Weizong Zhang

Parameter determination method for model of ZnO varistors based on dynamic V-I characteristics

This study investigates the dynamic volt-ampere characteristics and residual voltage responses of ZnO varistor of five different sizes under various impulse waveforms, including 8/20 μs lightning current, 30/80 μs operating wave, 1/5 μs steep wave, and 2 ms square wave impulses....