CN103713238B - 报警电流值可设的双色故障指示器 - Google Patents
报警电流值可设的双色故障指示器 Download PDFInfo
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106291212A (zh) * | 2015-05-29 | 2017-01-04 | 梁克标 | 一种新型故障指示器 |
CN106291232A (zh) * | 2016-07-22 | 2017-01-04 | 国电南瑞科技股份有限公司 | 一种低功耗架空线型故障指示器及控制方法 |
CN106383260A (zh) * | 2016-11-02 | 2017-02-08 | 华电北瑞电气(北京)有限公司 | 自适应检测的电流传感器及防误报自适应检测方法 |
CN106370917B (zh) * | 2016-11-02 | 2024-05-10 | 华电北瑞电气(北京)有限公司 | 电流温度信号智能检测系统及方法 |
CN107170188B (zh) * | 2017-07-07 | 2023-05-05 | 金川集团股份有限公司 | 一种用于dcs系统的可调式声光报警装置及其使用方法 |
CN107526003A (zh) * | 2017-07-20 | 2017-12-29 | 北京天泰怡和科技有限公司 | 智能配电网自动化分析系统 |
CN107276094A (zh) * | 2017-07-26 | 2017-10-20 | 国网江苏省电力公司宿迁供电公司 | 400v配电系统主开关档位调节控制器及其调节控制方法 |
CN108387791A (zh) * | 2017-09-28 | 2018-08-10 | 苏州华电电气股份有限公司 | 一种拨码式高压测量联动保护装置 |
CN107919000A (zh) * | 2017-11-14 | 2018-04-17 | 合肥奇骏自动化控制有限公司 | 一种机房配电自动报警系统 |
CN108760335B (zh) * | 2018-05-28 | 2020-11-10 | 北京新能源汽车股份有限公司 | 一种断线盒的控制电路、断线盒以及车辆检测系统 |
CN109141870A (zh) * | 2018-09-18 | 2019-01-04 | 国网江苏省电力有限公司盐城供电分公司 | 一种基于电信号采集的风力发电机机械故障检测系统及其检测方法 |
CN112333888B (zh) * | 2020-11-23 | 2022-12-02 | 湖北久之洋红外系统股份有限公司 | 多恒定电流驱动的led和ld开路故障检测电路及检测方法 |
CN114264999A (zh) * | 2021-12-08 | 2022-04-01 | 广东电网有限责任公司 | 一种表后故障检测装置及方法 |
CN117970167A (zh) * | 2024-03-28 | 2024-05-03 | 深圳市力生美半导体股份有限公司 | 开关电源故障预测装置、方法及电子设备 |
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CN2537983Y (zh) * | 2002-01-17 | 2003-02-26 | 福州大学 | 一种短路与接地故障显示器 |
CN201181322Y (zh) * | 2008-02-01 | 2009-01-14 | 厦门安达兴电气有限公司 | 一种电网故障远程智能监测装置 |
CN201393006Y (zh) * | 2009-03-31 | 2010-01-27 | 北京合纵实科电力科技有限公司 | 一种无线式面板型故障指示装置 |
CN102195274A (zh) * | 2010-03-12 | 2011-09-21 | 深圳市银骏科技有限公司 | 配电线路故障检测控制方法和系统 |
CN202102074U (zh) * | 2011-06-03 | 2012-01-04 | 北京恒源利通电力技术有限公司 | Ekl故障指示器 |
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CN101910856B (zh) * | 2008-01-29 | 2014-06-18 | 立维腾制造有限公司 | 自测试故障电路中断器装置和方法 |
CN102640374B (zh) * | 2009-12-10 | 2015-10-21 | Abb技术有限公司 | 线路故障检测器 |
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CN2537983Y (zh) * | 2002-01-17 | 2003-02-26 | 福州大学 | 一种短路与接地故障显示器 |
CN201181322Y (zh) * | 2008-02-01 | 2009-01-14 | 厦门安达兴电气有限公司 | 一种电网故障远程智能监测装置 |
CN201393006Y (zh) * | 2009-03-31 | 2010-01-27 | 北京合纵实科电力科技有限公司 | 一种无线式面板型故障指示装置 |
CN102195274A (zh) * | 2010-03-12 | 2011-09-21 | 深圳市银骏科技有限公司 | 配电线路故障检测控制方法和系统 |
CN202102074U (zh) * | 2011-06-03 | 2012-01-04 | 北京恒源利通电力技术有限公司 | Ekl故障指示器 |
Non-Patent Citations (1)
Title |
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一种实用的配网故障线路指示器的改进;叶丹;《电气应用》;20080305;第27卷(第5期);第62-65页 * |
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