Transactions of the Korean Society of Mechanical Engineers B (대한기계학회논문집B)

The Korean Society of Mechanical Engineers (대한기계학회)
권호 표지
DOI QR코드

DOI QR Code

Performance Analysis of a Reheat-cycle Gas Turbine for Combined Cycle Power Plants Using a Simulation Software for Chemical Process Plants

화학공정 플랜트 해석용 소프트웨어를 이용한 복합화력 발전용 재열 사이클 가스터빈의 성능특성에 관한 연구

  • 박민기 (서울대학교 대학원 기계항공공학부) ;
  • 노승탁 (서울대학교 기계항공공학부, 정밀기계설계공동연구소) ;
  • 손정락 (서울대학교 기계항공공학부)
  • Published : 2006.05.01
Download PDF
⟨ Previous Next ⟩

Abstract

Recently, various methods have been developed to improve the performance of gas turbines for combined cycle power plants. This paper especially focused on the gas turbine with a reheat process. The purpose of this study is to analyze performance characteristics of a reheat-cycle gas turbine on both a design point and off-design operations. Results of the parametric study of this model show how operating and design parameters influence on the performance of the gas turbine. Moreover, possibilities for the analysis of off-design performance based on a self-generated compressor performance characteristic map are presented.

Keywords

References

  1. Cohen, H., Rogers, G.F.C. and Saravanamuttoo, H.I.H., 1996, Gas Turbine Theory, 4th Edition, Longman Group Ltd., U.K
  2. Joos, F., Brunner, P., Stalder, M. and Tschirren, S., 1998, 'Field Experience of the Sequential Combustion System for the GT24/GT26 Gas Turbine Family,' ASME Paper 98-GT-220
  3. www.thermoflow.com
  4. www.enter.com
  5. Kim, T. S. and Ro, S. T., 1996, 'Program Development for Design and Part Load Performance Analysis of Single-Shaft Gas Turbines,' Trans. of the KSME(B), Vol. 20, No.7, pp. 2409-2420
  6. Kim, J. H., 2000, 'Analysis on Transient Behavior of Gas Turbines for Power Generation,' Ph.D dissertation, Seoul National University
  7. Aspen Technology Inc., 2001, $ASPEN PLUS^{TM}$ User Guide
  8. Park, W.S. and Chung, M.H., 2002, 'Optimization of the Washing Schedule of an Axial Compressor in a Gas Turbine,' Gas Turbine Technology Workshop
  9. Song, T. W., Kim, J. H., Kim, T. S. and Ro, S. T., 2000, 'Effective Performance Prediction of Axial Flow Compressors Using a Modified Stage-Stacking Method,' Trans. of the KSME(B), Vol. 24, No.8, pp. 1077-1084
  10. Kim, T. S., 1995, 'Design Performance Analysis of Gas Turbine with Applications to Cogeneration Systems,' Ph.D dissertation, Seoul National University