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Fuzzified Control of Deaerator System in Power Plant & Comparative Analysis with Pid Control Scheme


A. Anie Selva Jothi, B. Ajith Singh, J. Jeyapadmini and S. Sheebarani
Abstract

Deaerator modeling is one of the utmost common difficulties in the process manufacturing. The input and output temperature are measured manually. The mathematical model of the deaerator is recognized in the laboratory circumstances using MATLAB simulations and the obtained model is used for implementing controllers like PI, PID, and Fuzzy in the simulation environment. The boiler deaerator temperature controller scheme is a non-linear, time-varying, delay control process. It can’t be accomplished satisfying the effect using traditional control algorithm to control deaerator water temperature. This paper suggests a fuzzy control algorithm, which can regulate the online control constraints to familiarize the variations of the deaerator water temperature. In this manu script we have carried out a simulation work for fuzzy control procedure and the PID control procedure in MATLAB Simulink. The simulation result shows that the system works well and has very good static and dynamic recital, strong sturdiness and self-adaptive capability.

Volume 11 | 01-Special Issue

Pages: 923-931