释义 |
过电压在电气设备或线路上出现的,峰值超过设备正常工作电压的峰值的暂时电压overvoltage 这些电气设备普遍存在过电压耐冲击能力差的致命弱点。 These electrical devices all have the fatal weakness of weak resilience against overvoltage. 对高压线路安装过电压保护器,有效防止了雷击事故。 Fitting overvoltage protectors to high voltage lines has effectively prevented lightning strike accidents.
|