CN104092201A - 远距离特高压交流输电线路故障判别方法 - Google Patents
远距离特高压交流输电线路故障判别方法 Download PDFInfo
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104360232A (zh) * | 2014-11-14 | 2015-02-18 | 国家电网公司 | 基于故障位置因子相位特性线路相间故障判别方法 |
CN105071355A (zh) * | 2015-05-19 | 2015-11-18 | 国家电网公司 | 一种长距离特高压直流输电线路的差动保护方法 |
WO2016173312A1 (zh) * | 2015-04-29 | 2016-11-03 | 南京南瑞继保电气有限公司 | 一种基于电压量的断路器非全相判别方法及装置 |
CN108872768A (zh) * | 2018-06-11 | 2018-11-23 | 国网湖北省电力有限公司宜昌供电公司 | 一种复压闭锁中负序元件精准测试方法 |
Citations (3)
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CN102694374A (zh) * | 2012-06-11 | 2012-09-26 | 福建省电力有限公司检修分公司 | 一种基于电流行波预测的输电线路差动保护方法 |
CN103248025A (zh) * | 2013-05-10 | 2013-08-14 | 国家电网公司 | 一种有损耗输电线路电流行波差动保护方法 |
CN103296649A (zh) * | 2013-05-19 | 2013-09-11 | 国家电网公司 | 抗电流互感器饱和影响的有损耗输电线路电流行波差动保护方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN102694374A (zh) * | 2012-06-11 | 2012-09-26 | 福建省电力有限公司检修分公司 | 一种基于电流行波预测的输电线路差动保护方法 |
CN103248025A (zh) * | 2013-05-10 | 2013-08-14 | 国家电网公司 | 一种有损耗输电线路电流行波差动保护方法 |
CN103296649A (zh) * | 2013-05-19 | 2013-09-11 | 国家电网公司 | 抗电流互感器饱和影响的有损耗输电线路电流行波差动保护方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104360232A (zh) * | 2014-11-14 | 2015-02-18 | 国家电网公司 | 基于故障位置因子相位特性线路相间故障判别方法 |
WO2016173312A1 (zh) * | 2015-04-29 | 2016-11-03 | 南京南瑞继保电气有限公司 | 一种基于电压量的断路器非全相判别方法及装置 |
US10267859B2 (en) | 2015-04-29 | 2019-04-23 | Nr Electric Co., Ltd | Method and apparatus for identifying open phase of circuit breaker on basis of voltage |
CN105071355A (zh) * | 2015-05-19 | 2015-11-18 | 国家电网公司 | 一种长距离特高压直流输电线路的差动保护方法 |
CN105071355B (zh) * | 2015-05-19 | 2018-01-09 | 国家电网公司 | 一种长距离特高压直流输电线路的差动保护方法 |
CN108872768A (zh) * | 2018-06-11 | 2018-11-23 | 国网湖北省电力有限公司宜昌供电公司 | 一种复压闭锁中负序元件精准测试方法 |
CN108872768B (zh) * | 2018-06-11 | 2020-09-22 | 国网湖北省电力有限公司宜昌供电公司 | 一种复压闭锁中负序元件精准测试方法 |
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