CN110266041A - A kind of energy storage, which is combined, regulates and controls connecting internet system with the wind-power electricity generation of inversion is concentrated - Google Patents
A kind of energy storage, which is combined, regulates and controls connecting internet system with the wind-power electricity generation of inversion is concentrated Download PDFInfo
- Publication number
- CN110266041A CN110266041A CN201910528686.4A CN201910528686A CN110266041A CN 110266041 A CN110266041 A CN 110266041A CN 201910528686 A CN201910528686 A CN 201910528686A CN 110266041 A CN110266041 A CN 110266041A
- Authority
- CN
- China
- Prior art keywords
- energy
- energy storage
- storage
- wind
- power
- 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.)
- Pending
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 122
- 230000005611 electricity Effects 0.000 title claims abstract description 23
- 230000009466 transformation Effects 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 239000012141 concentrate Substances 0.000 claims description 10
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
-
- H02J3/386—
-
- 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
-
- 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
It is combined the invention discloses a kind of energy storage and regulates and controls connecting internet system with the wind-power electricity generation of inversion is concentrated, be related to wind generator system field.In the present invention: the electric energy parallel connection after independent rectifying part individually rectifies each total power wind-driven generator is transmitted to centralized energy storage part；Energy storage output par, c is equipped in centralized energy storage part；Electric energy is transmitted to concentration Converting Unit by centralized energy storage part；The outlet side of Converting Unit is concentrated to be connected with transformer portion；Regulated power after transformation is transmitted to grid parts by transformer portion.The bright current transformer and transformer for eliminating wind-driven generator of the present invention, has saved cost；Have the ability of energy storage, realizes more stable to power grid output electric energy, reduction peak load regulation network pressure；By the monitoring to grid side and concentration inverter side, centralized energy storage part is adjusted to the real-time output electric energy for concentrating Converting Unit, guarantees that grid side can obtain corresponding power quality.
Description
Technical field
The present invention relates to wind generator system fields more particularly to a kind of energy storage to combine the wind-power electricity generation tune with concentration inversion
Control connecting internet system.
Background technique
With the continuous development of generation of electricity by new energy, main power supply one of of the wind turbine power generation as clean energy resource, in power grid
Middle accounting is stepped up.But the characteristics of due to wind speed variation, the output power of wind-driven generator, can not be steady also with variation
Fixed output power brings enormous impact to the stability of power grid with the rising of wind-power electricity generation accounting.It is sent out in existing wind-force
Under motor technology, to dissolve consumption wind-powered electricity generation as much as possible, grid side needs while being equipped with additional peak regulation, variable frequency power source, increases
How the cost of power generation, erect the wind-power electricity generation to power grid close friend, energy storage, output system, realize the stabilization of wind-power electricity generation
Output, becomes problem to be solved.
Summary of the invention
It combines to regulate and control to surf the Internet with the wind-power electricity generation of inversion is concentrated the technical problem to be solved in the present invention is to provide a kind of energy storage
System, to make blower fan power generation system have energy storage capacity, power quality exports controllable, friendly to power grid, realization wind-power electricity generation
Stablize output.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention, which provides a kind of energy storage and combines, regulates and controls connecting internet system with the wind-power electricity generation of inversion is concentrated, including sends out with total power wind-force
The independent rectifying part of the independent connection of motor；Electricity after individually rectifying part individually rectifies each total power wind-driven generator
Energy parallel connection is transmitted to centralized energy storage part；Energy storage output par, c is equipped in centralized energy storage part；Centralized energy storage part passes electric energy
Transport to concentration Converting Unit；The outlet side of Converting Unit is concentrated to be connected with transformer portion；Transformer portion will be steady after transformation
Determine electric energy and is transmitted to grid parts.
Part is adjusted including the power transformation output for regulating and controlling energy storage output par, c output electric energy；Transformer portion is located at electricity
The side of mesh portions is equipped with the grid side energy monitor part with power transformation output adjustment portion split-phase even；Transforming portion device is located at collection
The side of middle Converting Unit is equipped with the inverter side energy monitor part being connected with concentration Converting Unit output end；Energy storage output par, c
It is interior equipped with the first spare energy-storage units, the second spare energy-storage units, the spare storage of third that are connected in parallel with main energy-storage battery/device
It can unit；It is equipped with and the first spare energy-storage units, the second spare energy-storage units, the spare energy-storage units of third in energy storage output par, c
Connected energy storage receives output unit.
As a preferred technical solution of the present invention, the rectification mould of the corresponding current transformer of setting in independent rectifying part
Block；The rectified module of the stator current of total power wind-driven generator becomes direct current；It concentrates and is equipped with high-power collection in Converting Unit
Middle inverter module.
As a preferred technical solution of the present invention, corresponding voltage transformer is equipped in grid side energy monitor part
And current transformer；Power transformation output adjusts the first energy monitor list for being equipped in part and being connected with grid side energy monitor part
Member.
As a preferred technical solution of the present invention, corresponding voltage transformer is equipped in inverter side energy monitor part
And current transformer；Power transformation output adjusts the second energy monitor list for being equipped in part and being connected with inverter side energy monitor part
Member.
It is main energy-storage battery/device and the first spare energy-storage units, second standby as a preferred technical solution of the present invention
It is connected between energy-storage units, the spare energy-storage units of third by energy storage input circuit；Energy storage input circuit is equipped with corresponding
Control switch.
As a preferred technical solution of the present invention, energy storage receives output unit and the first spare energy-storage units, second
It is connected between the spare energy-storage units of spare energy-storage units, third by energy storage output loop；Energy storage output loop is equipped with on-off
Control unit；Independent relay control switch is equipped in on-off control unit；Power transformation output is adjusted to be equipped with and on-off in part
Control unit be connected first after electric control module, second after electric control module and third after electric control module.
Compared with prior art, the beneficial effects of the present invention are:
1, present invention eliminates the current transformer of wind-driven generator and transformer, cost has been saved；
2, wind-driven generator of the present invention has the ability of energy storage, can store extra electric energy when wind speed is big, wind speed hour can
The extra electric energy of energy-storage system is discharged, is realized more stable to power grid output electric energy, reduction peak load regulation network pressure；
3, the present invention is connected by large-scale centralized inverter with power grid, carries frequency modulation function, power quality is controllable, power grid friendly
It is good；
4, the present invention is by the monitoring to grid side and concentration inverter side, by adjusting centralized energy storage part to concentration Converting Unit
Real-time output electric energy, guarantee grid side can obtain corresponding power quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the wind generator system under the present invention is connect with power grid；
Fig. 2 is the structural schematic diagram of energy storage output par, c in the present invention；
Wherein: the independent rectifying part of 1-；2- centralized energy storage part；3- energy storage output par, c；4- concentrates Converting Unit；5- transformer
Part；6- grid parts；7- power transformation output adjusts part；8- grid side energy monitor part；9- inverter side energy monitor part；
The spare energy-storage units of 10- first；The spare energy-storage units of 11- second；The spare energy-storage units of 12- third；；13- energy storage input circuit；
14- energy storage output loop；15- on-off control unit；16- energy storage receives output unit；17- the first energy monitor unit；18-
Two energy monitor units；19- first is after electric control module；20- second is after electric control module；21- third is after electric control module.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The present invention be a kind of energy storage combine and concentrate inversion wind-power electricity generation regulate and control connecting internet system, including with total power wind-force
The independent rectifying part 1 of the independent connection of generator；After independent rectifying part 1 individually rectifies each total power wind-driven generator
Electric energy parallel connection be transmitted to centralized energy storage part 2；Energy storage output par, c 3 is equipped in centralized energy storage part 2；Centralized energy storage part 2
Electric energy is transmitted to and concentrates Converting Unit 4；The outlet side of Converting Unit 4 is concentrated to be connected with transformer portion 5；Transformer portion 5
Regulated power after transformation is transmitted to grid parts 6.
Power transformation output including exporting electric energy for regulating and controlling energy storage output par, c 3 adjusts part 7；The position of transformer portion 5
The grid side energy monitor part 8 for exporting with power transformation and adjusting part 7 and being connected is equipped in the side of grid parts 6；Transformer portion 5
Be located at the side of Converting Unit 4 concentrated to be equipped with and concentrate the inverter side energy monitor part 9 that is connected of 4 output end of Converting Unit；
The first spare energy-storage units 10 being connected in parallel with main energy-storage battery/device, the second spare energy storage are equipped in energy storage output par, c 3
The spare energy-storage units 12 of unit 11, third；It is equipped with and the first spare energy-storage units 10, the second spare storage in energy storage output par, c 3
The connected energy storage of energy unit 11, the spare energy-storage units 12 of third receives output unit 16.
Further, the rectification module of corresponding current transformer is set in independent rectifying part 1；Total power wind-driven generator
The rectified module of stator current becomes direct current；It concentrates and is equipped with high-power concentration inverter module in Converting Unit 4.
Further, corresponding voltage transformer and current transformer are equipped in grid side energy monitor part 8；Power transformation
Output adjusts the first energy monitor unit 17 for being equipped in part 7 and being connected with grid side energy monitor part 8.
Further, corresponding voltage transformer and current transformer are equipped in inverter side energy monitor part 9；Power transformation is defeated
The the second energy monitor unit 18 for being equipped in part 7 and being connected with inverter side energy monitor part 9 is adjusted out.
Further, main energy-storage battery/device and the first spare energy-storage units 10, the second spare energy-storage units 11, third
It is connected between spare energy-storage units 12 by energy storage input circuit 13；Energy storage input circuit 13 is equipped with corresponding control switch.
Further, energy storage receives output unit 16 and the first spare energy-storage units 10, the second spare energy-storage units 11, the
It is connected between three spare energy-storage units 12 by energy storage output loop 14；Energy storage output loop 14 is equipped with on-off control unit
15；Independent relay control switch is equipped in on-off control unit 15；Power transformation output is adjusted to be equipped in part 7 and be controlled with on-off
Unit 15 be connected first after electric control module 19, second after electric control module 20 and third after electric control module 21.
In the present invention:
The present invention cancels the current transformer of wind-driven generator and case becomes, and aerogenerator stator exports the rectification mould of an installation current transformer
Block, the rectified module of stator current become direct current；More typhoon power generator parallel connections by electrical energy transportation and are deposited by direct current transportation
Storage is nearby in battery/capacitor DC energy-storage system of concentrated setting；High-power concentration is arranged in the centralization DC energy storage system
Inverter module after concentrating inversion, then boosts and is sent into power grid.
While completing above-mentioned independent rectification, centralized energy storage and inverter operation, 8 pairs of grid side energy monitor part electricity
The real-time power quality of net is monitored, and 9 pairs of inverter side energy monitor part concentrates the electric energy after inversion to be monitored；Power transformation
Output adjusts the first energy monitor unit 17, the second energy monitor unit 18 in part 7 and carries out corresponding data acquisition, to two
After the power quality gap of side is analyzed, by first after electric control module 19, second after electric control module 20, third relay
Control module 21 carries out folding control to relay switch corresponding in on-off control unit 15, guarantees that energy storage receives output unit
16 can export satisfactory power level；In practical applications, three spare energy-storage units are not necessarily used, can be used
Many, electric energy all is conducted from main energy-storage battery/device obtains/simultaneously；The energy storage of the spare energy-storage units of a part exports back
Relay switch engagement on road 14 carries out transmission electric energy, the spare storage of other parts to energy storage reception output unit 16 is carried out
Relay switch on the energy storage output loop 14 of energy unit disconnects；When the demand of grid parts rises, according to adopting in real time
The energy information collected, the relay switch on energy storage output loop disconnected to itself are closed, and it is defeated to promote energy storage reception
The real-time electric energy that unit 16 obtains out, provides the converting electrical energy of corresponding demand levels to grid parts.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of energy storage, which is combined, regulates and controls connecting internet system with the wind-power electricity generation of inversion is concentrated, it is characterised in that:
Independent rectifying part (1) including the independent connection with total power wind-driven generator；
Electric energy parallel connection after the independent rectifying part (1) individually rectifies each total power wind-driven generator is transmitted to concentration storage
It can part (2)；
Energy storage output par, c (3) are equipped in the centralized energy storage part (2)；
Electric energy is transmitted to and concentrates Converting Unit (4) by the centralized energy storage part (2)；
The outlet side for concentrating Converting Unit (4) is connected with transformer portion (5)；
Regulated power after transformation is transmitted to grid parts (6) by the transformer portion (5)；
Part (7) is adjusted including the power transformation output for regulating and controlling energy storage output par, c (3) output electric energy；
The side positioned at grid parts (6) of the transformer portion (5) is equipped with the electricity for exporting with power transformation and adjusting part (7) and being connected
Net side energy monitor part (8)；
Being located at for the transformer portion (5) concentrates the side of Converting Unit (4) to be equipped with and concentrates Converting Unit (4) output end phase
Inverter side energy monitor part (9) even；
Be equipped in the energy storage output par, c (3) the first spare energy-storage units (10) being connected in parallel with main energy-storage battery/device,
Second spare energy-storage units (11), the spare energy-storage units of third (12)；
It is equipped with and the first spare energy-storage units (10), the second spare energy-storage units (11), third in the energy storage output par, c (3)
The connected energy storage of spare energy-storage units (12) receives output unit (16).
2. a kind of energy storage according to claim 1, which is combined, regulates and controls connecting internet system, feature with the wind-power electricity generation of inversion is concentrated
It is:
The rectification module of the corresponding current transformer of setting in the independent rectifying part (1)；
The rectified module of stator current of the total power wind-driven generator becomes direct current；
High-power concentration inverter module is equipped in the concentration Converting Unit (4).
3. a kind of energy storage according to claim 1, which is combined, regulates and controls connecting internet system, feature with the wind-power electricity generation of inversion is concentrated
It is:
Corresponding voltage transformer and current transformer are equipped in grid side energy monitor part (8)；
The power transformation output adjusts the first energy monitor list for being equipped in part (7) and being connected with grid side energy monitor part (8)
First (17).
4. a kind of energy storage according to claim 1, which is combined, regulates and controls connecting internet system, feature with the wind-power electricity generation of inversion is concentrated
It is:
Corresponding voltage transformer and current transformer are equipped in inverter side energy monitor part (9)；
The power transformation output adjusts the second energy monitor list for being equipped in part (7) and being connected with inverter side energy monitor part (9)
First (18).
5. a kind of energy storage according to claim 1, which is combined, regulates and controls connecting internet system, feature with the wind-power electricity generation of inversion is concentrated
It is:
Main energy-storage battery/the device and the first spare energy-storage units (10), the second spare energy-storage units (11), the spare storage of third
It can be connected between unit (12) by energy storage input circuit (13)；
The energy storage input circuit (13) is equipped with corresponding control switch.
6. a kind of energy storage according to claim 1, which is combined, regulates and controls connecting internet system, feature with the wind-power electricity generation of inversion is concentrated
It is:
The energy storage receives output unit (16) and the first spare energy-storage units (10), the second spare energy-storage units (11), third
It is connected between spare energy-storage units (12) by energy storage output loop (14)；
The energy storage output loop (14) is equipped with on-off control unit (15)；
Independent relay control switch is equipped in the on-off control unit (15)；
The power transformation output adjusts be equipped in part (7) and be connected with on-off control unit (15) first after electric control module
(19), second after electric control module (20) and third after electric control module (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910528686.4A CN110266041A (en) | 2019-06-18 | 2019-06-18 | A kind of energy storage, which is combined, regulates and controls connecting internet system with the wind-power electricity generation of inversion is concentrated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910528686.4A CN110266041A (en) | 2019-06-18 | 2019-06-18 | A kind of energy storage, which is combined, regulates and controls connecting internet system with the wind-power electricity generation of inversion is concentrated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110266041A true CN110266041A (en) | 2019-09-20 |
Family
ID=67919243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910528686.4A Pending CN110266041A (en) | 2019-06-18 | 2019-06-18 | A kind of energy storage, which is combined, regulates and controls connecting internet system with the wind-power electricity generation of inversion is concentrated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110266041A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117691672B (en) * | 2023-12-20 | 2024-05-03 | 山东泛在新能源集团股份有限公司 | Wind power generation energy storage inverter circuit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002084839A2 (en) * | 2001-04-11 | 2002-10-24 | Sir Henry Lawson-Tancred Sons & Co Ltd | Generating electricity |
| CN201438640U (en) * | 2009-05-27 | 2010-04-14 | 比亚迪股份有限公司 | Energy storage system used for balancing grid load |
| CN102185336A (en) * | 2011-05-06 | 2011-09-14 | 潘迪 | Wind power generating equipment |
| CN103050994A (en) * | 2012-12-31 | 2013-04-17 | 曲阜师范大学 | Scattered rectifying and centralized inverting wind power generation system |
| CN104158216A (en) * | 2014-08-19 | 2014-11-19 | 四川省科本哈根能源科技有限公司 | Solar energy and wind energy integrated power generation system |
| CN104578433A (en) * | 2013-10-17 | 2015-04-29 | 沙嫣 | Switchable electric energy storage system and using method thereof |
| CN107910899A (en) * | 2017-12-27 | 2018-04-13 | 湖州振硕自动化科技有限公司 | A kind of adaptive wind generator system |
-
2019
- 2019-06-18 CN CN201910528686.4A patent/CN110266041A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002084839A2 (en) * | 2001-04-11 | 2002-10-24 | Sir Henry Lawson-Tancred Sons & Co Ltd | Generating electricity |
| CN201438640U (en) * | 2009-05-27 | 2010-04-14 | 比亚迪股份有限公司 | Energy storage system used for balancing grid load |
| CN102185336A (en) * | 2011-05-06 | 2011-09-14 | 潘迪 | Wind power generating equipment |
| CN103050994A (en) * | 2012-12-31 | 2013-04-17 | 曲阜师范大学 | Scattered rectifying and centralized inverting wind power generation system |
| CN104578433A (en) * | 2013-10-17 | 2015-04-29 | 沙嫣 | Switchable electric energy storage system and using method thereof |
| CN104158216A (en) * | 2014-08-19 | 2014-11-19 | 四川省科本哈根能源科技有限公司 | Solar energy and wind energy integrated power generation system |
| CN107910899A (en) * | 2017-12-27 | 2018-04-13 | 湖州振硕自动化科技有限公司 | A kind of adaptive wind generator system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117691672B (en) * | 2023-12-20 | 2024-05-03 | 山东泛在新能源集团股份有限公司 | Wind power generation energy storage inverter circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2597233C2 (en) | Method of operating combined power plant and combined power plant | |
| US20100090533A1 (en) | Ac/dc power converter using magnetic energy recovery switch | |
| CN108923462B (en) | Virtual synchronous machine control method and device for photovoltaic power generation system, converter and system | |
| CN106887847B (en) | A kind of micro-capacitance sensor and its operation method of the control of variable frequency transformer direct load | |
| Saleh et al. | Resolution-level-controlled WM inverter for PMG-based wind energy conversion system | |
| US20170040887A1 (en) | Dc/ac converter apparatus comprising means for controlling the reactive power and power conversion and generation system comprising such dc/ac converter apparatus | |
| CN104300581B (en) | A kind of seamless combining inverter with grid-connected some dynamic voltage compensation and method thereof | |
| CN106797181A (en) | For the power converter system of regenerative resource | |
| CN104600719B (en) | A kind of photovoltaic generating system grid integration Comprehensive Reactive Power Compensation control system and method | |
| Arjun Kumar et al. | Design and control of grid-connected solar-wind integrated conversion system with DFIG supplying three-phase four-wire loads | |
| Bajestan et al. | Control of a new stand-alone wind turbine-based variable speed permanent magnet synchronous generator using quasi-Z-source inverter | |
| Gb et al. | Design and control of grid-connected solar-wind integrated conversion system with DFIG supplying three-phase four-wire loads | |
| CN105262096A (en) | Voltage frequency adjustment method considering photovoltaic maximum power tracking for active power distribution network | |
| Manojkumar et al. | Power electronics interface for hybrid renewable energy system—A survey | |
| Sugirtha et al. | Analysis of power quality problems in grid connected wind power plant | |
| CN110661247B (en) | Power coefficient compensation-based power equalization control method and system for direct-current micro-grid | |
| KR101753667B1 (en) | A Flywheel Energy Storage System Based on Battery for Microgrid Control | |
| CN110266041A (en) | A kind of energy storage, which is combined, regulates and controls connecting internet system with the wind-power electricity generation of inversion is concentrated | |
| Khan et al. | Voltage Stabilization Control with Hybrid Renewable Power Sources in DC Microgrid | |
| CN106877373A (en) | A kind of directly-driving wind power generation system Poewr control method | |
| EP3890139A1 (en) | Hybrid energy converting system | |
| Albasheri et al. | Control And Power Management of DC Microgrid Based Wind/Battery/Supercapacitor | |
| CN106762446B (en) | The debugging system that generates electricity and method | |
| Alam et al. | Modified sinusoidal voltage & frequency control of microgrid in island mode operation | |
| Sowmya et al. | Solar integrated ZETA converter for DFIG based wind energy conversion system applications |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190920 |
|
| RJ01 | Rejection of invention patent application after publication |