【摘要】 单相弧接地过电压会损坏电气设备,造成短路事故,危害性极大。本保护装置采用新型微控制器和先进电气部件设计,可以准确有效地消除雷击过电压和操作过电压造成的危害,具有优良的消弧及过电压保护性能,应用前景广泛。更多还原

【Abstract】 The single-phase arc and overvoltage can damage the electrical equipment,creates short circuit accident,the hazardous nature is enormous.This protective device uses the new micro controller and the advanced electrical part design,so it can accurately and effectively eliminate the harm which the thunderstroke overvoltage and the operating overvoltage create,it has a fine quenching of arc and the overvoltage protection performance.So it has the widespread application prospect.更多还原