Korean Journal of Air-Conditioning and Refrigeration Engineering (설비공학논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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The Intelligent Control Algorithm of a Transformer Cooling System

변압기 냉각시스템의 지능제어알고리즘

  • Han, Do-Young (School of Mechanical System Engineering, Kookmin University) ;
  • Won, Jae-Young (Graduate School of Mechanical Engineering, Kookmin University)
  • 한도영 (국민대학교 기계시스템공학부) ;
  • 원재영 (국민대학교 기계공학과 대학원)
  • Received : 2010.03.09
  • Published : 2010.08.10
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Abstract

In order to improve the efficiency of a transformer cooling system, the intelligent algorithm was developed. The intelligent algorithm is composed of a setpoint algorithm and a control algorithm. The setpoint algorithm was developed by the neural network, and the control algorithm was developed by the fuzzy logic. These algorithms were used for the control of a blower and an oil pump of the transformer cooling system. In order to analyse performances of these algorithms, the dynamic model of a transformer cooling system was used. Based on various performance tests, energy savings and stable controls of a transformer cooling system were observed. Therefore, control algorithms developed for this study may be effectively used for the control of a transformer cooling system.

Keywords

References

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