engleski

Simulation Model and Microprocessor System for Digital Control of Hydraulic System in a Hydroelectric Power Plant

In this paper mathematical and corresponding simulation model for real hydroelectric power plant hydraulic system (lake, two headrace tunnels, three surge shafts and four pressure pipes) have been presented, together with microprocessor system which controls the observed system and, if necessary, the generating unit so that the wave propagation does not exceed the, so called, critical level in the three surge shafts regardles of the requrements during the hydroelectric power plant operation. A similar microprocessor system (by the same offer) has been in function in a similar hydroelectric power plant and has proved succesfull so far.

simulation model; hydraulic system; mathematical model; hydro-power plant; microprocessor system; digital control

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