CN104267340B - 一种直流馈线断路器的信息检测装置及检测方法 - Google Patents
一种直流馈线断路器的信息检测装置及检测方法 Download PDFInfo
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CN106443429B (zh) * | 2016-08-31 | 2019-03-05 | 中车青岛四方机车车辆股份有限公司 | 检测马达控制器的触点触电状态的装置及方法 |
CN106645894A (zh) * | 2016-10-08 | 2017-05-10 | 国家电网公司 | 一种变压器过载预警系统 |
CN106932645B (zh) * | 2017-04-07 | 2023-05-16 | 天津天传新能源电气有限公司 | 基于直流it系统的绝缘电阻检测电路及检测方法 |
CN108107357A (zh) * | 2017-12-27 | 2018-06-01 | 金卡智能集团股份有限公司 | 带有自诊断功能的开关信号检测电路 |
CN108646119A (zh) * | 2018-07-12 | 2018-10-12 | 中铁磁浮科技(成都)有限公司 | 一种基于磁悬浮列车智能化电气屏柜检测系统 |
CN111336943A (zh) * | 2020-04-02 | 2020-06-26 | 合肥电力安装有限公司 | 一种用于中置柜手车断路器动静触头咬合深度的检测系统 |
CN111398806A (zh) * | 2020-05-06 | 2020-07-10 | 桂林航天电子有限公司 | 一种固态继电器触点的初始状态检测电路 |
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CN101924342A (zh) * | 2009-05-21 | 2010-12-22 | Ls产电株式会社 | 用于断路器的异常电流检测电路 |
CN202758046U (zh) * | 2012-06-27 | 2013-02-27 | 湖南工程学院 | 断路器测试装置 |
CN103116128A (zh) * | 2013-01-25 | 2013-05-22 | 河北工业大学 | 断路器过载测试装置及其运行方式 |
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CN103323770A (zh) * | 2013-05-23 | 2013-09-25 | 国家电网公司 | 高压断路器机械特性检测与故障诊断装置 |
CN203376448U (zh) * | 2013-05-07 | 2014-01-01 | 烟台东方电子玉麟电气有限公司 | 一种交流馈电断路器状态检测电路 |
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JPS6147575A (ja) * | 1984-08-11 | 1986-03-08 | Fuji Electric Corp Res & Dev Ltd | 遮断器の残留電流測定方法 |
JP3099438B2 (ja) * | 1991-07-31 | 2000-10-16 | 株式会社明電舎 | 遮断器の短絡試験法 |
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CN101924342A (zh) * | 2009-05-21 | 2010-12-22 | Ls产电株式会社 | 用于断路器的异常电流检测电路 |
CN201628757U (zh) * | 2010-04-10 | 2010-11-10 | 河北创科电子科技有限公司 | 一种直流断路器安秒特性测试系统 |
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CN203054193U (zh) * | 2012-12-31 | 2013-07-10 | 青岛特锐德电气股份有限公司 | 真空断路器机械特性在线监测系统 |
CN103116128A (zh) * | 2013-01-25 | 2013-05-22 | 河北工业大学 | 断路器过载测试装置及其运行方式 |
CN203376448U (zh) * | 2013-05-07 | 2014-01-01 | 烟台东方电子玉麟电气有限公司 | 一种交流馈电断路器状态检测电路 |
CN103323770A (zh) * | 2013-05-23 | 2013-09-25 | 国家电网公司 | 高压断路器机械特性检测与故障诊断装置 |
CN203479988U (zh) * | 2013-06-19 | 2014-03-12 | 云南电网公司楚雄供电局 | 一种断路器在线监测系统 |
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