探讨用火花间隙检测劣质盘形瓷质绝缘子的方法

Inspection Method of Defective Ceramic Cap Insulator by Spark Gap

用火花间隙带电检测劣质盘形瓷质绝缘子应该从绝缘子串的横担侧逐片向导线侧检测,还是从导线侧向横担侧检测,目前没有统一的规定。探讨带电作业的理论和经验,认为应该从横担侧逐片向导线侧检测为好。该建议可对有关部门制订统一的、安全合理的用火花间隙带电检测劣质盘形瓷质绝缘子的规定提供参考。

When spark gap is used to inspect defective ceramic cap insulator in live line condition,there is not unified regulation on the inspection order either from crossarm side to conductor side or otherwise. The theory and experiences of live line working are discussed, and it is suggested that the order from crossarm side to conductor side is better. The suggesstion can provide references for related department to draw unified, secure and reasonable regulations on how to inspect defective ceramic cap insulator by spark gap in live line condition.