根据水电厂检修与维护工作的要求，提出了水力发电设备远程实时监视的RIA模型，并阐述了其工作原理。
According to the requirement of maintenance in hydropower plants, an RIA model for remote real-time monitoring of hydropower equipment is proposed, and its working principle is explained in detail.
本文介绍了可编程控制器（简称PLC）在水力发电站液压启闭闸门监控系统中的应用，着重介绍了系统控制原理和设计思想。
The paper introduces the application of PLC in monitoring system of hydraulic power stations hydraulic gate. Emphasos is on the principle of control and conception of design.
演示水力发电站的基本结构和工作原理。
A demonstration of the basic structure of a hydropower station and its operating principles.
演示水力发电站的基本结构和工作原理。
A demonstration of the basic structure of a hydropower station and its operating principles.
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