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高压电器  2015 

智能断路器机械特性在线监测技术和状态评估

, PP. 129-134

Keywords: 智能断路器,机械特性,在线监测,状态评估

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Abstract:

为了提高智能断路器运行的安全可靠性,笔者首先介绍了一种新型的智能断路器机械特性在线监测和状态评估技术的工作架构。然后具体分析阐释了智能断路器机械特性在线监测的原理,如分合闸线圈电流、储能电机电流、动触头行程―时间特性和辅助接点等状态量。接下来文中提供了一种行之有效的智能断路器状态评估方法,该方法能够从监测的数据和波形中分析出设备的故障信息,并对采集的数据进行了相应的故障诊断,提高了智能断路器运行的安全可靠性。

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