一起美式箱变接地故障分析

Analysis of Grounding Fault of American Transformer Substation

本文中作者基于技术参数和运行情况等,对一起风电场母线接地故障的分析,进而发现了一起美式箱式变压器绝缘故障,并对该绝缘故障原因进行了分析,提出了解决方法。

Based on the technical parameters and operating conditions, the earthing fault of busbar is analyzed by the author in this paper. An american transformer insulation fault is discovered, and the reason of the insulation failure is analyzed, and a solution is presented.