Development of Nonlinear Models for Drum boiler

보일러 드림의 비선형 모델 개발

  • 박경철 (서울대학교 공과대학 전기공학과) ;
  • 공재섭 (서울대학교 공과대학 전기공학과) ;
  • 서진헌 (서울대학교 공과대학 전기공학과)
  • Published : 1991.11.22

Abstract

This paper describes nonlinear 4th order models for a natural circulation drum-boiler. The models lire derived from energy balance and mass balance principles. They can be characterized by a few physical parameters that are easily obtained from construction data. The models also require steam tables for a limited operating range, which can be approximated by polynomials. The models have been validated against real plant operating data.

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