem of supplied electric energy, also solving in the charging pile construction needs transformer to expand
Hold the electrical problem in the high cost problem brought and non-Electric region domain.
【Brief description of the drawings】
Fig. 1 is the functional block diagram for the photovoltaic energy storage charging integration system that the embodiment of the utility model provides.
Fig. 2 is the function connects figure of the energy-storage module shown in Fig. 1.
【Embodiment】
In order to make the purpose of this utility model, technical solution and advantageous effects become apparent from understanding, below in conjunction with
Attached drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, shows
So, the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.It is new based on this practicality
Embodiment in type, the every other implementation that those of ordinary skill in the art are obtained without making creative work
Example, shall fall within the protection scope of the present invention.
When an element was considered with another element " being connected ", it can be directly to another element or
It may be simultaneously present centering elements.Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to this reality
It is identical with the new normally understood implication of those skilled in the art.Made herein in the specification of the utility model
Term is intended merely to the purpose of description specific embodiment, it is not intended that in limitation the utility model.
Referring to Fig. 1, the original for the photovoltaic energy storage charging integration system 100 that the embodiment that Fig. 1 is the utility model provides
Manage block diagram.The photovoltaic energy storage charging integration system 100 includes photovoltaic generating module a, energy-storage module b and charging network module
c.The photovoltaic generating module a includes multigroup solar components 1, photovoltaic conflux cabinet 2 and photovoltaic converter 3, the energy-storage module b
Including by multiple energy-storage battery groups 4, energy storage confluence cabinet 5 and energy accumulation current converter 6, wherein, each energy-storage battery group 4 includes multiple lists
Body battery, the charging network module c include multiple charging piles 7.Multigroup solar components 1 are connected with the photovoltaic conflux cabinet 2,
The solar components 1 are used to convert solar energy into photovoltaic DC, and the photovoltaic conflux cabinet 2 is used for multigroup solar components
The photovoltaic DC of 1 output collects and exports to the photovoltaic converter 3.In addition, the photovoltaic conflux cabinet 2 also has dual lightning protection
Function and overcurrent protection function, can improve the security of whole system.The photovoltaic conflux cabinet 2 and the photovoltaic converter 3
It is connected, the photovoltaic converter 3 is connected with the charging pile 7, and the photovoltaic converter 3 can be for photovoltaic DC to be converted into
The alternating current that the charging pile 7 charges.The photovoltaic converter 3 is also connected with the energy accumulation current converter 6, the energy accumulation current converter
6 AC conversions that can be used for exporting the photovoltaic converter 3 when the energy-storage battery group 4 charges are the energy-storage battery
Organize the direct current needed for 4 and the DC conversion Cheng Kewei for energy-storage battery group 4 being exported when the energy-storage battery group 4 is discharged
The alternating current that the charging pile 7 charges.Multiple energy-storage battery groups 4 are connected with energy storage confluence cabinet 5, the energy storage confluence cabinet 5
It is connected with the energy accumulation current converter 6, the energy storage confluence cabinet 5 is used for multiple energy-storage batteries when the energy-storage battery group is discharged
The direct current of the output of group 4 collects and exports to the energy accumulation current converter 6.
The photovoltaic converter 3 includes maximal power tracing controller (not shown).The maximal power tracing controller
As MPPT maximum power point tracking controller for solar, it is straight that the maximal power tracing controller major function includes detection major loop
Galvanic electricity pressure and output current, calculate the tracking of the output power and realization of the solar components 1 to maximum power point.
Referring to Fig. 2, Fig. 2 is the function connects figure of the energy-storage module shown in Fig. 1.The photovoltaic energy storage charging integration
System 100 further includes battery management system 8, for monitoring and protecting multiple energy-storage battery groups 4.The battery management system 8 wraps
Include host 81 and multiple slaves 82 being connected with the energy-storage battery group 4 one-to-one corresponding.Each slave 82 is used to gather corresponding one
The battery parameter collected is simultaneously transmitted to the host 81 by the battery parameter of the single battery of a energy-storage battery group 4,
In present embodiment, the battery parameter includes voltage, electric current and temperature.The host 81 is connected with the energy accumulation current converter 6,
It is connected particular by CAN (Controller Area Network, controller local area network) bus, the electricity is realized with this
Information exchange between pond management system 8 and the energy accumulation current converter 6.
Referring to Fig. 1, the photovoltaic energy storage charging integration system 100 further includes control module d, the control module d
It is connected with the photovoltaic converter 3, the energy accumulation current converter 6 by communication bus, the control module d is used to manage the light
Current transformer 3, the operating status of the energy accumulation current converter 6 are lied prostrate, realizes the overall control to whole system, whole system is kept most
Good working status and optimal energy source dispensing state.
The photovoltaic energy storage charging integration system 100 further includes national grid 9, the national grid 9 and the charging
Stake 7, the photovoltaic converter 3 and the energy accumulation current converter 6 are connected, it is necessary to which explanation, the energy accumulation current converter 6 can also be realized
Mutual conversion between the alternating current of the national grid 9 and the direct current of the energy-storage battery group 4.Specifically can be by the state
Alternating current in family's power grid 9 is transformed into corresponding direct current and is stored electronically in the energy-storage battery group 4 and by the energy-storage battery
Direct current in group 4 is converted into may be incorporated into the alternating current of the national grid 9.
For the energy-storage battery group 4 by multiple ferric phosphate lithium cell monomer compositions, which has capacity height, service life
The advantages of long, temperature use scope is extensively, cycle charge discharge is good and environmentally friendly, can be widely applied in all kinds of energy-storage modules.
The operation principle of the utility model photovoltaic energy storage charging integration system 100 will be illustrated below.
By the overall control of the control module d, the photovoltaic energy storage charging integration system 100 is on daytime and night
With two kinds of different operating modes.
During daytime, the DC conversion for preferentially being produced the solar components 1 by the photovoltaic converter 2 is alternating current
Power for the charging pile 7.Dump energy is changed into accordingly directly by the energy accumulation current converter 6 if having remaining electric energy
Galvanic electricity is stored by the energy-storage battery group 4.If the electric energy deficiency that the solar components 1 produce thinks the charging pile 7
During power supply, preferentially powered by the energy-storage battery group 4 by the energy accumulation current converter 6 for the charging pile 7, if the energy storage is electric
Group 4 electric energy in pond exhausts, and is powered by the national grid 9 for the charging pile 7.
During night, the charging pile 7 is powered by the national grid 9, is specifically powered by paddy electricity.Since night electricity consumption disappears
Consumption is few, and the energy-storage battery group 4 stores paddy valency electricity for being that the charging pile 7 is powered during peak of power consumption on daytime.
It should be noted that in the present embodiment, the daytime is 8 a.m. at 22 points in evening, within the time period
The electricity that the national grid 9 provides is known as peak electricity, the electricity price of time period is peak electricity price (high electricity price), and the night is at night
The electricity that the national grid 9 provides to 8 points of next day, is known as paddy electricity, the electricity price of time period is paddy by 22 points within the time period
Electricity price (low electricity price).It is appreciated that not only can greatly alleviate the Voltage force of using of peak time by above two operating mode, but also
It can promote the reasonable disposition of electric power resource, be the two-win policy of one " peak load shifting ".Can in combination with utilization generation of electricity by new energy
Considerable economic benefit is brought for relevant enterprise, promotes the development of New Energy Industry.
It should be noted that in other embodiments, the utility model can not also configure the national grid 9, Qi Tapei
To put and do not change with structure, the energy-storage battery group 4 is only generated electricity by solar energy to charge, and charged not against the national grid 9,
The charging pile 7 becomes off-network type charging pile, suitable for non-Electric region domain, can be applied to suburb or the relatively low area of densely populated place degree
Domain.
The utility model is by the photovoltaic converter 3 and the energy accumulation current converter 4 by photovoltaic module a, the energy storage mould
Block b and the charging module c are merged, and the use of the charging pile 7 is largely used when both having alleviated peak of power consumption on daytime
The problem of Voltage force is big, and solve the problems, such as that electric energy is idle during night low power consumption, also solves the national grid 9 and powers
The problem of power quality unstable and supplied is low, also solving during the charging pile 7 is built needs what transformer dilatation was brought
High cost problem and the electrical problem in non-Electric region domain.
The utility model is not restricted to described in description and embodiments, thus for familiar field personnel and
Additional advantage and modification is easily achieved in speech, therefore in the universal limited without departing substantially from claim and equivalency range
In the case of spirit and scope, the utility model be not limited to specific details, representational equipment and shown here as with description
Examples shown.
Claims (9)
- A kind of 1. photovoltaic energy storage charging integration system, it is characterised in that：Including photovoltaic generating module, energy-storage module and charging net Network module；The photovoltaic generating module includes multigroup solar components, photovoltaic conflux cabinet and photovoltaic converter, the energy-storage module Including including multiple charging piles by multiple energy-storage battery groups, energy storage confluence cabinet and energy accumulation current converter, the charging network module；It is more Group solar components are connected with the photovoltaic conflux cabinet, and the solar components are used to convert solar energy into photovoltaic DC, institute Photovoltaic conflux cabinet is stated to be used to collect the photovoltaic DC that multigroup solar components export and export to the photovoltaic converter；It is described Photovoltaic conflux cabinet is connected with the photovoltaic converter, and the photovoltaic converter is connected with the charging pile, the photovoltaic converter For photovoltaic DC to be converted into the alternating current of the charging pile needs；The photovoltaic converter also with the energy accumulation current converter phase Even, the energy accumulation current converter for being by the AC conversion that the photovoltaic converter exports when the energy-storage battery group charges Direct current needed for the energy-storage battery group and the direct current for exporting energy-storage battery group when the energy-storage battery group is discharged It is converted into the alternating current needed for the charging pile；Multiple energy-storage battery groups are connected with energy storage confluence cabinet, the energy storage confluence Cabinet is connected with the energy accumulation current converter, and the energy storage confluence cabinet is used for multiple energy-storage batteries when the energy-storage battery group is discharged The direct current of group output collects and exports to the energy accumulation current converter.
- 2. photovoltaic energy storage charging integration system as claimed in claim 1, it is characterised in that：Each energy-storage battery group is by multiple electricity Pond monomer composition, the battery are ferric phosphate lithium cell.
- 3. photovoltaic energy storage charging integration system as claimed in claim 2, it is characterised in that：Battery management system is further included, is used In monitoring and protect multiple energy-storage battery groups；The battery management system includes host and the multiple and energy-storage battery group one by one Corresponding connected slave, each slave are used for the battery parameter for gathering the battery cell of a corresponding energy-storage battery group and will collections To the battery parameter be transmitted to the host, the host is connected with the energy accumulation current converter by communication bus.
- 4. photovoltaic energy storage charging integration system as claimed in claim 3, it is characterised in that：The battery parameter include voltage, Electric current and temperature.
- 5. photovoltaic energy storage charging integration system as claimed in claim 2, it is characterised in that：Further include control module, the control Molding block is connected with the photovoltaic converter, the energy accumulation current converter by communication bus, and the control module is used to manage institute Photovoltaic converter, the operating status of the energy accumulation current converter are stated, so that whole system keeps best working status and optimal Energy source dispensing state.
- 6. photovoltaic energy storage charging integration system as claimed in claim 1, it is characterised in that：Further include national grid, the state Family's power grid is connected with the charging pile, the photovoltaic converter and the energy accumulation current converter；The energy accumulation current converter be additionally operable to by Alternating current in the national grid is transformed into corresponding direct current and is stored electronically in the energy-storage battery group.
- 7. photovoltaic energy storage charging integration system as claimed in claim 6, it is characterised in that：During the day, preferentially by the light The DC conversion that the solar components produce is that alternating current is that the connection charging pile is powered by volt current transformer；If there is residue Dump energy is then changed into corresponding direct current by the energy accumulation current converter and is stored to the energy-storage battery group by electric energy, if When the electric energy deficiency that the solar components produce thinks the charging pile power supply, preferentially as described in passing through the energy-storage battery group Energy accumulation current converter is powered for charging pile, is powered if the energy-storage battery group electric energy exhausts by the national grid for charging pile.
- 8. photovoltaic energy storage charging integration system as claimed in claim 7, it is characterised in that：At night, the charging pile by The national grid power supply and the national grid are energy-storage battery group charging.
- 9. photovoltaic energy storage charging integration system as claimed in claim 7, it is characterised in that：The photovoltaic converter includes maximum Power tracking controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069506.3U CN207368922U (en) | 2017-08-24 | 2017-08-24 | Photovoltaic energy storage charging integration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069506.3U CN207368922U (en) | 2017-08-24 | 2017-08-24 | Photovoltaic energy storage charging integration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207368922U true CN207368922U (en) | 2018-05-15 |
Family
ID=62423373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721069506.3U Expired - Fee Related CN207368922U (en) | 2017-08-24 | 2017-08-24 | Photovoltaic energy storage charging integration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207368922U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790893A (en) * | 2018-06-20 | 2018-11-13 | 广东电网有限责任公司电力科学研究院 | A kind of alternating-current charging pile and charge control method |
| CN109435754A (en) * | 2018-12-18 | 2019-03-08 | 云南犀鸟科技有限公司 | A kind of modularization off-network quick charging system |
| CN111262326A (en) * | 2020-03-18 | 2020-06-09 | 重庆工业职业技术学院 | Centralized direct-current charging device for pure electric vehicle and control method |
| CN111262767A (en) * | 2020-03-27 | 2020-06-09 | 阳光电源股份有限公司 | Photovoltaic system and communication method thereof |
| CN111497670A (en) * | 2020-04-29 | 2020-08-07 | 西安特锐德智能充电科技有限公司 | Charging device, system and method |
| CN112202233A (en) * | 2020-10-27 | 2021-01-08 | 陈方红 | Power unit for solar charging |
| CN113147415A (en) * | 2021-05-20 | 2021-07-23 | 杨明 | Automatic power generation and charging system of new energy electric vehicle |
-
2017
- 2017-08-24 CN CN201721069506.3U patent/CN207368922U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790893A (en) * | 2018-06-20 | 2018-11-13 | 广东电网有限责任公司电力科学研究院 | A kind of alternating-current charging pile and charge control method |
| CN109435754A (en) * | 2018-12-18 | 2019-03-08 | 云南犀鸟科技有限公司 | A kind of modularization off-network quick charging system |
| CN111262326A (en) * | 2020-03-18 | 2020-06-09 | 重庆工业职业技术学院 | Centralized direct-current charging device for pure electric vehicle and control method |
| CN111262767A (en) * | 2020-03-27 | 2020-06-09 | 阳光电源股份有限公司 | Photovoltaic system and communication method thereof |
| CN111497670A (en) * | 2020-04-29 | 2020-08-07 | 西安特锐德智能充电科技有限公司 | Charging device, system and method |
| CN112202233A (en) * | 2020-10-27 | 2021-01-08 | 陈方红 | Power unit for solar charging |
| CN113147415A (en) * | 2021-05-20 | 2021-07-23 | 杨明 | Automatic power generation and charging system of new energy electric vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207368922U (en) | Photovoltaic energy storage charging integration system | |
| CN102074952B (en) | Independent micro-grid system | |
| CN102545711B (en) | Novel off-grid/grid-connected integrated solar power generation system and control method | |
| CN207234421U (en) | distributed photovoltaic off-grid power supply system | |
| CN202586481U (en) | Micro electrical network intelligent balanced charging and power supply system | |
| CN103390900A (en) | Distributed photovoltaic energy storage system and energy management method | |
| CN105896581B (en) | The energy management strategies of mixed energy storage system | |
| CN203850910U (en) | Electrical vehicle power supply device based on direct-current microgrid | |
| CN107482660B (en) | Active power distribution network energy storage configuration method based on double energy storage systems | |
| CN203761319U (en) | Comprehensive type distributed photovoltaic energy storage system | |
| CN105811458A (en) | Microgrid energy storage system and energy management method thereof | |
| CN109693561A (en) | It fills and changes integrated electrical changing station and its system | |
| CN102842964A (en) | Energy storage access system | |
| CN204258410U (en) | Possesses the energy storage converter device of many Battery packs and super capacitor access function | |
| CN203406827U (en) | Dual-mode solar photovoltaic power generation device | |
| CN102709930A (en) | Energy storage system | |
| CN104767470A (en) | Hybrid energy storage off-network photovoltaic power generation system | |
| CN205039552U (en) | Energy storage system | |
| CN103427443B (en) | A kind of generation of electricity by new energy electric power system based on many electric intelligents tuner | |
| Ruiz-Cortés et al. | Energy management strategy to coordinate batteries and ultracapacitors of a hybrid energy storage system in a residential prosumer installation | |
| CN202586810U (en) | Novel grid-disconnected/grid-connected integrated solar energy power generation system | |
| CN203416025U (en) | Household solar energy power supply equipment | |
| CN104124702A (en) | Lithium photovoltaic energy-storing grid-connected power supply system | |
| CN202997587U (en) | Intelligent micro-network distributed power supply | |
| CN203299290U (en) | Hybrid-energy-storage-based micro-grid technical verification platform equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20180824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |