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전력시장에서 안전도와 가격을 고려한 발전기 기동정지계획문제에 대한 조사연구
장세환(Jang Sehwan),김진호(Kim Jinho) 대한전기학회 2006 대한전기학회 학술대회 논문집 Vol.2006 No.7
This paper introduces a variable of methodology and models of solving Security-Constrained Price-Based Unit Commitment(SPUC) Problems in the Deregulated Power Market. The objective of SPUC is coordination between GENCOs and the ISO. GENCOs apply Price-Based Unit Commitment(PBUC) without security constraints and submit capacity bids to the ISO for maximizing their revenues. Using generation data and transmission data obtained from TRANSCOs, the ISO applies Security-Constrained Unit Commitment(SCUC), executes congestion management and contingency analysis for minimizing line flow violations and the risk supplying loads. Considering analysis data, the ISO should adjust GENCOs' bid. In this paper, we presents the result of survey and analyze on the approach of the SPUC problem.
장세환(Jang Sehwan),김진호(Kim Jinho) 대한전기학회 2006 대한전기학회 학술대회 논문집 Vol.2006 No.7
This paper presents the result of survey and analysis on a theoretical approach to the application of incomplete information game in deregulated Power Pools. The deregulation power market are modeled by the incomplete information game. The case where participants have incomplete information about the operation costs of other participants are highlighted. Pool participants define transactions to maximize their benefit in non-cooperative situation, the ISO defines transactions among participants by looking for minimum price that satisfies the demand in the Pool. The incomplete information game determines Nash equilibrium satisfied Pool participants and the ISO.