用schwarz电弧方程建立的电弧仿真电路，可用于观察燃弧期间的电弧电压和电流、电导，-a simulation of schwarz arc model using matlab,

可用于如单相接地故障的仿真研究，观察考虑电弧影响的波形(It can be used in the simulation research of single-phase grounding fault, and observe the influence of arc)