A study on the cost function based on operating modes for combined cycle power plant

Jaehee Lee, Hyeok Jun Yoon, Chang Jin Oh, Yu Rim Noh, Sung-Kwan Joo, Sangmin Ryu, Young Min Wi

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

In this study, the theoretical methodology is presented for estimating cost function based on operating modes for Combined Cycle Power Plant. The proposed method has estimated cost functions using the relationship between the gas turbine heat input and the output ratio of the steam turbine. In order to verify the proposed method, a regression analysis was performed using the single cost function estimated by the existing performance test method and the cost function for each operating mode estimated by the proposed method. The results of case studies using the 2016 generator input and output data are presented to show the effectiveness of the proposed method.

Original languageEnglish
Pages (from-to)358-364
Number of pages7
JournalTransactions of the Korean Institute of Electrical Engineers
Volume67
Issue number3
DOIs
Publication statusPublished - 2018 Mar 1

Keywords

  • Combined cycle power plant
  • Cost function
  • Operating mode

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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