使用PLC以太网实现对隔河岩电厂LCU改造_电子资料文库 关键词]水电厂 现地控制单元 改造 结构 无人值班 [gap=7249]Keywords: Hydropower plant, No-man on duty, Reform, Local control units, Structure.
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Computer Surveil and control system (CSCS) is a layer-distributed system, with which the CSCS connects all local control units which are placed in the unit control room into a computer network.
电站的计算机监控系统普遍采用分层分布式结构，它将分布在机组控制室的每个现地监控单元利用网络连接起来，组成一个计算机网络。
Likewise, generating units or transformer Banks and transmission lines can be lightly or heavily loaded at a particular time and can be varied in many cases by local control.
同样，发电机组、变压器组以及输电线路在特定时候可以轻载或重载，在很多情况下可通过就地控制而改变。
The local intelligent units take charge of the correlated parameter's inspect, process and control, and it will transmit the related parameters to the computer, etc.
现场各智能单元负责各相关参数的监测和处理、控制，并将有关参数送往上位计算机进行处理、保存等。
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