摘要
针对阳江地区110 kV山坪站35 kV开关柜发生的一起绝缘击穿故障和异常放电现象,对同型号开关柜的共性问题进行分析,推断故障发展过程,分析故障发生的原因,并提出35 kV开关柜维护及改进措施的方法,为提高35 kV开关柜的安全稳定运行提出建议。
The article studied on insulation breakdown fault and abnormal discharge phenomenon of 35 kV switch cabinet at certain 110 kV ShanPing substation in the Yangjiang area. The development process of fault was deduced from the analysis of the common problems in the same type of switch cabinet. Based on the analysis of the cause of the fault,methods of maintenance and improvement for 35 kV switch cabinet were proposed.The suggestions about improving the efficiency of the safe and stable operation of 35 kV switch cabinet were made.
引文
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