题目内容
(请给出正确答案)
[单选题]
一110kV变电站主变为有载调压变压器,主变变比为110±8×1.25%/38.5±2×2.5%/10.5kV,35kV侧在Ⅲ分头。110kV母线电压115kV,35kV母线电压37.6kV,10kV母线电压10.15,为降低35kV母线电压降至35kV,应将35kV侧分头调至()
A.Ⅰ
B.Ⅱ
C.Ⅳ
D.Ⅴ
答案
D、Ⅴ