火花间隙法带电检测盘形悬式交流瓷质绝缘子的顺序探讨

Discussion on Sequence of Disc-type Suspended AC Porcelain Insulator with Spark Gap Method

到目前为止,采用带固定间隙的火花间隙装置带电检测瓷质绝缘子的作业方法,国内的技术标准和规程未对检测的顺序做出规定,文章根据交流送电线路绝缘子串的分布电压情况提出一种更为安全的检测顺序,用以指导实际作业人员进行现场作业,从而保证作业人员的人身安全。

Up to now,the operation method of using spark gap devices with fi xed gaps for live detection of porcelain insulators has not been stipulated in domestic technical standards and regulations.This paper proposes a method based on the distribution voltage of insulator strings of AC power transmission lines.A safer detection sequence is used to guide actual operators to perform on-site operations,thereby ensuring the personal safety of the operators.