CN105356497B - 一种并联式光伏逆变器的主机轮循控制方法 - Google Patents
一种并联式光伏逆变器的主机轮循控制方法 Download PDFInfo
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- CN105356497B CN105356497B CN201510692360.7A CN201510692360A CN105356497B CN 105356497 B CN105356497 B CN 105356497B CN 201510692360 A CN201510692360 A CN 201510692360A CN 105356497 B CN105356497 B CN 105356497B
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- photovoltaic
- converter
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- inverter
- voltage
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000007257 malfunction Effects 0.000 claims description 18
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000005059 dormancy Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Classifications
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- H02J3/383—
-
- 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
- H02J3/40—Synchronising a generator for connection to a network or to another generator
- H02J3/42—Synchronising a generator for connection to a network or to another generator with automatic parallel connection when synchronisation is achieved
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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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
M∈[0,0.2) | M∈[0.2,0.8) | M∈[0.8,1.0] |
Q=2 | Q=1 | Q=0 |
Claims (4)
Priority Applications (1)
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CN201510692360.7A CN105356497B (zh) | 2015-10-23 | 2015-10-23 | 一种并联式光伏逆变器的主机轮循控制方法 |
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CN201510692360.7A CN105356497B (zh) | 2015-10-23 | 2015-10-23 | 一种并联式光伏逆变器的主机轮循控制方法 |
Publications (2)
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CN105356497A CN105356497A (zh) | 2016-02-24 |
CN105356497B true CN105356497B (zh) | 2017-07-07 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001314088A (ja) * | 2000-03-21 | 2001-11-09 | Ecostar Electric Drive Syst Llc | 並列に接続されたインバーターの位相角を同期させる方法及びそのシステム |
CN102110991A (zh) * | 2011-03-31 | 2011-06-29 | 山亿新能源股份有限公司 | 光伏电站中并网逆变器的循环主从群控方法 |
CN101494383B (zh) * | 2008-01-23 | 2011-12-14 | 力博特公司 | 一种逆变器并联系统控制方法 |
CN204089211U (zh) * | 2013-10-21 | 2015-01-07 | 北京京仪绿能电力系统工程有限公司 | 一种集群控制的光伏并网系统 |
CN103178544B (zh) * | 2013-03-15 | 2015-04-22 | 特变电工新疆新能源股份有限公司 | 并联型多单元光伏并网逆变器系统的启停控制方法 |
CN104934927A (zh) * | 2015-06-05 | 2015-09-23 | 武汉市圣德利科技有限公司 | 一种光伏直流侧短路保护装置及其控制方法 |
-
2015
- 2015-10-23 CN CN201510692360.7A patent/CN105356497B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001314088A (ja) * | 2000-03-21 | 2001-11-09 | Ecostar Electric Drive Syst Llc | 並列に接続されたインバーターの位相角を同期させる方法及びそのシステム |
CN101494383B (zh) * | 2008-01-23 | 2011-12-14 | 力博特公司 | 一种逆变器并联系统控制方法 |
CN102110991A (zh) * | 2011-03-31 | 2011-06-29 | 山亿新能源股份有限公司 | 光伏电站中并网逆变器的循环主从群控方法 |
CN103178544B (zh) * | 2013-03-15 | 2015-04-22 | 特变电工新疆新能源股份有限公司 | 并联型多单元光伏并网逆变器系统的启停控制方法 |
CN204089211U (zh) * | 2013-10-21 | 2015-01-07 | 北京京仪绿能电力系统工程有限公司 | 一种集群控制的光伏并网系统 |
CN104934927A (zh) * | 2015-06-05 | 2015-09-23 | 武汉市圣德利科技有限公司 | 一种光伏直流侧短路保护装置及其控制方法 |
Non-Patent Citations (2)
Title |
---|
一种多逆变器太阳能光伏并网发电系统的组群控制方法;方廷等;《电网与清洁能源》;20090725;第25卷(第07期);第57-60页 * |
光伏并网逆变器的群控技术;李春等;《可再生能源》;20120731;第30卷(第07期);第16-19页 * |
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Address after: 361006 torch garden, torch high tech Zone, Xiamen, Fujian 457 Patentee after: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. Address before: 361006 torch garden, torch high tech Zone, Xiamen, Fujian 457 Patentee before: XIAMEN KEHUA HENGSHENG Co.,Ltd. Address after: 361006 torch garden, torch high tech Zone, Xiamen, Fujian 457 Patentee after: Kehua Data Co.,Ltd. Address before: 361006 torch garden, torch high tech Zone, Xiamen, Fujian 457 Patentee before: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. |
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Effective date of registration: 20220429 Address after: 361001 room 208-38, Hengye building, No. 100, Xiangxing Road, Xiamen Torch High tech Zone (Xiang'an) Industrial Zone, Xiamen, Fujian Patentee after: Xiamen Kehua shuneng Technology Co.,Ltd. Address before: 361006 torch garden, torch high tech Zone, Xiamen, Fujian 457 Patentee before: Kehua Data Co.,Ltd. |