Discussion of Protection System of Large Scale Thermal Power Unit Steam Turbine
Da‐Wei Wang
Abstract
Da‐Wei Wang
Abstract
This paper introduces two common ways to implement protection system of steam turbine,one is to fulfil it in Distrubuted Control System(DCS) and the other is to use Programmable Logic Controller(PLC).By analyzing and comparing these two ways,this paper puts forward proposals to optimize protection system of steam turbine according to engineering test practice.
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This paper introduces two common ways to implement protection system of steam turbine,one is to fulfil it in Distrubuted Control System(DCS) and the other is to use Programmable Logic Controller(PLC).By analyzing and comparing these two ways,this paper puts forward proposals to optimize protection system of steam turbine according to engineering test practice.
Key concepts: Steam turbine, Engineering, Programmable logic controller, Thermal power station, Turbine, Control logic, Control system, Electric power system