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arXiv · 1806.09408

Transmission-Constrained Unit Commitment

Claudio Gambella·Jakub Marecek·Martin Mevissen·Jose Maria Fernandez Ortega·Sara Pezic Djukic·Mustafa Pezic
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Abstract

The unit commitment with transmission constraints in the alternating-current (AC) model is a challenging mixed-integer non-linear optimisation problem. We present an approach based on decomposition of a Mixed-Integer Semidefinite Programming (MISDP) problem into a mixed-integer quadratic (MIQP) master problem and a semidefinite programming (SDP) sub-problem. Between the master problem and the sub-problem, we pass novel classes of cuts. We analyse finite convergence to the optimum of the MISDP and report promising computational results on a test case from the Canary Islands, Spain.

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Claudio Gambella, Jakub Marecek, Martin Mevissen, Jose Maria Fernandez Ortega, Sara Pezic Djukic, Mustafa Pezic. 2018-06-25. Transmission-Constrained Unit Commitment. https://arxiv.org/abs/1806.09408

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