Simulation of Arc Based on Mayr-Cassie Model under Restrike Overvoltage
Abstract: Arc simulation under overvoltage in switchgear has great significance to its design and retrofit. This article simulated the thyristor switched capacitor in transformer substation by EMTDC/PSCAD, in which, different way of restrike was considered and overvoltage waveform was obtained. The arc model based on Mayr-Cassie model is estab- lished in MATLAB/Simlink. Through the simulation of different way of overvoltage, the voltage curve, current curve of arc is obtained. The simultaneous result shows: the model could reflect the external character of arc restrike under overvoltage.
文章引用: 陈 俊 , 谢林涛 , 钟杰 , 杨帆 (2013) 重燃过电压下基于Mayr-Cassie模型的电弧仿真分析。 智能电网， 3， 106-110. doi: 10.12677/SG.2013.34019
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