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  • stochastic multiobjective self-scheduling of a power producer in joint energy and reserves markets

    نویسندگان :
    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1392/07/24
    • تاریخ انتشار در تی پی بین: 1392/07/24
    • تعداد بازدید: 1323
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
    this paper presents a stochastic multiobjective model for self-scheduling of a power producer which participates in the day-ahead joint energy and reserves markets. the objective of a power producer is to compromise the conflicting objectives of payoff maximization and gaseous emissions minimization when committing its generation of thermal units. the proposed schedule will be used by the power producers to decide on emission quota arbitrage opportunities and for strategic bidding to the energy and reserves market. the paper analyzes a scenario-based multiobjective model in which random distributions, such as price forecasting inaccuracies as well as forced outage of generating units are modeled as scenarios tree using a combined fuzzy c-mean/monte-carlo simulation (fcm/mcs) method. with the above procedure the stochastic multiobjective self-scheduling problem is converted into corresponding deterministic problems. then a multiobjective mathematical programming (mmp) approach based on ε-constraint method is implemented for each deterministic scenario. piecewise linearized fuel and emission cost functions are applied for computational efficiency and the model is formulated as a mixedinteger programming (mip) problem. numerical simulations for a power producer with 21 thermal units are discussed to demonstrate the performance of the proposed approach in increasing expected payoffs by adjusting the emission quota arbitrage opportunities.

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