CN207603498U - A kind of wind light mutual complementing power generation and the device of energy storage - Google Patents
A kind of wind light mutual complementing power generation and the device of energy storage Download PDFInfo
- Publication number
- CN207603498U CN207603498U CN201721860169.XU CN201721860169U CN207603498U CN 207603498 U CN207603498 U CN 207603498U CN 201721860169 U CN201721860169 U CN 201721860169U CN 207603498 U CN207603498 U CN 207603498U
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- CN
- China
- Prior art keywords
- power generation
- energy storage
- inverter
- wind
- photovoltaic
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Classifications
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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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- 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
Abstract
The utility model is related to a kind of wind light mutual complementing power generation and the devices of energy storage, belong to electrical equipment technical field.Technical solution is：Include wind power generation plant, photovoltaic power generation apparatus, energy storage inverter（4）, transformer（5）And electrical equipment（6）, the wind power generation plant and photovoltaic power generation apparatus respectively with energy storage inverter（4）Input terminal interconnect, energy storage inverter（4）Output terminal, transformer（5）And electrical equipment（6）It is sequentially connected, wind power generation plant includes fan（1）, gear set（2）And asynchronous machine（3）, photovoltaic power generation apparatus include photovoltaic solar panel（7）.The beneficial effects of the utility model are：Improvement upgrading is carried out on honourable generation mode under original tradition, it is allowed to realize the multiple function of energy storage, while also there is automatic voltage regulation, the power supply quality of wind power photovoltaic electric system can be improved.
Description
Technical field
The utility model is related to a kind of wind light mutual complementing power generation and the devices of energy storage, belong to electrical equipment technical field.
Background technology
Initial wind-force-photovoltaic power system, is exactly simply combined wind energy conversion system and photovoltaic module, in default of
Detailed mathematics computing model, simultaneity factor are served only for the low user of fraction, service life are caused not grown.
Utility model content
The utility model aim is to provide a kind of wind light mutual complementing power generation and the device of energy storage, in original traditional wind light generation
Improvement upgrading is carried out in mode, it is allowed to realize the multiple function of energy storage, while also there is automatic voltage regulation, wind can be improved
The power supply quality of power-photovoltaic power system efficiently solves the above problem present in background technology.
The technical solution of the utility model is：A kind of device of wind light mutual complementing power generation and energy storage, comprising wind power generation plant,
Photovoltaic power generation apparatus, energy storage inverter, transformer and electrical equipment, the wind power generation plant and photovoltaic power generation apparatus respectively with
The input terminal of energy storage inverter interconnects, and output terminal, transformer and the electrical equipment of energy storage inverter are sequentially connected, wind-force hair
Electric installation includes fan, gear set and asynchronous machine, and photovoltaic power generation apparatus includes photovoltaic solar panel.
The energy storage inverter include rectifier, inverter, protective device, power monitor and control circuit, rectifier,
Inverter and protective device are sequentially connected, and access to power grid, and control circuit and power monitor are arranged on the input terminal of inverter
Between power grid.
The beneficial effects of the utility model are：Improvement upgrading is carried out in original traditional wind light generation mode, is allowed in fact
The multiple function of existing energy storage, while also there is automatic voltage regulation, the power supply matter of wind-force-photovoltaic power system can be improved
Amount.
Description of the drawings
Fig. 1 is the simple whole principle assumption diagram of the utility model；
Fig. 2 is the wind power generation part principle assumption diagram of the utility model；
Fig. 3 is the 10kW photovoltaic power generation structure schematic diagrames of the utility model；
In figure：Fan 1, gear set 2, asynchronous machine 3, energy storage inverter 4, transformer 5, electrical equipment 6, photovoltaic solar
Plate 7, power grid 8, rectifier 41, inverter 42, protective device 43, power monitor 44, control circuit 45.
Specific embodiment
Below in conjunction with attached drawing, by embodiment, the utility model is described in further detail.
A kind of wind light mutual complementing power generation and the device of energy storage, include wind power generation plant, photovoltaic power generation apparatus, energy storage inverter
4th, transformer 5 and electrical equipment 6, the wind power generation plant and the photovoltaic power generation apparatus input terminal with energy storage inverter 4 respectively
It interconnects, output terminal, transformer 5 and the electrical equipment 6 of energy storage inverter 4 are sequentially connected, and wind power generation plant includes fan
1st, gear set 2 and asynchronous machine 3, photovoltaic power generation apparatus include photovoltaic solar panel 7.
The energy storage inverter 4 includes rectifier 41, inverter 42, protective device 43, power monitor 44 and control electricity
Road 45, rectifier 41, inverter 42 and protective device 43 are sequentially connected, and access to power grid 8, power monitor 44 and control circuit
45 are arranged between the input terminal of inverter 42 and power grid 8.
In practical applications, whole system is by energy production link, energy stores link, the link three of energy expenditure three
It is grouped as.The generation link of energy is divided into as wind-power electricity generation and photovoltaic generation part, is respectively height by wind-force, sunshine resource conversion
The electric power energy of grade；The storage link of energy is undertaken by energy storage inverter 4, and energy storage inverter includes more inverters and storage
Battery pack, the main function for introducing accumulator are exactly to cause energy supply and demand due to weather etc. to eliminate as possible
Imbalance plays the role of energy adjustment and balanced loaded in the entire system, and inverter becomes the direct current in accumulator
The 220V alternating currents of standard ensure the normal use of AC load equipment；Energy expenditure link is exactly various electric loadings, can
It is divided into two class of DC load and AC load, AC load needs inverter when being connected into circuit.
Wind power generation part is to convert wind energy into mechanical energy using wind energy conversion system, is converted mechanical energy by wind-driven generator
It charges for electric energy, then by controller to accumulator, by inverter to load supplying；Photovoltaic generation part utilizes solar-electricity
The photovoltaic effect of pond plate converts light energy into electric energy, then charges to accumulator, direct current is converted to exchange by inverter
Electricity is powered load.
Control section according to the variation of intensity of sunshine, wind-force size and load, constantly to the working condition of accumulator group into
Row switching and adjusting：On the one hand the electric energy after adjustment is routed directly to direct current or AC load.On the other hand extra electric energy
It is sent to the storage of accumulator group.When generated energy cannot meet load needs, the electric energy of accumulator is sent to load by controller, ensure that
The stability of whole system work；Battery section is made of polylith accumulator, plays energy simultaneously in systems
It adjusts and balanced load two acts on greatly.The electric energy that wind generator system and photovoltaic generating system export is converted into chemical energy storage by it
It stores away, in case being used during electricity shortage.
Claims (2)
1. a kind of wind light mutual complementing power generation and the device of energy storage, it is characterised in that：Comprising wind power generation plant, photovoltaic power generation apparatus,
Energy storage inverter（4）, transformer（5）And electrical equipment（6）, the wind power generation plant and photovoltaic power generation apparatus respectively with energy storage
Inverter（4）Input terminal interconnect, energy storage inverter（4）Output terminal, transformer（5）And electrical equipment（6）Connect successively
It connects, wind power generation plant includes fan（1）, gear set（2）And asynchronous machine（3）, photovoltaic power generation apparatus include photovoltaic solar
Plate（7）；Energy storage inverter includes more inverters and accumulator group；To electric power storage after the AC rectification that wind power generation plant generates
Pond group charging, alternating current is converted to load supplying by inverter by direct current；The direct current pair that photovoltaic power generation apparatus generates
Direct current is converted to alternating current to load supplying by battery charging by inverter.
2. a kind of wind light mutual complementing power generation according to claim 1 and the device of energy storage, it is characterised in that：The energy storage inversion
Device（4）Include rectifier（41）, inverter（42）, protective device（43）, power monitor（44）And control circuit（45）, rectification
Device（41）, inverter（42）And protective device（43）It is sequentially connected, accesses to power grid（8）, power monitor（44）With control electricity
Road（45）It is arranged on inverter（42）Input terminal and power grid（8）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721860169.XU CN207603498U (en) | 2017-12-27 | 2017-12-27 | A kind of wind light mutual complementing power generation and the device of energy storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721860169.XU CN207603498U (en) | 2017-12-27 | 2017-12-27 | A kind of wind light mutual complementing power generation and the device of energy storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207603498U true CN207603498U (en) | 2018-07-10 |
Family
ID=62769268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721860169.XU Active CN207603498U (en) | 2017-12-27 | 2017-12-27 | A kind of wind light mutual complementing power generation and the device of energy storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207603498U (en) |
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2017
- 2017-12-27 CN CN201721860169.XU patent/CN207603498U/en active Active
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