发电厂厂用检修电源的考虑与应用

Discussion of Power Plant Auxiliary Power Supply for Repair and Implementation

机组停备检修期间,一般从系统受电作为停备机组的厂用电源,其经济性较差。本文用2台机厂用电源互带方案实现停备机组的检修电源,解决了电厂大量外购电量问题。

During the repair or shutdown of the unit as backup, it is normal to receive power from the system as auxiliary power supply. This article discussed the scheme that one unit is supplied with power by another unit as auxiliary power supply, which resulted in reduced expenses for purchasing large quantity of power from the power grid.