摘要
本文介绍了无间隙金属氧化物避雷器的特点,并对15kV中性点非直接接地系统中,民用建筑的变配电所内及高压柜中安装的避雷器的参数选择进行探讨。
This paper mainly describes the characteristics of metal oxide gapless surge attesters and discusses the selection of parameters for surge arresters in 15kV neutral point nondirect ground systems, the substation of civil building and highvoltage switchgear.
出处
《智能建筑电气技术》
2012年第1期76-78,共3页
Electrical Technology of Intelligent Buildings
关键词
避雷器
雷电
过电压
中性点
非直接接地系统
surge arrester, lighting, over-voltage, neutral point, non-direct ground system