现在，它们被用作能够造出90%的工厂用电的发电机的原料。
Now, they are used to power generators that produce 90 percent of the plant's electricity.
发电机组采用来自于起动电源的厂用电来起动。
The generating unit is started, using auxiliary power from the start-up source.
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.
应用推荐