As the main appliance for overvoltage protection in electric system, the characteristic of Metal Oxide Surge Arresters (MOA) is decided by the unit residual voltage of non linear resistance.

 
  • 金屬氧化物避雷器作為電力系統過(guò)電壓保護的主要電器,其保護特性非線(xiàn)性電阻片的殘壓決定。
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