金风2.5WM机组The Switch变流器机侧整流器控制盒内,槽位A安装的是数字量输入板,其DIN2端口接入的信号为()。A、lightning protection OKB、DC-Link overvoltage protection OKC、Generator breakr tripD、Ventilation conditions OK
金风2.5WM机组The Switch变流器机侧整流器控制盒内,槽位A安装的是数字量输入板,其DIN2端口接入的信号为()。
- A、lightning protection OK
- B、DC-Link overvoltage protection OK
- C、Generator breakr trip
- D、Ventilation conditions OK
相关考题:
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