模拟电荷法校验程序。针对架空输电线路，将位于导线中心的模拟电荷计算出来后，选取导线表面的校验点，对计算结果误差进行检验。(Analog charge method check program. For the overhead transmission line, the simulated charge located at the conductor center is calculated, and the checkpoint of the conductor surface is se