CN114188983B - 并网逆变器的控制方法 - Google Patents
并网逆变器的控制方法 Download PDFInfo
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- CN114188983B CN114188983B CN202111562931.7A CN202111562931A CN114188983B CN 114188983 B CN114188983 B CN 114188983B CN 202111562931 A CN202111562931 A CN 202111562931A CN 114188983 B CN114188983 B CN 114188983B
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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Classifications
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- 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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
-
- 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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
- H02J3/48—Controlling the sharing of the in-phase component
-
- 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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
- H02J3/50—Controlling the sharing of the out-of-phase component
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
-
- 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
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
-
- 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
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/28—The renewable source being wind energy
-
- 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
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/40—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation wherein a plurality of decentralised, dispersed or local energy generation technologies are operated simultaneously
-
- 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
Abstract
Description
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Priority Applications (1)
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CN202111562931.7A CN114188983B (zh) | 2021-12-20 | 2021-12-20 | 并网逆变器的控制方法 |
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CN202111562931.7A CN114188983B (zh) | 2021-12-20 | 2021-12-20 | 并网逆变器的控制方法 |
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Publication Number | Publication Date |
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CN114188983A CN114188983A (zh) | 2022-03-15 |
CN114188983B true CN114188983B (zh) | 2022-06-21 |
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CN202111562931.7A Active CN114188983B (zh) | 2021-12-20 | 2021-12-20 | 并网逆变器的控制方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106786780A (zh) * | 2017-03-02 | 2017-05-31 | 江苏大学 | 一种基于虚拟同步发电机的并网控制方法及系统 |
CN110112776A (zh) * | 2019-05-07 | 2019-08-09 | 郑州轻工业学院 | 考虑电网背景谐波的并网逆变器电网阻抗辨识方法 |
CN112003291A (zh) * | 2020-08-21 | 2020-11-27 | 西安热工研究院有限公司 | 一种提高微电网下垂无功补偿性能的方法 |
CN112290603A (zh) * | 2019-07-22 | 2021-01-29 | 华北电力大学(保定) | 一种虚拟稳态同步负阻抗的vsg功率解耦控制方法 |
CN113131521A (zh) * | 2021-04-07 | 2021-07-16 | 国家电网有限公司 | 虚拟同步机多机并联稳定控制及其惯量匹配方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015115957B4 (de) * | 2015-09-22 | 2018-10-11 | Sma Solar Technology Ag | Verfahren zur Minimierung einer Netzrückwirkung eines PV-Parks, Wechselrichter und PV-Park |
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2021
- 2021-12-20 CN CN202111562931.7A patent/CN114188983B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106786780A (zh) * | 2017-03-02 | 2017-05-31 | 江苏大学 | 一种基于虚拟同步发电机的并网控制方法及系统 |
CN110112776A (zh) * | 2019-05-07 | 2019-08-09 | 郑州轻工业学院 | 考虑电网背景谐波的并网逆变器电网阻抗辨识方法 |
CN112290603A (zh) * | 2019-07-22 | 2021-01-29 | 华北电力大学(保定) | 一种虚拟稳态同步负阻抗的vsg功率解耦控制方法 |
CN112003291A (zh) * | 2020-08-21 | 2020-11-27 | 西安热工研究院有限公司 | 一种提高微电网下垂无功补偿性能的方法 |
CN113131521A (zh) * | 2021-04-07 | 2021-07-16 | 国家电网有限公司 | 虚拟同步机多机并联稳定控制及其惯量匹配方法 |
Non-Patent Citations (1)
Title |
---|
基于DSC的光伏并网微逆变器滞环电流控制方法;王磊 等;《电工技术》;20210825(第16期);64-65 * |
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Effective date of registration: 20220530 Address after: 154002 No. 179, security road, Qianjin District, Heilongjiang, Jiamusi Applicant after: JIAMUSI POWER SUPPLY COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER CO.,LTD. Applicant after: STATE GRID HEILONGJIANG ELECTRIC POWER Co.,Ltd. Applicant after: NORTHEAST DIANLI University Applicant after: STATE GRID CORPORATION OF CHINA Address before: 154002 No. 179, security road, Qianjin District, Heilongjiang, Jiamusi Applicant before: JIAMUSI POWER SUPPLY COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER CO.,LTD. Applicant before: Northeast Electric Power University |
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