Title |
A Study on the Cost Function Based on Operating Modes for Combined Cycle Power Plant |
Authors |
이재희(Jaehee Lee) ; 윤혁준(Hyeok-Jun Yoon) ; 오창진(Chang-Jin Oh) ; 노유림(Yu-Rim Noh) ; 주성관(Sung-Kwan Joo) ; 유상민(Sangmin Ryu) ; 위영민(Young-Min Wi) |
DOI |
http://doi.org/10.5370/KIEE.2018.67.3.358 |
Keywords |
Cost function ; Operating mode ; Combined cycle power plant |
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. |