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Tight Mixed Integer Linear Programming Formulations for the Unit Commitment Problem

delete2012-02-01
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PRE
AI
J
James Ostrowski *
M
Miguel F. Anjos
A
Anthony Vannelli
DOI:10.1109/TPWRS.2011.2162008delete
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Abstract

Abstract

En 中文
This paper examines the polytope of feasible power generation schedules in the unit commitment (UC) problem. We provide computational results comparing formulations for the UC problem commonly found in the literature. We introduce a new class of inequalities, giving a tighter description of feasible operating schedules for generators. Computational results show that these inequalities can significantly reduce overall solution times.
Keywords:
Integer-programming
optimization
unit commitment

Journal

IEEE Transactions on Power Systems cover
IEEE Transactions on Power Systems
IF:
7.2
Papers:
1.1W
Citations:
5.9W

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