摘要
结合一起500kV主变压器高压套管在超强台风天气下爆炸的案例,详细分析了套管损坏的原因,并对套管的爬距和抗风能力进行了相关阐述,为后续沿海新建电厂的户外大型油浸变压器高压套管选型提供了参考。
This paper introduced one 500kV high-voltage bushing explosion case of the main transformer in supper typhoon,analyzed the reasons for bushing damage,and discussed the creepage length of the bushing and the ability of wind resistance.Given some references for high voltage bushing se-lection in outdoor sets of large-scale high-pressure oil-immersed transformers in new coastal power plants.
出处
《神华科技》
2009年第4期62-65,共4页
Shenhua Science and Technology
关键词
变压器
套管
爬距
抗风能力
Transformer
Bushing
Creepage Length
Wind Resistance