“无人值班”是水电厂改革的方向,老水电站要改造为“无人值班”电站工作量大、涉及面广,但最基本的是做好基础自动化改造工作。本文介绍了乌溪江水电厂在机组调速器、励磁、自动操作系统及同期装置等方面的改造情况,提出基础自动化改造的体会。 “Unmanned ” is the direction of hydropower plant reform, the old hydropower station to be transformed into “unattended ” power station workload, involving a wide range, but the most basic is to do the basic automation transformation. This article introduces the transformation of WuXiJiang hydropower plant in terms of governor, excitation, automatic operation system and contemporaneous devices, and puts forward the experience of basic automation reform.