CN107294073B - 一种混合拓扑直流断路器的控制保护系统 - Google Patents
一种混合拓扑直流断路器的控制保护系统 Download PDFInfo
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- CN107294073B CN107294073B CN201710694883.4A CN201710694883A CN107294073B CN 107294073 B CN107294073 B CN 107294073B CN 201710694883 A CN201710694883 A CN 201710694883A CN 107294073 B CN107294073 B CN 107294073B
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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
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/268—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for dc systems
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109755924B (zh) * | 2017-11-08 | 2024-06-25 | 清华大学 | 一种混合式直流断路器及直流输配电系统的电路拓扑结构 |
CN108365600A (zh) * | 2018-02-11 | 2018-08-03 | 许继电气股份有限公司 | 混合式直流断路器系统及断路器合闸的故障线路检测方法 |
CN109888742B (zh) * | 2019-01-31 | 2020-10-23 | 清华大学 | 一种三端口直流断路器控保系统 |
CN109921390B (zh) * | 2019-02-02 | 2022-09-27 | 中国电力科学研究院有限公司 | 基于电压特征的短路电流消纳支路退出控制方法及装置 |
CN110391646A (zh) * | 2019-07-04 | 2019-10-29 | 南昌工程学院 | 一种混合式直流断路器的合分闸控制系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103021739A (zh) * | 2012-11-30 | 2013-04-03 | 西安交通大学 | 混合式直流断路器 |
CN105262063A (zh) * | 2015-10-27 | 2016-01-20 | 国网智能电网研究院 | 一种高压直流断路器中igbt阀保护系统和方法 |
CN205581547U (zh) * | 2015-12-09 | 2016-09-14 | 广州睿纬电子科技有限公司 | 一种高速直流断路器控制板 |
CN106953295A (zh) * | 2017-05-19 | 2017-07-14 | 南京南瑞继保电气有限公司 | 一种高压直流断路器控制系统及方法 |
CN207166130U (zh) * | 2017-08-15 | 2018-03-30 | 南京南瑞继保电气有限公司 | 一种混合拓扑直流断路器的控制保护系统 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103021739A (zh) * | 2012-11-30 | 2013-04-03 | 西安交通大学 | 混合式直流断路器 |
CN105262063A (zh) * | 2015-10-27 | 2016-01-20 | 国网智能电网研究院 | 一种高压直流断路器中igbt阀保护系统和方法 |
CN205581547U (zh) * | 2015-12-09 | 2016-09-14 | 广州睿纬电子科技有限公司 | 一种高速直流断路器控制板 |
CN106953295A (zh) * | 2017-05-19 | 2017-07-14 | 南京南瑞继保电气有限公司 | 一种高压直流断路器控制系统及方法 |
CN207166130U (zh) * | 2017-08-15 | 2018-03-30 | 南京南瑞继保电气有限公司 | 一种混合拓扑直流断路器的控制保护系统 |
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Effective date of registration: 20240603 Address after: 211102, No. 69, Su Yuan Avenue, Jiangning District, Jiangsu, Nanjing Patentee after: NR ELECTRIC Co.,Ltd. Country or region after: China Patentee after: NR ENGINEERING Co.,Ltd. Patentee after: NR ELECTRIC POWER ELECTRONICS Co.,Ltd. Address before: 211106 Suyuan Avenue, Jiangning District, Nanjing, Jiangsu Province, No. 69 Patentee before: NR ELECTRIC Co.,Ltd. Country or region before: China Patentee before: NR ENGINEERING Co.,Ltd. |