CN114388937A - Wind power generation energy storage device - Google Patents

Wind power generation energy storage device Download PDF

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Publication number
CN114388937A
CN114388937A CN202210086612.1A CN202210086612A CN114388937A CN 114388937 A CN114388937 A CN 114388937A CN 202210086612 A CN202210086612 A CN 202210086612A CN 114388937 A CN114388937 A CN 114388937A
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CN
China
Prior art keywords
energy storage
grid
wind power
storage device
lead
Prior art date
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Pending
Application number
CN202210086612.1A
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Chinese (zh)
Inventor
冯文韬
郝如海
杨勇
张海龙
周治伊
何欣
孙贺斌
张旭军
刘文飞
陈仕彬
牛浩明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STATE GRID GASU ELECTRIC POWER RESEARCH INSTITUTE
Original Assignee
STATE GRID GASU ELECTRIC POWER RESEARCH INSTITUTE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by STATE GRID GASU ELECTRIC POWER RESEARCH INSTITUTE filed Critical STATE GRID GASU ELECTRIC POWER RESEARCH INSTITUTE
Priority to CN202210086612.1A priority Critical patent/CN114388937A/en
Publication of CN114388937A publication Critical patent/CN114388937A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/46—Accumulators structurally combined with charging apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H01M10/6563—Gases with forced flow, e.g. by blowers
    • 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
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)

Abstract

The invention provides a wind power generation energy storage device which comprises a wind power generator and energy storage equipment, wherein the energy storage equipment comprises a base, an installation box is arranged on the upper end surface of the base, a plurality of energy storage grooves are formed in the installation box, the energy storage grooves are separated by a plurality of partition plates, the partition plates are provided with ventilation openings, lead-acid storage batteries are arranged in the energy storage grooves, the wind power generator is electrically connected with the lead-acid storage batteries through leads, an installation groove is formed in the upper end surface of the installation box, a heat dissipation assembly is arranged in the installation groove, and the heat dissipation assembly dissipates heat for the lead-acid storage batteries. The heat dissipation assembly is arranged, so that heat can be dissipated for the energy storage equipment, and the influence on the equipment caused by long-time work heating is avoided.

Description

Wind power generation energy storage device
Technical Field
The invention mainly relates to the technical field of wind power generation, in particular to a wind power generation energy storage device.
Background
Wind power generation refers to converting kinetic energy of wind into electric energy. Wind energy is a clean and pollution-free renewable energy source and is used by people for a long time, mainly water is pumped and the surface is ground through a windmill, and people are interested in how to generate electricity by using wind;
the inventor believes that the wind power generator needs to store power after power generation, and the conventional energy storage device is likely to generate heat after a long-time operation, and has a great influence if the heat is not dissipated.
Disclosure of Invention
The invention aims to provide a wind power generation energy storage device to solve the problems mentioned in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a wind power generation energy memory, includes aerogenerator and energy storage equipment, energy storage equipment includes the base, the base up end is equipped with the install bin, be equipped with a plurality of energy storage tanks in the install bin, it is a plurality of separate through a plurality of baffles between the energy storage tank, it is a plurality of the baffle all is equipped with the vent, be equipped with lead acid battery in the energy storage tank, aerogenerator pass through the wire with lead acid battery electric connection, the install bin up end is equipped with the mounting groove, be equipped with radiator unit in the mounting groove, radiator unit does lead acid battery dispels the heat.
By adopting the technical scheme, through the arrangement of the heat dissipation assembly, heat can be dissipated for the energy storage device, and long-time work heating is avoided, so that the equipment is influenced.
Preferably, the heat dissipation assembly comprises an air pipe arranged on the inner wall of the mounting groove, a fan frame is symmetrically arranged in the air pipe, a rotating shaft is arranged in the fan frame, and fan blades are arranged on the outer wall of the rotating shaft.
By adopting the technical scheme, the heat dissipation component can dissipate heat for the lead-acid storage battery.
Preferably, a driving motor is arranged on the upper end face of the fan frame, and the output end of the driving motor is fixedly connected with the rotating shaft.
Adopt above-mentioned technical scheme, through setting up driving motor, can provide power.
Preferably, the mounting box up end symmetry is equipped with the bracing piece, and is a plurality of the up end of bracing piece is equipped with the flashing.
Adopt above-mentioned technical scheme, through setting up the flashing, can hide rain.
Preferably, the outer wall of the installation box is provided with heat dissipation holes.
By adopting the technical scheme, the redundant heat of the installation box can be discharged by arranging the heat dissipation holes.
Preferably, the energy storage tank is rotatably connected with a baffle, and the baffle is provided with a clamping groove.
By adopting the technical scheme, the lead-acid storage battery can be protected by arranging the baffle.
Preferably, a spring groove is formed in the energy storage groove, a spring inserting rod matched with the clamping groove is arranged in the spring groove, and an adjusting hole recessed inwards is formed in the outer wall of the spring inserting rod.
Adopt above-mentioned technical scheme, through setting up the spring inserted bar that mutually supports with the draw-in groove, can restrict the baffle.
Preferably, the work flow of the wind power generation energy storage device is as follows:
s1: selecting a proper place to install the wind driven generator and the energy storage equipment, and electrically connecting the wind driven generator with a lead-acid storage battery in the energy storage equipment;
s2: the grid-connected controller is connected with the energy storage device, so that the overcharge of the lead-acid storage battery during charging and the over-discharge of the storage battery can be effectively prevented;
s3: the method comprises the following steps that an unloader is connected with a grid-connected controller, and the unloader is used for enabling the grid-connected controller to operate under the condition that the power loss is close to zero under the condition that the grid-connected controller is not frequently opened and closed, so that the power loss is reduced, the heat generated by the grid-connected controller is reduced, and the service life of the grid-connected controller is prolonged;
s4: connecting a grid-connected inverter with a grid-connected controller, wherein the grid-connected inverter can convert direct current into alternating current, and the output alternating current can be synchronous with the frequency and phase of commercial power;
s5: connecting a watt-hour meter with a grid-connected inverter for detecting electric energy;
s6: the watt-hour meter is connected with the power grid to output the electric power to various industries.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the wind driven generator is electrically connected with the lead-acid storage battery, so that the electric quantity generated by wind power can be stored, and the heat dissipation assembly is arranged so as to dissipate heat for energy storage equipment, thereby avoiding the influence on the equipment caused by long-time work heating.
2. According to the working process of the wind power generation energy storage device, the grid-connected controller is connected with the unloader, the grid-connected controller is operated under the condition that the power loss is close to zero under the condition that the grid-connected controller is not frequently opened and closed, so that the power loss is reduced, the heat generated by the grid-connected controller is reduced, the service life of the grid-connected controller is prolonged, direct current can be converted into alternating current through connecting the grid-connected inverter with the grid-connected controller, and the output alternating current can be synchronous with the frequency and the phase of commercial power.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of a wind turbine according to the present invention;
FIG. 2 is a left side view of the energy storage device of the present invention;
FIG. 3 is a front view of the energy storage device of the present invention;
FIG. 4 is an enlarged view of A of the present invention;
FIG. 5 is an enlarged view of B of the present invention;
fig. 6 is a flow chart of the operation of the present invention.
In the figure: 1. a wind power generator; 2. an energy storage device; 21. a base; 22. installing a box; 221. mounting grooves; 222. a support bar; 223. a flashing; 224. heat dissipation holes; 23. an energy storage tank; 231. a lead-acid battery; 232. a baffle plate; 233. a card slot; 234. a spring slot; 235. a spring plunger; 236. an adjustment hole; 24. a partition plate; 242. a vent; 3. a heat dissipating component; 31. an air duct; 32. a fan frame; 33. a rotating shaft; 331. a fan blade; 34. the motor is driven.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to be limiting of the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1:
please refer to fig. 1-6 in greater detail, a wind power generation energy storage device includes a wind power generator 1 and an energy storage device 2, the energy storage device 2 includes a base 21, an installation box 22 is disposed on an upper end surface of the base 21, a plurality of energy storage tanks 23 are disposed in the installation box 22, the energy storage tanks 23 are separated by a plurality of partition plates 24, the partition plates 24 are provided with ventilation openings 242, lead-acid batteries 231 are disposed in the energy storage tanks 23, the wind power generator 1 is electrically connected to the lead-acid batteries 231 through wires, an installation groove 221 is disposed on the upper end surface of the installation box 22, a heat dissipation assembly 3 is disposed in the installation groove 221, and the heat dissipation assembly 3 dissipates heat for the lead-acid batteries 231.
Please refer to fig. 2, fig. 3, and fig. 4, the heat dissipation assembly 3 includes an air duct 31 installed on an inner wall of the installation slot 221, a fan frame 32 is symmetrically installed in the air duct 31, a rotation shaft 33 is installed in the fan frame 32, fan blades 331 are installed on an outer wall of the rotation shaft 33, a driving motor 34 is installed on an upper end surface of the fan frame 32, an output end of the driving motor 34 is fixedly connected with the rotation shaft 33, support bars 222 are symmetrically installed on an upper end surface of the installation box 22, a rain shielding plate 223 is installed on an upper end surface of the plurality of support bars 222, and heat dissipation holes 224 are installed on an outer wall of the installation box 22.
Please refer to fig. 5 again, a baffle 232 is rotatably connected in the energy storage tank 23, the baffle 232 is provided with a locking slot 233, a spring slot 234 is arranged in the energy storage tank 23, a spring insertion rod 235 mutually matched with the locking slot 233 is arranged in the spring slot 234, and an adjusting hole 236 recessed inwards is arranged on the outer wall of the spring insertion rod 235.
The implementation principle of the wind power generation energy storage device in the first embodiment of the invention is as follows:
selecting proper places to install the wind driven generator 1 and the energy storage equipment 2, and electrically connecting the wind driven generator 1 with the lead-acid storage battery 231 in the energy storage equipment 2, when the wind driven generator 1 works, transmitting the generated electric quantity into the lead-acid storage battery 231 for storage, simultaneously switching on the driving motor 34 to power, driving the motor 34 to drive the rotating shaft 33 and the fan blades 331 to rotate to generate wind power, outputting the wind power into the energy storage tank 23 to dissipate the heat of the lead-acid storage battery 231, simultaneously transmitting the wind power downwards layer by layer into the energy storage tank 23 of each layer through the ventilation opening 242, discharging the wind power through the heat dissipation holes 224, when the lead-acid storage battery 231 is abnormal, closing the wind driven generator 1, cutting off all power supplies, extending fingers into the adjusting holes 236, pulling the spring insertion rods 235, unloading the spring insertion rods 235 from the clamping grooves 233, removing the limitation on the baffles 232, opening the baffles 232, replacing and maintaining the lead-acid storage battery 231, and the new lead-acid storage battery 231 is powered on again, and the baffle 232 is closed to finish the work.
Example 2:
the working process of the wind power generation energy storage device is as follows:
s1: selecting a proper place to install the wind driven generator 1 and the energy storage equipment 2, and electrically connecting the wind driven generator 1 with a lead-acid storage battery 231 in the energy storage equipment 2;
s2: the grid-connected controller is connected with the energy storage device 2, so that the lead-acid storage battery 231 can be effectively prevented from being overcharged when being charged, and can also be prevented from being overdischarged when being discharged;
s3: the method comprises the following steps that an unloader is connected with a grid-connected controller, and the unloader is used for enabling the grid-connected controller to operate under the condition that the power loss is close to zero under the condition that the grid-connected controller is not frequently opened and closed, so that the power loss is reduced, the heat generated by the grid-connected controller is reduced, and the service life of the grid-connected controller is prolonged;
s4: connecting a grid-connected inverter with a grid-connected controller, wherein the grid-connected inverter can convert direct current into alternating current, and the output alternating current can be synchronous with the frequency and phase of commercial power;
s5: connecting a watt-hour meter with a grid-connected inverter for detecting electric energy;
s6: the watt-hour meter is connected with the power grid to output the electric power to various industries.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims (8)

1. A wind power generation energy storage device is characterized by comprising a wind power generator (1) and energy storage equipment (2);
energy storage equipment (2) includes base (21), base (21) up end is equipped with install bin (22), be equipped with a plurality of energy storage tank (23) in install bin (22), it is a plurality of separate through a plurality of baffle (24) between energy storage tank (23), it is a plurality of baffle (24) all are equipped with vent (242), be equipped with lead acid battery (231) in energy storage tank (23), aerogenerator (1) pass through the wire with lead acid battery (231) electric connection, install bin (22) up end is equipped with mounting groove (221), be equipped with radiator unit (3) in mounting groove (221), radiator unit (3) do lead acid battery (231) dispel the heat.
2. The wind power generation energy storage device according to claim 1, wherein the heat dissipation assembly (3) comprises an air pipe (31) installed on the inner wall of the installation groove (221), a fan frame (32) is symmetrically arranged in the air pipe (31), a rotating shaft (33) is arranged in the fan frame (32), and fan blades (331) are arranged on the outer wall of the rotating shaft (33).
3. A wind power energy storage device according to claim 2, wherein a driving motor (34) is arranged on the upper end face of the fan frame (32), and the output end of the driving motor (34) is fixedly connected with the rotating shaft (33).
4. A wind power energy storage device according to claim 1, wherein said mounting box (22) is symmetrically provided with support rods (222) at its upper end face, and a plurality of said support rods (222) are provided with a rain shielding plate (223) at their upper end face.
5. A wind power energy storage device according to claim 1, wherein said outer wall of said mounting box (22) is provided with heat dissipation holes (224).
6. A wind power energy storage device according to claim 1, wherein a baffle (232) is rotatably connected in the energy storage tank (23), and the baffle (232) is provided with a clamping groove (233).
7. A wind power energy storage device according to claim 6, characterized in that a spring groove (234) is arranged in the energy storage groove (23), a spring insertion rod (235) which is matched with the clamping groove (233) is arranged in the spring groove (234), and an adjusting hole (236) which is concave inwards is arranged on the outer wall of the spring insertion rod (235).
8. The work flow of the wind power generation energy storage device is characterized in that the work flow of the wind power generation energy storage device is as follows:
s1: selecting a proper place to install the wind driven generator (1) and the energy storage equipment (2), and electrically connecting the wind driven generator (1) with a lead-acid storage battery (231) in the energy storage equipment (2);
s2: the grid-connected controller is connected with the energy storage device (2), so that the lead-acid storage battery (231) can be effectively prevented from being overcharged when being charged, and can also be prevented from being overdischarged when being discharged;
s3: the method comprises the following steps that an unloader is connected with a grid-connected controller, and the unloader is used for enabling the grid-connected controller to operate under the condition that the power loss is close to zero under the condition that the grid-connected controller is not frequently opened and closed, so that the power loss is reduced, the heat generated by the grid-connected controller is reduced, and the service life of the grid-connected controller is prolonged;
s4: connecting a grid-connected inverter with a grid-connected controller, wherein the grid-connected inverter can convert direct current into alternating current, and the output alternating current can be synchronous with the frequency and phase of commercial power;
s5: connecting a watt-hour meter with a grid-connected inverter for detecting electric energy;
s6: the watt-hour meter is connected with the power grid to output the electric power to various industries.
CN202210086612.1A 2022-01-25 2022-01-25 Wind power generation energy storage device Pending CN114388937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210086612.1A CN114388937A (en) 2022-01-25 2022-01-25 Wind power generation energy storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210086612.1A CN114388937A (en) 2022-01-25 2022-01-25 Wind power generation energy storage device

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Publication Number Publication Date
CN114388937A true CN114388937A (en) 2022-04-22

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209804729U (en) * 2019-03-13 2019-12-17 江西长新电源有限公司 Heat dissipation device for lead-acid storage battery
CN110994677A (en) * 2019-12-10 2020-04-10 广东水利电力职业技术学院（广东省水利电力技工学校） Wind power grid connection device
CN210403827U (en) * 2019-08-20 2020-04-24 卓越能源科技(天津)有限公司 Heat dissipation device applied to energy storage equipment
CN211258884U (en) * 2019-12-26 2020-08-14 中国电建集团江西省电力设计院有限公司 Energy storage device for wind power generation
CN212366085U (en) * 2020-06-02 2021-01-15 桑顿新能源科技有限公司 Heat dissipation air duct and energy storage container heat dissipation system
CN213212221U (en) * 2020-09-07 2021-05-14 江苏卓岸电源科技有限公司 Thermal management device of battery energy storage system
CN113394802A (en) * 2021-06-18 2021-09-14 深圳市万维博新能源技术有限公司 Distributed energy storage charging and battery replacing pile based on household micro-grid system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209804729U (en) * 2019-03-13 2019-12-17 江西长新电源有限公司 Heat dissipation device for lead-acid storage battery
CN210403827U (en) * 2019-08-20 2020-04-24 卓越能源科技(天津)有限公司 Heat dissipation device applied to energy storage equipment
CN110994677A (en) * 2019-12-10 2020-04-10 广东水利电力职业技术学院（广东省水利电力技工学校） Wind power grid connection device
CN211258884U (en) * 2019-12-26 2020-08-14 中国电建集团江西省电力设计院有限公司 Energy storage device for wind power generation
CN212366085U (en) * 2020-06-02 2021-01-15 桑顿新能源科技有限公司 Heat dissipation air duct and energy storage container heat dissipation system
CN213212221U (en) * 2020-09-07 2021-05-14 江苏卓岸电源科技有限公司 Thermal management device of battery energy storage system
CN113394802A (en) * 2021-06-18 2021-09-14 深圳市万维博新能源技术有限公司 Distributed energy storage charging and battery replacing pile based on household micro-grid system

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Application publication date: 20220422