Research On Automatic Monitoring And Controlling System In Hydro Power Plant

With the rapid development of our country, our society is now increasing inthe demand of energy especially in electric power day by day, at the same time;we need more credibility on power supply and excellence on power quality. So thetraditional control method and management in power system cannot fulfill the demandof modern power industry. Because the characteristic of production inhydroelectric power station and the huge scale of modern hydroelectric powerstation raise the hydroelectric power station automation level to become extremelyessential, then the computer supervised system has been engendered.Base on the detailed analysis of the domestic hydropower plant computersupervision system of the structure and mode, the actual situation and thecharacteristics of hydropower plant, and the requirement for the computersupervision system of hydropower plant, the reasonable design and implementationmethods are presented. In this paper, the hydropower plant computer monitoringsystem design and implementation of study, operating characteristics forhydropower plant, studied the hydropower plant computer monitoring system designand realize. Hydropower plants through the analysis of the mode of computermonitoring system, is to control the unit as well as the development ofcommunication systems, the plant equipment combined with the status, designed withsuitable computer monitoring system to control the mode configuration. Thehydropower plant computer monitoring system uses open systems, hierarchical anddistributed structure, system from the plant control level and control levelLocation control unit (LCU) constitute. Based on the analysis, the detailed functional and the performance requirements of the computer supervision systemof the hydropower plant and the research of the main system function modules ofthe design and realization,...