A robust unit commitment algorithm for hydro-thermal optimization

Chaa-An Li

doi:10.1109/59.709098

1998-01-01

PRE

DOI：10.1109/59.709098

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摘要

En 中文

This paper presents a unit commitment algorithm which combines the Lagrangian Relaxation (LR), Sequential Unit Commitment (SUC), and Optimal Unit Decommitment (UD) methods to solve a general Hydro-Thermal Optimization (HTO) problem. We argue that this approach retains the advantages of the LR method while addressing the method's observed weaknesses to improve overall algorithm performance and quality of solution. The proposed approach has been implemented in a version of PG&E's HTO program, and test results are presented.

Keyword:

large scale hydro-thermal optimization

thermal unit commitment

thermal unit decommitment

dynamic programming

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期刊

IEEE Transactions on Power Systems

IF:

7.2

论文数:

1.1W

被引数:

5.0W

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