摘要
结合三起220kV穿缆式套管典型故障案例,对电网中广泛应用的三种典型220kV穿缆式套管压紧结构和导流结构进行了分析。针对不同类型套管结构细节,提出相应的套管安装和运维建议。
According to three typical bushing faults, three typical 220kV cable-conductor bushings used widely in the power grid are analyzed about bushing pressing structure and flow structure. The suggestions about bushing installation and maintenance are given for different type bushings.
出处
《变压器》
北大核心
2015年第11期71-76,共6页
Transformer
关键词
变压器
套管
击穿
过热
Transformer
Bushing
Breakdown
Overheating