![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
站用电电压变化范围不应超过额定电压的-5%~+10%,如发现电压值过高或过低,应调整站用变分接头,三相负载应均衡分配()
A.-5%~+5%
B.-10%~+10%
C.-5%~+10%
D.-8%~+8%
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
C、-5%~+10%
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.-5%~+5%
B.-10%~+10%
C.-5%~+10%
D.-8%~+8%
C、-5%~+10%
A.在正常情况下,长时间中性点位移电压不应超过额定相电压的15%
B.在正常情况下,长时间中性点位移电压不应超过额定相电压的10%
C.在正常情况下,长时间中性点位移电压不应超过额定线电压的10%
D.在正常情况下,长时间中性点位移电压不应超过额定线电压的15%