摘要
介绍了SF_6全封闭组合电器的结构及优点以及SF_6全封闭组合电器的运行特点和保护措施,尤其对其独有的VFT(高频暂态过电压)的限制与保护提出了措施。
The paper introduces the structure and advantage, operation features and protective actions of SF6 GIS, especially for its unigque VFT (Very high frequency temperary over-voltage), the actions to limit and protect are raised.
