摘要
针对目前电网变电运行维护技术管理工作开展过程中出现的问题,文章从实践角度出发,分析了电网变电运行常见的故障,提出了技术管理对策。结果表明,在变电过程中,变压器故障的主要原因有接地故障、短路故障等。长期高温可能导致变压器绝缘板出现断裂以及操作失误等现象,套管处也会出现裂痕等。可通过维护手段,即在明确技术管理现状的情况下,对问题产生的影响进行控制。
In view of the current problems in the development process of power grid substation operation and maintenance technical management,this article analyzes common faults in power grid substation operation from a practical point of view,and proposes technical management countermeasures.The results show that there are many reasons for ground faults,transformer faults and short�circuit faults in the process of power transformation.Long-term high temperature may cause breakage of transformer insulation plates and operational errors.In addition,cracks may also appear at the bushings.Maintenance measures can be used to control the impact of problems when the status quo of technical management is clarified.
作者
杨磊
卞晓亮
Yang Lei;Bian Xiao-liang
出处
《电力系统装备》
2021年第14期102-103,共2页
Electric Power System Equipment
关键词
电网变电
运行维护
技术管理
power grid transformation
operation and maintenance
technical management