本文主要介绍微型机的单元自动控制装置在分布处理系统中的作用及其硬件结构、软件任务，以及在水电站的水轮发电机组控制中的应用。
This paper describes the function of RTU in the distributed system as well as its hardware construction and software task, and recommends its application to the control of water turbine generators.
本文设计了一种基于PLC控制的自动调频调载装置，可使发电机组在大负荷波动的情况下也能可靠地运行；
The thesis designs a frequency-power automatical control unit based on PLC, enabling generators to run reliably even if in the event of heavy load fluctuating.
介绍用于中小型发电厂的一种双微机协同工作的自动准同期并网装置的设计方法。
The design of automatic synchronization device based on the cooperation of double microprocessors for power plants is proposed.
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