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An Improved African Vulture Optimization for Biding Strategy of Two-Settlement Market in China
Cao Wei,Chen Xiao,Cao Zhiwei,Badami Benjamin 대한전기학회 2023 Journal of Electrical Engineering & Technology Vol.18 No.2
The present study introduces a new optimal bidding strategy (BS) in the Two-settlement market for a case study in China. Here, an enhanced design of the African Vulture Optimizer (AVO) is utilized for optimizing the process based on the market-clearing price probability function. Subtractive clustering is also used for the similarity measures clustering between the present day and the later day. Non-decreasing bidding curves and a cap price bordered about 70 $/MWh has been considered for the production part of the day-ahead market competition. Also, the hourly maximum power of the generation company and hourly market clearing price are considered for providing a suitable examination of the model in the dataset. The optimal bidding strategy in this study is used to testify on bidding data from China from 2010 to 2019. Simulation results show that the average return in the company of generation in the sets raise to 25.84% and 13.83% compared with Model 1 as a simple model and Model 2 with a Q-Learning model, respectively which is for China's real electricity market.