摘要
介绍了高压电力设备外绝缘发生污秽闪络的过程和特点。重点论述了合理进行高压电力设备外绝缘的污秽设计 ,结合实际阐明了科学设计 (选取 )外绝缘伞形结构是解决污闪问题及减轻防污工作的最主要的也是最经济的方法。
The process and feature of flashover of h v power appliance under pollution is described.A proper external insulation design against pollution is introduced.It is demonstrated by practice that the most economic and essential approach to avoid flashover due to pollution and to simplify anti pollution maintenance is reasonable selection of shed profile for external insulation.The significance of this study is pointed out.
出处
《电瓷避雷器》
CAS
北大核心
2001年第1期3-7,共5页
Insulators and Surge Arresters
关键词
外绝缘
污秽闪络
耐污秽设计
伞形结构
高压电力设备
external insulation
flashover under pollution
design against pollution
shed profile
utilization rate
