CN100592092C - 寻找变电站开关无故障跳闸导致停电原因的检测方法 - Google Patents
寻找变电站开关无故障跳闸导致停电原因的检测方法 Download PDFInfo
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开关名称 | 电压 | 电流 | 功率 | 时间 |
5011、5012、5032、5033 | 120V | 6.0mA | 0.72W | 4ms |
201、202 | 144V | 13.0mA | 1.87W | 6ms |
21F、22F | 125V | 3.1mA | 0.39W | 10ms |
214 | 125V | 5.1mA | 0.64W | 5ms |
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CN200810015544A CN100592092C (zh) | 2008-04-17 | 2008-04-17 | 寻找变电站开关无故障跳闸导致停电原因的检测方法 |
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CN100592092C true CN100592092C (zh) | 2010-02-24 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102916405B (zh) * | 2012-11-19 | 2015-10-28 | 山东电力集团公司电力科学研究院 | 预防变电站工频交流干扰导致跳跃闭锁继电器误动的方法 |
CN102928722B (zh) * | 2012-11-19 | 2014-10-15 | 山东电力集团公司电力科学研究院 | 变电站工频交流干扰致跳跃闭锁继电器误动原因检测方法 |
CN103983890B (zh) * | 2014-05-30 | 2017-04-12 | 广州供电局有限公司 | 交流串扰对继电器影响产生的故障点查找方法和测试电路 |
CN104914300A (zh) * | 2015-05-15 | 2015-09-16 | 大唐韩城第二发电有限责任公司 | 一种提高综保装置事故跳闸光隔动作功率的方法 |
CN109491295B (zh) * | 2018-12-05 | 2020-06-16 | 岭澳核电有限公司 | 控制系统 |
CN110046782A (zh) * | 2018-12-05 | 2019-07-23 | 国网江西省电力有限公司 | 一种电网事故跳闸监控信息问题的自动识别方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2311855Y (zh) * | 1997-09-12 | 1999-03-24 | 沈福年 | 防误跳闸的过流保护控制装置 |
CN2909494Y (zh) * | 2005-12-06 | 2007-06-06 | 卢会东 | 误操作防护电路 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2311855Y (zh) * | 1997-09-12 | 1999-03-24 | 沈福年 | 防误跳闸的过流保护控制装置 |
CN2909494Y (zh) * | 2005-12-06 | 2007-06-06 | 卢会东 | 误操作防护电路 |
Non-Patent Citations (4)
Title |
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500KV主变压器跳闸事故分析. 李进杨,洪启刚,雷勇.湖北电力,第32卷第1期. 2008 |
500KV主变压器跳闸事故分析. 李进杨,洪启刚,雷勇.湖北电力,第32卷第1期. 2008 * |
500KV变电站开关无故障跳闸事故分析. 汤建红,苏文博,潘向华.电力自动化设备,第25卷第12期. 2005 |
500KV变电站开关无故障跳闸事故分析. 汤建红,苏文博,潘向华.电力自动化设备,第25卷第12期. 2005 * |
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