CN103776622B - 一种高压断路器机械故障快速诊断*** - Google Patents
一种高压断路器机械故障快速诊断*** Download PDFInfo
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CN104236699A (zh) * | 2014-10-10 | 2014-12-24 | 天津学子电力设备科技有限公司 | 一种变压器模拟负载振动测试方法 |
CN104568134A (zh) * | 2014-12-26 | 2015-04-29 | 国家电网公司 | 高压断路器的机械振动信号的特征提取方法和装置 |
CN104597397B (zh) * | 2015-01-13 | 2017-10-03 | 国家电网公司 | 断路器的故障类型诊断方法及*** |
CN108414075A (zh) * | 2018-03-09 | 2018-08-17 | 国网陕西省电力公司电力科学研究院 | 一种高压断路器紧固螺栓松动检测装置及检测方法 |
CN108428602A (zh) * | 2018-05-16 | 2018-08-21 | 南京谷贝电气科技有限公司 | 一种用于断路器信号采集的抗浪涌干扰振动触发装置 |
CN108983085A (zh) * | 2018-08-27 | 2018-12-11 | 国网河南省电力公司电力科学研究院 | 一种断路器电磁波信号三相采集装置及三相分离方法 |
CN109900469B (zh) * | 2019-03-28 | 2020-06-19 | 西安交通大学 | 一种高压断路器螺旋弹簧应力松弛故障检测装置及方法 |
CN110187264B (zh) * | 2019-05-29 | 2021-08-20 | 西安西电电气研究院有限责任公司 | 高压断路器机械衰退性确定方法和装置 |
CN110470465B (zh) * | 2019-09-19 | 2021-09-10 | 武汉市华英电力科技有限公司 | 一种基于振动信号分析的断路器测试方法及*** |
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CN102435424A (zh) * | 2011-09-05 | 2012-05-02 | 西安邮电学院 | 基于振动特征的高压断路器在线监测*** |
CN102759707A (zh) * | 2012-07-18 | 2012-10-31 | 沈阳工业大学 | 动特性测试仪 |
CN103076168A (zh) * | 2013-01-09 | 2013-05-01 | 西安交通大学 | 一种断路器机械故障的诊断方法 |
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CN203259629U (zh) * | 2013-01-06 | 2013-10-30 | 广州锐翔电力科技有限公司 | 一种高压断路器机械故障诊断仪 |
CN103487749A (zh) * | 2013-09-18 | 2014-01-01 | 国家电网公司 | 高压断路器机械状态在线监测诊断***及方法 |
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CA2865094C (en) * | 2012-02-20 | 2020-07-21 | Franklin Fueling Systems, Inc. | Moisture monitoring system |
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Patent Citations (7)
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CN201417300Y (zh) * | 2009-05-31 | 2010-03-03 | 中能电力科技开发有限公司 | 断路器状态监测*** |
CN102435424A (zh) * | 2011-09-05 | 2012-05-02 | 西安邮电学院 | 基于振动特征的高压断路器在线监测*** |
CN102759707A (zh) * | 2012-07-18 | 2012-10-31 | 沈阳工业大学 | 动特性测试仪 |
CN203259629U (zh) * | 2013-01-06 | 2013-10-30 | 广州锐翔电力科技有限公司 | 一种高压断路器机械故障诊断仪 |
CN103076168A (zh) * | 2013-01-09 | 2013-05-01 | 西安交通大学 | 一种断路器机械故障的诊断方法 |
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 |
CN103487749A (zh) * | 2013-09-18 | 2014-01-01 | 国家电网公司 | 高压断路器机械状态在线监测诊断***及方法 |
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