浅谈变压器铁芯多点接地的危害及防治

Discussion on the Harms and Prevention of Multi-point Grounding of Transformer Core

本文就某公司220kV升压变压器在运行中发现铁芯多点接地故障进行深入分析,探讨多点接地的故障类型及其危害,以及处理措施,为进一步对变压器的检修维护,保证变压器的安全稳定运行提供理论依据。

This paper makes an in-depth analysis of the multi-point grounding faults in the operation of a 220 kV step-up transformer of a company and explores the types, harms and treatment measures of the core multipoint grounding fault, For the further maintenance and the safe and stable operation of the transformer, this paper provides the theoretical foundation.