CN102368605A - 一种可旁带运行主变保护电流回路接线方法 - Google Patents
一种可旁带运行主变保护电流回路接线方法 Download PDFInfo
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- CN102368605A CN102368605A CN2011103234708A CN201110323470A CN102368605A CN 102368605 A CN102368605 A CN 102368605A CN 2011103234708 A CN2011103234708 A CN 2011103234708A CN 201110323470 A CN201110323470 A CN 201110323470A CN 102368605 A CN102368605 A CN 102368605A
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CN201110323470.8A CN102368605B (zh) | 2011-10-23 | 2011-10-23 | 一种可旁带运行主变保护电流回路接线方法 |
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CN102368605A true CN102368605A (zh) | 2012-03-07 |
CN102368605B CN102368605B (zh) | 2014-07-09 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5790356A (en) * | 1994-10-13 | 1998-08-04 | Bottrell; Gerald W. | Transformer protection system for protecting source transformers from ill effects of zero-sequence currents |
CN101854052A (zh) * | 2010-02-08 | 2010-10-06 | 广东电网公司中山供电局 | 数字化变电站主变保护中的采样数据通道切换方法及装置 |
CN102096011A (zh) * | 2009-12-15 | 2011-06-15 | 西安爱邦电气有限公司 | 双母带旁母ct回路接线正确性分析方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5790356A (en) * | 1994-10-13 | 1998-08-04 | Bottrell; Gerald W. | Transformer protection system for protecting source transformers from ill effects of zero-sequence currents |
CN102096011A (zh) * | 2009-12-15 | 2011-06-15 | 西安爱邦电气有限公司 | 双母带旁母ct回路接线正确性分析方法 |
CN101854052A (zh) * | 2010-02-08 | 2010-10-06 | 广东电网公司中山供电局 | 数字化变电站主变保护中的采样数据通道切换方法及装置 |
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Owner name: HENAN ELECTRIC POWER COMPANY NANYANG POWER SUPPLY Effective date: 20140528 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: HENAN ELECTRIC POWER COMPANY NANYANG POWER SUPPLY BRANCH Effective date: 20140528 |
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