【摘要】 理论和运行经验证明 10～ 35kV不接地系统的电容电流 >5A后产生弧光接地过电压的几率不可忽视 ,提出的高电阻接地方案 ,是一种可限制小电容电流系统弧光接地过电压的措施更多还原

【Abstract】 The operation experience and theory proves that The probability of arc grounding overvoltage is not neglectable when the capacitive current in 10～35 kV nongrounded system is >5 A. The high resistance grounding method is proposed. It can limits the arc grounding overvoltage in low capacitive current system.更多还原