CN102809681A - 一种涌流识别方法和利用该方法的中低压速断保护方法 - Google Patents
一种涌流识别方法和利用该方法的中低压速断保护方法 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103336197A (zh) * | 2013-06-20 | 2013-10-02 | 国家电网公司 | 一种变压器涌流闭锁的判别方法 |
CN104332953A (zh) * | 2014-11-20 | 2015-02-04 | 江苏省电力公司扬州供电公司 | 一种基于波形对称的励磁涌流组合闭锁方法 |
CN111033922A (zh) * | 2017-09-01 | 2020-04-17 | 三菱电机株式会社 | 数字保护继电器及数字保护继电器的阈值学习方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101257207A (zh) * | 2007-12-21 | 2008-09-03 | 清华大学 | 一种变压器内和应涌流的鉴别方法 |
CN202353182U (zh) * | 2011-11-01 | 2012-07-25 | 江苏省电力公司苏州供电公司 | 便携式过流保护装置 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101257207A (zh) * | 2007-12-21 | 2008-09-03 | 清华大学 | 一种变压器内和应涌流的鉴别方法 |
CN202353182U (zh) * | 2011-11-01 | 2012-07-25 | 江苏省电力公司苏州供电公司 | 便携式过流保护装置 |
Non-Patent Citations (4)
Title |
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朱德舜: "主变差动保护躲励磁涌流判据分析", 《科学技术》, 31 March 2011 (2011-03-31), pages 104 - 106 * |
王增平 等: "模糊理论在变压器保护中的应用", 《电力系统自动化》, vol. 22, no. 2, 28 February 1998 (1998-02-28) * |
苗友忠 等: "变压器波形对称原理差动保护不对称度K 的分析和整定", 《电力系统自动化》, 25 August 2001 (2001-08-25) * |
葛宝明 等: "电力变压器的励磁涌流判据及其发展方向", 《电力系统自动化》, vol. 27, no. 22, 25 November 2003 (2003-11-25) * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103336197A (zh) * | 2013-06-20 | 2013-10-02 | 国家电网公司 | 一种变压器涌流闭锁的判别方法 |
CN103336197B (zh) * | 2013-06-20 | 2017-06-30 | 国家电网公司 | 一种变压器涌流闭锁的判别方法 |
CN104332953A (zh) * | 2014-11-20 | 2015-02-04 | 江苏省电力公司扬州供电公司 | 一种基于波形对称的励磁涌流组合闭锁方法 |
CN104332953B (zh) * | 2014-11-20 | 2018-08-07 | 国网江苏省电力有限公司扬州供电分公司 | 一种基于波形对称的励磁涌流组合闭锁方法 |
CN111033922A (zh) * | 2017-09-01 | 2020-04-17 | 三菱电机株式会社 | 数字保护继电器及数字保护继电器的阈值学习方法 |
CN111033922B (zh) * | 2017-09-01 | 2022-08-16 | 三菱电机株式会社 | 数字保护继电器及数字保护继电器的阈值学习方法 |
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