The Transactions of the Korean Institute of Electrical Engineers A (대한전기학회논문지:전력기술부문A)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

A Rational Operation Scheduling Using Evolutionary Algorithm on Industrial Cogeneration System

산업용 열병합발전시스템에서 진화 알고리즘을 이용한 합리적 운전계획 수립에 관한 연구

  • 최광범 (원광대 전기공학과) ;
  • 정지훈 (원광대 전기공학과) ;
  • 이종범 (원광대 전기전자 및 정보공학부)
  • Published : 2000.10.01
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Abstract

This paper describes a strategy of a daily optimal operational scheduling in cogeneration system for paper mill. The cogeneration system selected to establish the scheduling consists of three units and several auxiliary devices. One unit generates electrical and thermal energy using the back pressure turbine. The rest two units generate the energy using the extraction condensing turbine. Three auxiliary boilers, two waste boilers and three sludge incinerators operate to supply energy to the loads with three units. The cogeneration system is able to supply enough the thermal energy to the thermal load, however it can not sufficiently supply the electrical power to the electrical load. Therefore the insufficient electric energy is compensated by buying electrical energy from utility. When the operational scheduling is performed considering the environmental problem. This paper shows the simulation results for daily operational scheduling obtained using the evolutionary algorithm. This results reveal that the proposed modeling and strategy can be effectively applied to cogeneration system for paper mill.

Keywords

References

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