随着发电机额定功率的增大， 额定电流也越来越大。

With the increasing of individual generator capacity, the rated current of generator is also increasing.

youdao

以前环境要求不严格时，厂用电大约为发电机机组额定功率的5％一10％。

Prior to the strict requirements for environmental effects, the total auxiliary power required was approximately 5 %-10 % of generating unit rating.

youdao