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Energy and Environment, 1995

ISBN:
1-56700-052-5 (Print)

APPLICATIONS OF SIMPLEX ACCURATE METHOD IN THE 200MW CONDENSING TURBINE SET'S THERMAL SYSTEM

RongHua Ge
Shenyang Electric Power Institute, China

JiTang Liu
Shenyang Electric Power Institute, China

WeiEn Wang
Shenyang Electric Power Institute, China

Abstract

Based on principle of heat balance and a least squares fit method, a comprehensive mathematical model is established about the 200MW condensing turbine set's thermal system in this paper. Optimal distribution of feedwater enthalpy value increase and optimal enthalpy value of the boiler feed water are calculated by using simplex quick convergence method for the 200MW unit of Tsinghe Power plant.