CN102721883B - 一种并网光伏逆变器的低电压穿越检测装置 - Google Patents
一种并网光伏逆变器的低电压穿越检测装置 Download PDFInfo
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- CN102721883B CN102721883B CN201210201781.1A CN201210201781A CN102721883B CN 102721883 B CN102721883 B CN 102721883B CN 201210201781 A CN201210201781 A CN 201210201781A CN 102721883 B CN102721883 B CN 102721883B
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- 230000007935 neutral effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 14
- 230000033228 biological regulation Effects 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 5
- 238000004088 simulation Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
-
- 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
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault
-
- 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
- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic 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
- 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
组合方式 | QS1 | QS2 | QS3 | QS4 | 跌落方式 |
1 | 闭合 | 断开 | 断开 | 闭合 | A相接地短路 |
2 | 断开 | 闭合 | 断开 | 闭合 | B相接地短路 |
3 | 断开 | 断开 | 闭合 | 闭合 | C相接地短路 |
4 | 闭合 | 闭合 | 断开 | 断开 | AB相间短路 |
5 | 断开 | 闭合 | 闭合 | 断开 | BC相间短路 |
6 | 闭合 | 断开 | 闭合 | 断开 | CA相间短路 |
7 | 闭合 | 闭合 | 断开 | 闭合 | AB两相接地短路 |
8 | 断开 | 闭合 | 闭合 | 闭合 | BC两相接地短路 |
9 | 闭合 | 断开 | 闭合 | 闭合 | CA两相接地短路 |
10 | 闭合 | 闭合 | 闭合 | 断路 | ABC三相短路 |
Claims (1)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210201781.1A CN102721883B (zh) | 2012-06-15 | 2012-06-15 | 一种并网光伏逆变器的低电压穿越检测装置 |
EP12879027.6A EP2863235B1 (en) | 2012-06-15 | 2012-12-12 | Low voltage ride through detection device for grid-connected photovoltaic inverter |
DK12879027.6T DK2863235T3 (da) | 2012-06-15 | 2012-12-12 | Indretning til detektering af low voltage ride through til en netforbundet fotovoltaisk inverter |
PCT/CN2012/086410 WO2013185455A1 (zh) | 2012-06-15 | 2012-12-12 | 一种并网光伏逆变器的低电压穿越检测装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210201781.1A CN102721883B (zh) | 2012-06-15 | 2012-06-15 | 一种并网光伏逆变器的低电压穿越检测装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102721883A CN102721883A (zh) | 2012-10-10 |
CN102721883B true CN102721883B (zh) | 2016-02-24 |
Family
ID=46947700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210201781.1A Active CN102721883B (zh) | 2012-06-15 | 2012-06-15 | 一种并网光伏逆变器的低电压穿越检测装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2863235B1 (zh) |
CN (1) | CN102721883B (zh) |
DK (1) | DK2863235T3 (zh) |
WO (1) | WO2013185455A1 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102721883B (zh) * | 2012-06-15 | 2016-02-24 | 中国电力科学研究院 | 一种并网光伏逆变器的低电压穿越检测装置 |
CN102832603B (zh) * | 2012-09-18 | 2016-09-07 | 国网山东省电力公司济宁供电公司 | 一种兼容光伏电站低电压穿越运行的快速联络线故障隔离方法 |
CN103543306B (zh) * | 2013-10-29 | 2016-08-31 | 国家电网公司 | 用于低电压穿越测试的电压跌落发生器及其控制方法 |
CN103529335B (zh) * | 2013-10-30 | 2016-09-28 | 国家电网公司 | 一种并网光伏逆变器的低电压穿越检测装置 |
CN104868464A (zh) * | 2014-02-20 | 2015-08-26 | 山西太钢不锈钢股份有限公司 | 减少10kV母线电压波动的方法 |
CN103941050B (zh) * | 2014-03-13 | 2016-06-22 | 北京群菱能源科技有限公司 | 电压跌落装置的电抗器切换*** |
CN104184412B (zh) * | 2014-09-05 | 2017-11-07 | 国家电网公司 | 一种光伏电站低压穿越移动检测自动控制*** |
CN104316835B (zh) * | 2014-10-27 | 2017-07-14 | 国家电网公司 | 一种用于小型并网光伏逆变器的低电压穿越检测装置 |
CN105471389B (zh) * | 2015-11-09 | 2019-04-05 | 中国电力科学研究院 | 一种光伏电站/光伏逆变器的故障穿越检测***和方法 |
CN105548883B (zh) * | 2016-01-19 | 2019-09-20 | 北京荣华恒信开关技术有限公司 | 新能源高低电压穿越测试装置 |
CN106019018B (zh) * | 2016-06-22 | 2018-10-26 | 中船黄埔文冲船舶有限公司 | 一种电压骤降穿越实船短路试验方法 |
CN107272645B (zh) * | 2017-06-28 | 2019-08-02 | 中国能源建设集团甘肃省电力设计院有限公司 | 中性点经电阻接地的光伏电站并网故障模型与分析方法 |
US10996275B2 (en) | 2019-03-19 | 2021-05-04 | Saudi Arabian Oil Company | Low voltage ride-through test apparatus and method of using same |
CN111487493B (zh) * | 2020-04-28 | 2022-07-19 | 深圳力维智联技术有限公司 | 用于电力***设备的数据采集装置及*** |
CN113589151A (zh) * | 2021-09-28 | 2021-11-02 | 中国电力科学研究院有限公司 | 一种光伏逆变器低电压穿越测试方法及装置 |
CN113922365B (zh) * | 2021-09-30 | 2024-01-30 | 西安理工大学 | 一种用于多联络线的电网自愈电路及方法 |
CN116054206B (zh) * | 2023-03-27 | 2023-06-20 | 广州地铁设计研究院股份有限公司 | 级联h桥中压直挂式光伏逆变器的控制方法 |
CN116780639B (zh) * | 2023-08-25 | 2024-01-16 | 国网浙江省电力有限公司宁波供电公司 | 一种分布式光伏并网控制方法、装置及存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101846707A (zh) * | 2010-02-04 | 2010-09-29 | 艾默生网络能源有限公司 | 一种低压侧实现低电压穿越试验平台的设备及方法 |
CN102129036A (zh) * | 2011-01-07 | 2011-07-20 | 中电普瑞科技有限公司 | 风力发电机组用移动式低电压穿越测试装置 |
CN102435882A (zh) * | 2011-09-24 | 2012-05-02 | 国网电力科学研究院 | 无源电抗器结构并网光伏逆变器低电压穿越检测装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6759765B2 (en) * | 2002-06-12 | 2004-07-06 | Power Standards Lab | Sag generator with plurality of switch technologies |
ES2264882B1 (es) * | 2005-04-08 | 2008-01-01 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Dispositivo generador de huecos de tension en baja tension. |
ES2263375B1 (es) * | 2005-04-15 | 2007-11-16 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Dispositivo generador de huecos de tension. |
ES2308918B1 (es) * | 2007-04-11 | 2009-10-23 | Fundacion Circe-Centro De Investigacion De Recurso Y Consumos Energeticos | Equipo generador de huecos de tension. |
CN101656782A (zh) * | 2008-08-22 | 2010-02-24 | 深圳市金立通信设备有限公司 | 一种手机平面特效图形用户界面***及方法 |
US8687328B2 (en) * | 2010-10-12 | 2014-04-01 | Schneider Electric Solar Inverters Usa, Inc. | Photovoltaic inverter with control for performing low voltage ride through |
CN102721883B (zh) * | 2012-06-15 | 2016-02-24 | 中国电力科学研究院 | 一种并网光伏逆变器的低电压穿越检测装置 |
-
2012
- 2012-06-15 CN CN201210201781.1A patent/CN102721883B/zh active Active
- 2012-12-12 WO PCT/CN2012/086410 patent/WO2013185455A1/zh unknown
- 2012-12-12 DK DK12879027.6T patent/DK2863235T3/da active
- 2012-12-12 EP EP12879027.6A patent/EP2863235B1/en not_active Not-in-force
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101846707A (zh) * | 2010-02-04 | 2010-09-29 | 艾默生网络能源有限公司 | 一种低压侧实现低电压穿越试验平台的设备及方法 |
CN102129036A (zh) * | 2011-01-07 | 2011-07-20 | 中电普瑞科技有限公司 | 风力发电机组用移动式低电压穿越测试装置 |
CN102435882A (zh) * | 2011-09-24 | 2012-05-02 | 国网电力科学研究院 | 无源电抗器结构并网光伏逆变器低电压穿越检测装置 |
Non-Patent Citations (1)
Title |
---|
风力发电用电压跌落发生器研究综述;胡书举 等;《电力自动化设备》;20080229;第28卷(第2期);第101-103,112页 * |
Also Published As
Publication number | Publication date |
---|---|
EP2863235A4 (en) | 2016-03-09 |
DK2863235T3 (da) | 2019-05-06 |
WO2013185455A1 (zh) | 2013-12-19 |
EP2863235B1 (en) | 2019-02-13 |
CN102721883A (zh) | 2012-10-10 |
EP2863235A1 (en) | 2015-04-22 |
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Owner name: STATE ELECTRIC NET CROP. Effective date: 20130424 |
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Effective date of registration: 20130424 Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant after: China Electric Power Research Institute Applicant after: State Grid Corporation of China Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant before: China Electric Power Research Institute |
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