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Stochastic Optimization for Unit Commitment-A Review

delete2015-07-01
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Q
Qipeng P. Zheng *
Jianhui Wang 封面图
Jianhui Wang (Jianhui Wang)
A
Andrew L. Liu
DOI:10.1109/TPWRS.2014.2355204delete
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摘要

摘要

En 中文
Optimization models have been widely used in the power industry to aid the decision-making process of scheduling and dispatching electric power generation resources, a process known as unit commitment (UC). Since UC's birth, there have been two major waves of revolution on UC research and real life practice. The first wave has made mixed integer programming stand out from the early solution and modeling approaches for deterministic UC, such as priority list, dynamic programming, and Lagrangian relaxation. With the high penetration of renewable energy, increasing deregulation of the electricity industry, and growing demands on system reliability, the next wave is focused on transitioning from traditional deterministic approaches to stochastic optimization for unit commitment. Since the literature has grown rapidly in the past several years, this paper is to review the works that have contributed to the modeling and computational aspects of stochastic optimization (SO) based UC. Relevant lines of future research are also discussed to help transform research advances into real-world applications.
Keyword:
Electricity market operations
mixed integer programming
pricing
risk constraints
robust optimization
stochastic programming
uncertainty
unit commitment
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期刊

IEEE Transactions on Power Systems 封面图
IEEE Transactions on Power Systems
IF:
7.2
论文数:
1.1W
被引数:
5.6W

机构

U
University of Central Florida
学者数:
371
论文数: 208
被引数: 185
State University System of Florida 封面图
State University System of Florida
学者数:
12.8W
论文数: 10.9W
被引数: 6.6W
U
united states department of energy (doe)
学者数:
11.3W
论文数: 9.6W
被引数: 7.2W
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