CN105048293B - 二次压板强制闭锁装置及其状态监控方法 - Google Patents
二次压板强制闭锁装置及其状态监控方法 Download PDFInfo
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CN105024283B (zh) * | 2015-06-30 | 2017-05-03 | 国网山东省电力公司淄博供电公司 | 二次压板强制闭锁装置及其强制闭锁的方法 |
CN106292499B (zh) * | 2016-09-27 | 2020-01-17 | 许继电气股份有限公司 | 智能变电站二次设备运维操作对象的安全防误方法及装置 |
CN110365106B (zh) * | 2019-05-28 | 2023-05-23 | 贵州电网有限责任公司 | 一种变电站保护硬压板投退状态监视装置 |
CN110635446B (zh) * | 2019-09-29 | 2024-05-28 | 国网江苏省电力有限公司镇江供电分公司 | 用于泛在电力物联网的保护压板 |
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CN101425683A (zh) * | 2008-12-08 | 2009-05-06 | 平湖市供电局 | 电力系统继电保护二次压板装置 |
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CN105024283B (zh) * | 2015-06-30 | 2017-05-03 | 国网山东省电力公司淄博供电公司 | 二次压板强制闭锁装置及其强制闭锁的方法 |
CN204885835U (zh) * | 2015-06-30 | 2015-12-16 | 国网山东省电力公司淄博供电公司 | 二次压板强制闭锁装置 |
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