故障指示器的检测及应用

Detection and Application of Fault Indicator

故障指示器厂家多样,其标准和功能各不统一,所以有必要在接入配网前对其各项功能进行检测,并统一其协议标准。本文介绍了故障指示器的工作原理与其功能结构,利用故障指示器综合测试仪和其他相关设备对故障指示器进行检测,结果表明此方法对故障指示器的检测是有效的,故障指示器检测到故障信号时能够准确地翻牌,当发生单相接地故障时,经过检测后故障指示器接入配电网后的运行情况良好,能够准确的监测故障并上报主站系统。从而验证了此故障指示器监测方法的有效性和准确性。

Fault indicator manufacturers and diverse, and its standards and functions are not uniform, it is necessary in the access network before the distribution of its functions, and unified its protocol standards. This paper introduces the working principle of the fault indicator and its functional structure, and uses the fault indicator integrated tester and other related equipment to detect the fault indicator. The result shows that this method is effective for the fault indicator detection. The fault indicator detects Fault signal can accurately flop, when a single-phase ground fault occurs, after the detection of fault indicators connected to the distribution network after the operation is good, to accurately monitor the failure and reported to the main station system. Thus verifying the validity and accuracy of the fault indicator monitoring method.