A.50kV
B.60kV
C.70kV
D.100kV
E.200kV
[单选题]若管电压为100kV(高压变压器次级中心接地),则高压电缆对地电压为()A.50kVB.60kVC.70kVD.100kVE.200kV
[单选题]若管电压为100kVp,则高压电缆对地电压为A.50kVpB.60kVpC.70kVpD.100kVpE.200kVp
[单选题]若管电压为100kVp,则高压电缆对地电压为()。A . 50kVpB . 60kVpC . 70kVpD . 100kVpE . 200kVp
[单选题,A2型题,A1/A2型题] 若管电压为100kVp,则高压电缆对地电压为()A . 50kVpB . 60kVpC . 70kVpD . 100kVpE . 200kVp
[单选题]若管电压为100kVp,则高压电缆对地电压为A.50kVpB.60kVpC.70kVpD.100kVpE.200kVp
[单选题]若管电压为100kVp,则高压电缆对地电压为A.50kVpB.60kVpC.70kVpD.100kVpE.200kVp
[单选题]若管电压为100kVp,则高压电缆对地电压为A.50kVpB.60kVpC.70kVpD.100kVpE.200kVp
[单选题,A2型题,A1/A2型题] 管电压为100kVp,则高压电缆对地电压为()A . 50kVpB . 60kVpC . 70kVpD . 100kVpE . 200kVp
[单选题]管电压为120kVp,高压电缆对地电压为A.50kVpB.60kVpC.70kVpD.100kVpE.120kVp
[案例分析题] 对高压电力变压器进行出厂检验时,用高压试验器做耐压试验,最大电压达到100KV。审核员查监视和测量仪器的控制时,要求抽查该试验器的检定或校准证书,计量室主任说:有,每次我们都把表头拆下来送去检定,随后拿来该表头的检定证书,审核员看到均在有效期内。