Price Based Unit Commitment Considering Fuzzy Uncertainty
نویسندگان
چکیده
منابع مشابه
Price Based Unit Commitment Problem Under Deregulation
The profit based unit commitment problem involves determining the time intervals at which a particular generating unit should be online and available for generation, and the associated generation or dispatch, the aim being to maximize its total profits based on a given price profile. This problem can be attacked by various techniques like single unit dynamic programming, lagrangian relaxation, ...
متن کاملLagrangian Relaxation-Based Unit Commitment Considering Fast Response Reserve Constraints
Unit commitment (UC) is to determine the optimal unit status and generation level during each time interval of the scheduled period. The purpose of UC is to minimize the total generation cost while satisfying system demand, reserve requirements, and unit constraints. Among the UC constraints, an adequate provision of reserve is important to ensure the security of power system and the fast-respo...
متن کاملOptimal Scheduled Unit Commitment Considering Wind Uncertainty Using Cuckoo Search Algorithm
In this paper, a new method to review the role of wind units as an energy-producer in the scheduling problem of unit commitment is presented. Today, renewable energy sources due to lack of environmental pollution, absence of dependence on fossil fuels, and consequently a very low marginal cost, have been receiving considerable attention in power system. But these sources are associated with unc...
متن کاملStochastic and Deterministic Unit Commitment Considering Uncertainty and Variability Reserves for High Renewable Integration
The uncertain and variable nature of renewable energy sources in modern power systems raises significant challenges in achieving the dual objective of reliable and economically efficient system operation. To address these challenges, advanced scheduling strategies have evolved during the past years, including the co-optimization of energy and reserves under deterministic or stochastic Unit Comm...
متن کاملImproved gravitational search algorithm for unit commitment considering uncertainty of wind power
With increasing wind farm integrations, unit commitment (UC) is more difficult to solve because of the intermittent and fluctuation nature of wind power. In this paper, scenario generation and reduction technique is applied to simulate the impacts of its uncertainty on system operation. And then a model of thermal UC problem with wind power integration (UCW) is established. Combination of quant...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Journal of Electrical and Electronic Engineering
سال: 2013
ISSN: 2328-7365
DOI: 10.12691/ajeee-1-1-2