대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2001년도 하계학술대회 논문집 A
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- Pages.550-552
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- 2001
경쟁시장에서 입찰전략 수립에 관한 연구
Bidding Strategics in Competitive Electricity Market
- Ko, Young-Jun (Dept. of EE. Hanyang University) ;
- Lee, Hyo-Sang (Korea Power Exchange) ;
- Shin, Dong-Jun (Dept. of EE. Hanyang University) ;
- Kim, Jin-O (Dept. of EE. Hanyang University)
- 발행 : 2001.07.18
초록
The vertically integrated power industry was divided into six generation companies and one market operator, where electricity trading was launched at power exchange. In this environment, the profits of each generation companies are guaranteed according to utilization of their own generation equipments. Especially, the electricity demand shows seasonal and weekly regular pattern, which the some capacity should be provided into ancillary service based on the past demand forecasting error and operating results of electricity market. Namely, if generation cost function is applied to SMP and BLMP as announced the previous day, the available generation capacity of the following day could be optimally distributed, and therefore contract capacity of ancillary service applied to CBP(Cost Based Pool) and TWBP(Two-Way Bidding Pool) is determined. Consequently, it is Possible to use the retained equipments optimally. This paper represents on efficient bidding strategies for generation equipments through the calculation of the contract and the application of each generator cost function based on the past demand forecasting error and market operating data.
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