摘要
对SEL— 30 0G的三次谐波电压差动定子一点接地保护的动作特性、整定计算方法进行了分析 。
It analyses the operation characteristic and setting calculation of the third-harmonic voltage differential stator ground protection of SEL-300G relay ,and gives several opinions on setting calculation improvement.
出处
《江西电力》
2003年第1期4-6,14,共4页
Jiangxi Electric Power