The onsite electric power system consists of the main generator, the unit station transformers, the common station service transformer, the diesel generators and the electric distribution system.

厂内配电系统由主发电机，主变压器，厂用变压器，柴油发电机和相关的配电设备组成。

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The article introduces the control and management system of a small water power station. Th is station uses distributed control with four groups of generator and one group of main transformer.

本文所介绍的控制管理系统的控制对象是一个小型水电站，该电站由四台水轮发电机组和一台主变压器组成，全站采用分布式控制。

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