单项选择题
A.BK3150 B.BX3100 C.BX9000 D.CX1020
SWITCH变流器内部PLC的IP地址是()A.172.16.17.10B.192.168.151.10C.1...
单项选择题SWITCH变流器内部PLC的IP地址是()
A.172.16.17.10 B.192.168.151.10 C.192.168.148.5 D.172.168.17.5
变桨超级电容的额定电压是()A.60VB.70VC.75VD.65V
单项选择题变桨超级电容的额定电压是()
A.60V B.70V C.75V D.65V
机组报变桨DC/DC电源故障,是由于变桨24V电源电压持续1S小于()A.24VB.23VC.22VD.21V
单项选择题机组报变桨DC/DC电源故障,是由于变桨24V电源电压持续1S小于()
A.24V B.23V C.22V D.21V