CN1399381A - 并联电抗器动态相阻抗速判法 - Google Patents
并联电抗器动态相阻抗速判法 Download PDFInfo
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- CN1399381A CN1399381A CN 02113158 CN02113158A CN1399381A CN 1399381 A CN1399381 A CN 1399381A CN 02113158 CN02113158 CN 02113158 CN 02113158 A CN02113158 A CN 02113158A CN 1399381 A CN1399381 A CN 1399381A
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CNB021131589A CN1300906C (zh) | 2002-06-02 | 2002-06-02 | 并联电抗器动态相阻抗速判法 |
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CNB021131589A CN1300906C (zh) | 2002-06-02 | 2002-06-02 | 并联电抗器动态相阻抗速判法 |
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CN1399381A true CN1399381A (zh) | 2003-02-26 |
CN1300906C CN1300906C (zh) | 2007-02-14 |
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CNB021131589A Expired - Lifetime CN1300906C (zh) | 2002-06-02 | 2002-06-02 | 并联电抗器动态相阻抗速判法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100369342C (zh) * | 2003-11-27 | 2008-02-13 | 南京南瑞继保电气有限公司 | 高压并联电抗器匝间保护的方法 |
CN101320908B (zh) * | 2008-03-27 | 2010-06-02 | 深圳南瑞科技有限公司 | 并联电抗器的匝间启动方法 |
WO2011060578A1 (en) * | 2009-11-18 | 2011-05-26 | Abb Research Ltd. | Method and apparatus for ground distance protection |
CN107332209A (zh) * | 2017-05-23 | 2017-11-07 | 国网浙江省电力公司检修分公司 | 一种干式空心电抗器匝间短路保护方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3456952B2 (ja) * | 2000-06-28 | 2003-10-14 | 株式会社東芝 | ディジタル形距離継電器 |
CN1129221C (zh) * | 2001-01-22 | 2003-11-26 | 南京南瑞继保电气有限公司 | 基于励磁阻抗变化的变压器励磁涌流判别的继电保护方法 |
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2002
- 2002-06-02 CN CNB021131589A patent/CN1300906C/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100369342C (zh) * | 2003-11-27 | 2008-02-13 | 南京南瑞继保电气有限公司 | 高压并联电抗器匝间保护的方法 |
CN101320908B (zh) * | 2008-03-27 | 2010-06-02 | 深圳南瑞科技有限公司 | 并联电抗器的匝间启动方法 |
WO2011060578A1 (en) * | 2009-11-18 | 2011-05-26 | Abb Research Ltd. | Method and apparatus for ground distance protection |
CN107332209A (zh) * | 2017-05-23 | 2017-11-07 | 国网浙江省电力公司检修分公司 | 一种干式空心电抗器匝间短路保护方法 |
CN107332209B (zh) * | 2017-05-23 | 2019-05-31 | 国网浙江省电力公司检修分公司 | 一种干式空心电抗器匝间短路保护方法 |
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CN1300906C (zh) | 2007-02-14 |
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Owner name: NANJING GUODIAN NANJING GRID AUTOMATION CO., LTD. Free format text: FORMER OWNER: NANJING AUTOMATION CO., LTD., CHINA ELECTRONICS CORP. Effective date: 20121129 |
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Effective date of registration: 20121129 Address after: 211100 No. 8 SIEMENS Road, Jiangning Development Zone, Nanjing, Jiangsu Patentee after: Nanjing Guodian Nanjing Grid Automation Co., Ltd. Address before: 210003, No. 38, new exemplary Road, Nanjing, Jiangsu Patentee before: Nanjing Automation Co., Ltd., China Electronics Corp. |
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Granted publication date: 20070214 |