Analysis on boiler main protection logic of 600 MW supercritical unit

摘要

This paper introduces the function of Furnace Safeguard Supervisory System (FSSS) for the power plant of huadian zhenxiong of 600 MW supercritical unit of W-shape flame boiler. Proceeding detailed analysis for the trip on the boiler main fuel trip logical, and the investment conditions in the operation process. This is providing the reference for the same type boiler main protection function.