CN102931640A - 一种变压器零序差动保护方法 - Google Patents
一种变压器零序差动保护方法 Download PDFInfo
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CN201110438470.2A CN102931640B (zh) | 2011-12-24 | 2011-12-24 | 一种变压器零序差动保护方法 |
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CN201110438470.2A CN102931640B (zh) | 2011-12-24 | 2011-12-24 | 一种变压器零序差动保护方法 |
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CN102931640A true CN102931640A (zh) | 2013-02-13 |
CN102931640B CN102931640B (zh) | 2014-12-17 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103346535A (zh) * | 2013-06-20 | 2013-10-09 | 国家电网公司 | 一种换流变双重化差动保护方法 |
CN103633620A (zh) * | 2013-11-11 | 2014-03-12 | 中国南方电网有限责任公司超高压输电公司 | 一种新型的换流变零序差动保护的配置方法 |
CN106410750A (zh) * | 2016-09-14 | 2017-02-15 | 北京四方继保自动化股份有限公司 | 一种基于自适应比率制动曲线的差动保护方法 |
CN109066586A (zh) * | 2018-09-19 | 2018-12-21 | 南京南瑞继保电气有限公司 | 一种磁平衡的串联变压器纵联零序差动保护方法及装置 |
CN109546621A (zh) * | 2018-09-19 | 2019-03-29 | 南京南瑞继保电气有限公司 | 一种磁平衡的串联变压器零序差动保护方法及装置 |
CN112310941A (zh) * | 2020-11-04 | 2021-02-02 | 上海思源弘瑞自动化有限公司 | 制动电流确定方法、装置、计算机设备以及可读存储介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1964149A (zh) * | 2006-12-19 | 2007-05-16 | 北京四方继保自动化股份有限公司 | 大型电力变压器负序电流差动保护方法 |
US20110063761A1 (en) * | 2009-09-17 | 2011-03-17 | Kasztenny Bogdan Z | Transformer Differential Protection |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1964149A (zh) * | 2006-12-19 | 2007-05-16 | 北京四方继保自动化股份有限公司 | 大型电力变压器负序电流差动保护方法 |
US20110063761A1 (en) * | 2009-09-17 | 2011-03-17 | Kasztenny Bogdan Z | Transformer Differential Protection |
Non-Patent Citations (1)
Title |
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罗云照等: "变压器零序差动保护制动电流算法探讨", 《南方电网技术》 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103346535A (zh) * | 2013-06-20 | 2013-10-09 | 国家电网公司 | 一种换流变双重化差动保护方法 |
CN103346535B (zh) * | 2013-06-20 | 2017-08-22 | 国家电网公司 | 一种换流变双重化差动保护方法 |
CN103633620A (zh) * | 2013-11-11 | 2014-03-12 | 中国南方电网有限责任公司超高压输电公司 | 一种新型的换流变零序差动保护的配置方法 |
CN103633620B (zh) * | 2013-11-11 | 2017-02-15 | 中国南方电网有限责任公司超高压输电公司 | 一种换流变零序差动保护的配置方法 |
CN106410750A (zh) * | 2016-09-14 | 2017-02-15 | 北京四方继保自动化股份有限公司 | 一种基于自适应比率制动曲线的差动保护方法 |
CN109066586A (zh) * | 2018-09-19 | 2018-12-21 | 南京南瑞继保电气有限公司 | 一种磁平衡的串联变压器纵联零序差动保护方法及装置 |
CN109546621A (zh) * | 2018-09-19 | 2019-03-29 | 南京南瑞继保电气有限公司 | 一种磁平衡的串联变压器零序差动保护方法及装置 |
CN109546621B (zh) * | 2018-09-19 | 2020-06-09 | 南京南瑞继保电气有限公司 | 一种磁平衡的串联变压器零序差动保护方法及装置 |
CN112310941A (zh) * | 2020-11-04 | 2021-02-02 | 上海思源弘瑞自动化有限公司 | 制动电流确定方法、装置、计算机设备以及可读存储介质 |
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Inventor after: Zhang Hongyue Inventor after: Zhang Zhenhua Inventor after: Song Hongtao Inventor after: Lu Dan Inventor after: Lu Zhenyu Inventor after: Xu Yujie Inventor after: Du Yanhui Inventor before: Zhang Zhenhua Inventor before: Zhang Hongyue Inventor before: Song Hongtao Inventor before: Liu Ming Inventor before: Lu Zhenyu Inventor before: Xu Yujie Inventor before: Zhang Guangpu Inventor before: Du Yanhui |
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Free format text: CORRECT: INVENTOR; FROM: ZHANG ZHENHUA ZHANG HONGYUE SONG HONGTAO LIU MING LU ZHENYU XU YUJIE ZHANG GUANGPU DU YANHUI TO: ZHANG HONGYUE ZHANG ZHENHUA SONG HONGTAO LU DAN LU ZHENYU XU YUJIE DU YANHUI |
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Granted publication date: 20141217 Termination date: 20201224 |