将主配电板上开关设定在自动位置，试验机组没有负载进行。

Set the switches on MSB to 'Auto' position. Generator is to be tested under no load.

youdao

将主配电板上开关设定在自动位置，试验机组没有负载进行。

Set the switches on MSB to 'Auto' position. Generator is to be tested under no load.

youdao