کنفرانس مهندسی برق ایران

صفحه اصلی / سی و یکمین کنفرانس بین المللی مهندسی برق

Bi-level Bidding Strategy of a Wind Power Producer Considering Local Intraday Demand Response Exchange Market

نویسندگان :

Ehsan Nokandi¹ Mostafa Vahedipour-Dahraie² Saeed Reza Goldani³

1- دانشگاه بیرجند 2- دانشگاه بیرجند 3- دانشگاه بیرجند

کلمات کلیدی :

bi-level programming،demand response،local market،wind power producer

چکیده :

In this paper, a bi-level stochastic approach has been suggested to optimize the bidding strategy of a wind power producer (WPP) in a day-ahead market. The uncertainties of wind generation and wing unit production have been considered using a stochastic method. To compensate for these uncertainties, the WPP is able to purchase demand response (DR) services from a local market which is held during an intraday period of time. The proposed self-scheduling optimization model is formulated as a bi-level problem in which the upper level maximizes WPP’s profit, while the lower level’s goal is maximizing the social welfare of demand response providers (DRPs). The bi-level model can be recast as a mixed-integer quadratic problem (MIQP) by applying Karush–Kuhn–Tucker (KKT) condition and strong duality theory which can be optimally solved by commercial solvers like CPLEX. Simulation results demonstrate the applicability and effectiveness of the proposed model.