CN100362718C - 容错复判自适应高压并联电抗器匝间保护方法 - Google Patents
容错复判自适应高压并联电抗器匝间保护方法 Download PDFInfo
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- CN100362718C CN100362718C CNB200310122443XA CN200310122443A CN100362718C CN 100362718 C CN100362718 C CN 100362718C CN B200310122443X A CNB200310122443X A CN B200310122443XA CN 200310122443 A CN200310122443 A CN 200310122443A CN 100362718 C CN100362718 C CN 100362718C
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- 238000000034 method Methods 0.000 claims abstract description 17
- 238000004364 calculation method Methods 0.000 claims description 3
- 230000035772 mutation Effects 0.000 claims description 2
- 230000001052 transient effect Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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CNB200310122443XA CN100362718C (zh) | 2003-12-24 | 2003-12-24 | 容错复判自适应高压并联电抗器匝间保护方法 |
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CNB200310122443XA CN100362718C (zh) | 2003-12-24 | 2003-12-24 | 容错复判自适应高压并联电抗器匝间保护方法 |
Publications (2)
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CN1555116A CN1555116A (zh) | 2004-12-15 |
CN100362718C true CN100362718C (zh) | 2008-01-16 |
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CNB200310122443XA Expired - Lifetime CN100362718C (zh) | 2003-12-24 | 2003-12-24 | 容错复判自适应高压并联电抗器匝间保护方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100428604C (zh) * | 2005-04-08 | 2008-10-22 | 南京南瑞继保电气有限公司 | 发电机复合零序电压匝间保护的方法 |
CN101071151B (zh) * | 2006-05-08 | 2010-04-21 | 许继集团有限公司 | 比幅式零序方向继电器测量电抗器匝间故障的方法 |
CN100449899C (zh) * | 2006-11-22 | 2009-01-07 | 北京四方继保自动化股份有限公司 | 高压交流可控型并联电抗器控制绕组零序电流保护方法 |
CN101651328B (zh) * | 2009-08-20 | 2011-10-05 | 深圳南瑞科技有限公司 | 一种并联电抗器匝间保护方法及装置 |
EP3069426B1 (en) * | 2013-11-13 | 2018-08-22 | Siemens Aktiengesellschaft | Method and apparatus of reactor turn-to-turn protection |
CN109038489B (zh) * | 2018-07-19 | 2020-05-22 | 许继集团有限公司 | 一种高压并联电抗器匝间故障保护方法 |
CN113937730B (zh) * | 2021-09-26 | 2024-07-05 | 长园深瑞继保自动化有限公司 | 匝间保护方法、装置及计算机设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06253448A (ja) * | 1993-03-01 | 1994-09-09 | Nissin Electric Co Ltd | 調相設備分路リアクトル保護リレー |
CN1399382A (zh) * | 2002-06-02 | 2003-02-26 | 国电南京自动化股份有限公司 | 并联电抗器匝间短路保护容错复判法 |
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2003
- 2003-12-24 CN CNB200310122443XA patent/CN100362718C/zh not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06253448A (ja) * | 1993-03-01 | 1994-09-09 | Nissin Electric Co Ltd | 調相設備分路リアクトル保護リレー |
CN1399382A (zh) * | 2002-06-02 | 2003-02-26 | 国电南京自动化股份有限公司 | 并联电抗器匝间短路保护容错复判法 |
Non-Patent Citations (3)
Title |
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. .;500kV并联电抗器保护配置及选型分析. 郭晓红,窦加强,郭宏凯.电力自动化设备,第19卷第5期. 1999 * |
500kV并联电抗器零序功率方向保护的运行分析. 王维俭,黄润铿.继电器,第4期. 1995 * |
超高压线路并联电抗器匝间保护原理及检验浅析. 武克宇,杜小青.内蒙古电力技术,第20卷第1期. 2002 * |
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CN1555116A (zh) | 2004-12-15 |
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