choicephase

代码说明：

   故障突变量计算 12point滤序,需改为根据N自动确定滤序公式 设置故障突变量单相定值 设置故障突变量相间定值 设置故障突变量负序零序电流定值( Fault calculation 12point mutations order filter is required to determine the filter order based on the formula N automatically set the amount of single-phase fault mutation set fault value value mutation set the amount of white mutant the amount of negative sequence fault zero sequence current value)