摘要
研制出了一种能快速地检测出 1 0 k V电力线路接地点的实用仪器。该仪器利用 1 0 k V电力线路接地点向周围发射 5次谐波分量比例最大的特性 ,采用双 T滤波网络 ,检测 5次谐波波源 ,找到线路接地点。
A practical instrument is developed for quickly checking out the ground point of a 10 kV power line The feature of the instrument is to use the earth point of 10 kV power line to emit harmonic component of 5 times to the surrounding with the highest proportion, if a double T filtration network is adopted, the harmonic source of 5 times is checked, the earth point of the power line is found out
出处
《江汉石油学院学报》
CSCD
北大核心
2001年第4期89-90,共2页
Journal of Jianghan Petroleum Institute
