摘要
由特快速暂态过电压 (VFTO)的特点、铁氧体的特性说明了铁氧体能抑制VFTO。低压模拟实验表明 ,导体上套的铁氧体磁环能有效阻尼行波传播 ,抑制VFTO ;分析了铁氧体的特性参数对抑制全封闭组合电器 (GIS)中VFTO的影响 ;
The process of suppressing VFTO by ferrite was explained by VFTO and ferrite characteristics in the paper .A low voltage simulation test showed that putting ferrite rings about a conductor can damp the traveling waves propagation and suppress VFTO .Analysis was performed on the influence of ferrite characteristic parameters on the suppressing VFTO in GIS .It was concluded that a group of ideal parameters and a few of methods for suppressing VFTO effectively are obtained..
出处
《高电压技术》
EI
CAS
CSCD
北大核心
2004年第9期24-26,共3页
High Voltage Engineering
关键词
特性参数
铁氧体
VFTO
抑制
characteristic parameters ferrite very fast transient overvoltage suppressing
