A.0.05s B.0.1s C.0.15s D.0.2s
A.0.5s,0.5s B.0.8s,0.8s C.1.0s,1.0s D.1.2s,1.2s
A.励磁电流和电压 B.机端电压 C.无功功率 D.功率柜直流电流