발전소 보일러 제어기의 back-up 제어에 관한 연구

A Study on the Back-up Control of Boiler Controller for a Thermal Power Plant

As a means of improving the reliability of the analog type controller for the thermal power plant, an efficient method is proposed, which is to place the hardware redundancy, i.e. a back-up controller with fault detecting capability. FTCS is implemented by using multi-processors and it is experimentally verified that the back-up controller takes over the role of the original controller, controlling the faulty loop.