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A stochastic model for the unit commitment problem

delete1996-01-01
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PRE
AI
S
Samer Takriti *
B
Birge, JR
E
Erping Long
DOI:10.1109/59.535691delete
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Abstract

Abstract

En 中文
We develop a model and a solution technique for the problem of generating electric power when demands are not certain. We also provide techniques for improving the current methods used in solving the traditional unit commitment problem. The solution strategy can be run in parallel due to the separable nature of the relaxation used. Numerical results indicate significant savings in the cost of operating power generating systems when the stochastic model is used instead of the deterministic model.
Keywords:
unit commitment problem
stochastic programming
Lagrangian relaxation
dynamic programming
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Journal

IEEE Transactions on Power Systems cover
IEEE Transactions on Power Systems
IF:
7.2
Papers:
1.1W
Citations:
5.0W

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