CN103715658A - 一种模块化多电平换流器桥臂短路故障的保护方法 - Google Patents
一种模块化多电平换流器桥臂短路故障的保护方法 Download PDFInfo
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- CN103715658A CN103715658A CN201310601655.XA CN201310601655A CN103715658A CN 103715658 A CN103715658 A CN 103715658A CN 201310601655 A CN201310601655 A CN 201310601655A CN 103715658 A CN103715658 A CN 103715658A
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- brachium pontis
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- modularization multi
- level converter
- converter
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- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
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- 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
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0095—Hybrid converter topologies, e.g. NPC mixed with flying capacitor, thyristor converter mixed with MMC or charge pump mixed with buck
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201310601655.XA CN103715658B (zh) | 2013-11-25 | 2013-11-25 | 一种模块化多电平换流器桥臂短路故障的保护方法 |
PCT/CN2014/092122 WO2015074620A1 (zh) | 2013-11-25 | 2014-11-25 | 一种模块化多电平换流器桥臂短路故障的保护方法 |
Applications Claiming Priority (1)
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CN201310601655.XA CN103715658B (zh) | 2013-11-25 | 2013-11-25 | 一种模块化多电平换流器桥臂短路故障的保护方法 |
Publications (2)
Publication Number | Publication Date |
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CN103715658A true CN103715658A (zh) | 2014-04-09 |
CN103715658B CN103715658B (zh) | 2016-08-17 |
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CN201310601655.XA Active CN103715658B (zh) | 2013-11-25 | 2013-11-25 | 一种模块化多电平换流器桥臂短路故障的保护方法 |
Country Status (2)
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CN (1) | CN103715658B (zh) |
WO (1) | WO2015074620A1 (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015074620A1 (zh) * | 2013-11-25 | 2015-05-28 | 国家电网公司 | 一种模块化多电平换流器桥臂短路故障的保护方法 |
EP2993771A3 (en) * | 2014-08-25 | 2016-06-08 | General Electric Company | Systems and methods for enhanced operation and protection of power converters |
CN105680421A (zh) * | 2014-11-17 | 2016-06-15 | 南京南瑞继保电气有限公司 | 一种模块化多电平换流器保护方法 |
CN106100404A (zh) * | 2016-06-07 | 2016-11-09 | 南方电网科学研究院有限责任公司 | 一种模块化多电平换流器及其使用方法 |
CN106787876A (zh) * | 2016-12-05 | 2017-05-31 | 特变电工新疆新能源股份有限公司 | 一种模块化多电平换流器及其高压阀组对地故障保护方法 |
CN108462155A (zh) * | 2017-02-22 | 2018-08-28 | 国网辽宁省电力有限公司大连供电公司 | 一种模块化多电平换流器的过流保护方法 |
CN109510491A (zh) * | 2018-10-31 | 2019-03-22 | 中国电力科学研究院有限公司 | 一种mmc全桥子模块igbt的短路识别方法及装置 |
CN110456209A (zh) * | 2019-08-16 | 2019-11-15 | 华中科技大学 | 一种直流短路故障性质判别方法及直流系统重合闸方法 |
CN112782609A (zh) * | 2019-11-08 | 2021-05-11 | 南京南瑞继保电气有限公司 | 一种混合直流输电系统故障处理系统及方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105703481B (zh) * | 2016-03-03 | 2018-03-30 | 南京南瑞继保电气有限公司 | 一种换流阀均压状态一致性统计方法 |
CN108616223B (zh) * | 2018-07-03 | 2024-04-09 | 清华大学 | 一种基于igct的模块化多电平换流器及故障处理方法 |
CN109117567B (zh) * | 2018-08-24 | 2023-04-21 | 武汉大学 | 一种基于mmc离散建模的直流侧短路电流计算方法 |
CN114002615B (zh) * | 2020-07-28 | 2023-02-28 | 株洲中车时代电气股份有限公司 | 一种变流器接地故障的诊断方法及装置 |
CN114189134B (zh) * | 2020-09-14 | 2024-02-09 | 许继集团有限公司 | 一种柔直阀子模块电容过压保护装置及保护方法 |
CN113285626B (zh) * | 2021-06-07 | 2022-02-01 | 东南大学 | 一种容错控制下模块化多电平换流器损耗优化控制方法 |
CN114167167B (zh) * | 2021-11-15 | 2024-02-09 | 许继集团有限公司 | 一种模块化多电平换流器短路电流试验装置及试验方法 |
CN115308640B (zh) * | 2022-08-17 | 2023-06-27 | 东南大学 | 一种基于数据挖掘的mmc子模块开路故障定位方法 |
Citations (3)
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JPH0898589A (ja) * | 1994-09-28 | 1996-04-12 | Fuji Electric Co Ltd | 3相インバータの電流制御装置 |
CN103138589A (zh) * | 2011-11-22 | 2013-06-05 | Abb技术有限公司 | 用于运行转换器的方法以及开关单元和转换器 |
CN103235219A (zh) * | 2013-04-17 | 2013-08-07 | 华北电力大学 | 一种模块化多电平换流器的子模块故障诊断方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102403886B (zh) * | 2011-11-03 | 2014-05-07 | 南方电网科学研究院有限责任公司 | 模块化多电平换流器的直流线路瞬时短路故障的保护方法 |
CN102801295B (zh) * | 2012-08-09 | 2015-01-28 | 株洲变流技术国家工程研究中心有限公司 | 一种模块化多电平换流器的子模块故障保护电路及方法 |
CN103715658B (zh) * | 2013-11-25 | 2016-08-17 | 国家电网公司 | 一种模块化多电平换流器桥臂短路故障的保护方法 |
-
2013
- 2013-11-25 CN CN201310601655.XA patent/CN103715658B/zh active Active
-
2014
- 2014-11-25 WO PCT/CN2014/092122 patent/WO2015074620A1/zh active Application Filing
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JPH0898589A (ja) * | 1994-09-28 | 1996-04-12 | Fuji Electric Co Ltd | 3相インバータの電流制御装置 |
CN103138589A (zh) * | 2011-11-22 | 2013-06-05 | Abb技术有限公司 | 用于运行转换器的方法以及开关单元和转换器 |
CN103235219A (zh) * | 2013-04-17 | 2013-08-07 | 华北电力大学 | 一种模块化多电平换流器的子模块故障诊断方法 |
Non-Patent Citations (1)
Title |
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敬华兵等: "新型的模块化多电平换流器子模块保护策略", 《电网技术》, vol. 37, no. 7, 31 July 2013 (2013-07-31), pages 1954 - 1958 * |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015074620A1 (zh) * | 2013-11-25 | 2015-05-28 | 国家电网公司 | 一种模块化多电平换流器桥臂短路故障的保护方法 |
US9419539B2 (en) | 2014-08-25 | 2016-08-16 | General Electric Company | Systems and methods for enhanced operation and protection of power converters |
EP2993771A3 (en) * | 2014-08-25 | 2016-06-08 | General Electric Company | Systems and methods for enhanced operation and protection of power converters |
CN105680421B (zh) * | 2014-11-17 | 2018-06-08 | 南京南瑞继保电气有限公司 | 一种模块化多电平换流器保护方法 |
CN105680421A (zh) * | 2014-11-17 | 2016-06-15 | 南京南瑞继保电气有限公司 | 一种模块化多电平换流器保护方法 |
CN106100404A (zh) * | 2016-06-07 | 2016-11-09 | 南方电网科学研究院有限责任公司 | 一种模块化多电平换流器及其使用方法 |
CN106787876A (zh) * | 2016-12-05 | 2017-05-31 | 特变电工新疆新能源股份有限公司 | 一种模块化多电平换流器及其高压阀组对地故障保护方法 |
CN106787876B (zh) * | 2016-12-05 | 2023-08-08 | 特变电工新疆新能源股份有限公司 | 一种模块化多电平换流器及其高压阀组对地故障保护方法 |
CN108462155A (zh) * | 2017-02-22 | 2018-08-28 | 国网辽宁省电力有限公司大连供电公司 | 一种模块化多电平换流器的过流保护方法 |
CN108462155B (zh) * | 2017-02-22 | 2019-09-27 | 国网辽宁省电力有限公司大连供电公司 | 一种模块化多电平换流器的过流保护方法 |
CN109510491A (zh) * | 2018-10-31 | 2019-03-22 | 中国电力科学研究院有限公司 | 一种mmc全桥子模块igbt的短路识别方法及装置 |
CN109510491B (zh) * | 2018-10-31 | 2021-08-03 | 中国电力科学研究院有限公司 | 一种mmc全桥子模块igbt的短路识别方法及装置 |
CN110456209A (zh) * | 2019-08-16 | 2019-11-15 | 华中科技大学 | 一种直流短路故障性质判别方法及直流系统重合闸方法 |
CN112782609A (zh) * | 2019-11-08 | 2021-05-11 | 南京南瑞继保电气有限公司 | 一种混合直流输电系统故障处理系统及方法 |
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CN103715658B (zh) | 2016-08-17 |
WO2015074620A1 (zh) | 2015-05-28 |
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Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee after: GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE Patentee after: State Grid Corporation of China Co-patentee after: China-EPRI Electric Power Engineering Co., Ltd. Co-patentee after: Dalian Power Supply Company, State Grid Liaoning Electric Power Co., Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee before: State Grid Smart Grid Institute Patentee before: State Grid Corporation of China Co-patentee before: China-EPRI Electric Power Engineering Co., Ltd. Co-patentee before: Dalian Power Supply Company, State Grid Liaoning Electric Power Co., Ltd. |
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Effective date of registration: 20170630 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee after: GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE Patentee after: State Grid Corporation of China Co-patentee after: Dalian Power Supply Company, State Grid Liaoning Electric Power Co., Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee before: GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE Patentee before: State Grid Corporation of China Co-patentee before: China-EPRI Electric Power Engineering Co., Ltd. Co-patentee before: Dalian Power Supply Company, State Grid Liaoning Electric Power Co., Ltd. |