CN107681686A - 一种并网逆变器及其谐波抑制方法及光伏并网系统 - Google Patents
一种并网逆变器及其谐波抑制方法及光伏并网系统 Download PDFInfo
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- CN107681686A CN107681686A CN201710847779.4A CN201710847779A CN107681686A CN 107681686 A CN107681686 A CN 107681686A CN 201710847779 A CN201710847779 A CN 201710847779A CN 107681686 A CN107681686 A CN 107681686A
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- 238000004458 analytical method Methods 0.000 claims description 5
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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
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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
- H02J3/01—Arrangements for reducing harmonics or ripples
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- H02J3/383—
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- H02J3/386—
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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
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201710847779.4A CN107681686B (zh) | 2017-09-19 | 2017-09-19 | 一种并网逆变器及其谐波抑制方法及光伏并网系统 |
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CN201710847779.4A CN107681686B (zh) | 2017-09-19 | 2017-09-19 | 一种并网逆变器及其谐波抑制方法及光伏并网系统 |
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CN107681686A true CN107681686A (zh) | 2018-02-09 |
CN107681686B CN107681686B (zh) | 2020-02-11 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110649656A (zh) * | 2019-10-14 | 2020-01-03 | 国网山东省电力公司莱芜供电公司 | 一种光伏发电站并网系统 |
CN113328458A (zh) * | 2020-12-15 | 2021-08-31 | 新疆金风科技股份有限公司 | 并网逆变器的前馈控制方法、装置以及计算机可读存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102097824A (zh) * | 2010-12-31 | 2011-06-15 | 华中科技大学 | 抑制电网电压对并网电流影响的lcl型并网逆变器控制方法 |
CN103475029A (zh) * | 2013-09-27 | 2013-12-25 | 重庆大学 | 基于极点配置的三相lcl型并网逆变器控制系统及方法 |
CN104124859A (zh) * | 2014-07-01 | 2014-10-29 | 特变电工新疆新能源股份有限公司 | 一种光伏并网逆变器并网电流谐波抑制电路及方法 |
CN105356507A (zh) * | 2015-11-23 | 2016-02-24 | 合肥工业大学 | 基于电网阻抗自适应的lc型并网逆变器双模式控制方法 |
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2017
- 2017-09-19 CN CN201710847779.4A patent/CN107681686B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102097824A (zh) * | 2010-12-31 | 2011-06-15 | 华中科技大学 | 抑制电网电压对并网电流影响的lcl型并网逆变器控制方法 |
CN103475029A (zh) * | 2013-09-27 | 2013-12-25 | 重庆大学 | 基于极点配置的三相lcl型并网逆变器控制系统及方法 |
CN104124859A (zh) * | 2014-07-01 | 2014-10-29 | 特变电工新疆新能源股份有限公司 | 一种光伏并网逆变器并网电流谐波抑制电路及方法 |
CN105356507A (zh) * | 2015-11-23 | 2016-02-24 | 合肥工业大学 | 基于电网阻抗自适应的lc型并网逆变器双模式控制方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110649656A (zh) * | 2019-10-14 | 2020-01-03 | 国网山东省电力公司莱芜供电公司 | 一种光伏发电站并网系统 |
CN113328458A (zh) * | 2020-12-15 | 2021-08-31 | 新疆金风科技股份有限公司 | 并网逆变器的前馈控制方法、装置以及计算机可读存储介质 |
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