نتایج جستجو برای: price based unit commitment
تعداد نتایج: 3317040 فیلتر نتایج به سال:
Ant colony optimization (ACO) was inspired by the observation of natural behavior of real ants’ pheromone trail formation and foraging. Ant colony optimization ismore suitable for combinatorial optimization problems. ACO is successfully applied to the traveling salesman problem. Multistage decision making of ACO gives an edge over other conventional methods. This paper proposes evolving ant col...
This paper proposes a practical approach for profit-based unit commitment (PBUC) with emission limitations. Under deregulation, unit commitment has evolved from a minimum-cost optimisation problem to a profit-based optimisation problem. However, as a consequence of growing environmental concern, the impact of fossil-fuelled power plants must be considered, giving rise to emission limitations. T...
در این مقاله، مسئله پیشنهاددهی نیروگاه مجازی در بازار انرژی و خدمات جانبیِ رزرو چرخان و توان راکتیو به صورت همزمان بررسی شدهاست. بدین منظور مدلی غیرتعادلی بر اساس درمدار قرار دادن قیمت بنیان واحدها مقید به قیود امنیت (scpbuc)[i] که تعادل عرضه- تقاضا و امنیت داخلی نیروگاه مجازی را به حساب می آورد، ارائه شده است. با استفاده از مدل ارائه شده نیروگاه مجازی از یک سو برای بهرهبردار سیستم توزیع، خ...
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Six hens pecked a key (Experiment 1) or pushed a door (Experiment 2) to obtain food reinforcement. In both experiments and as an analogue of price changes, the response requirements were varied in two ways: by increasing the number of responses required and by increasing the required force of each response. The two price manipulations (response number and response force) had different effects o...
The idea that large-scale generating units will operate at marginal cost when given the ability to offer their power for sale in a uniform price auction is at best wishful thinking. In fact, both real and experimental data show that the more uncertainty a supplier faces (e.g., load uncertainty, uncertainty of other suppliers, etc.) the more they will try to increase their profits by submitting ...
The idea that large-scale generating units will operate at marginal cost when given the ability to offer their power for sale in a uniform price auction is at best wishful thinking. In fact, both real and experimental data show that the more uncertainty a supplier faces (e.g., load uncertainty, uncertainty of other suppliers, etc.) the more they will try to increase their profits by submitting ...
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