Analysis of the Design and Realization of Plant-Wide To-tal Accident Signal in NCS System at Unified Power Plants
Starting with the collection and screening of power plant information and synthesis of acci-dent total signal and protection signal by NCS system of the unified power plant,it introduces the de-sign idea and logical realization method of the accident total signal of the whole plant,and puts forward the solution for the site with low reliability,which increases the safety for the operation of accident total signal and manual shutdown signal,and improves the stability of the system operation.
NCS SystemUnified Power PlantSynthesized SignalTotal Accident Signal