L. Escudero, A. Garín, A. Unzueta
Let the following modeling object that arises in investment problems as energy generation capacity and transmission expansion planning, and strategic supply chain management in automation and assembly, among other sectors. Given a set of periods in a given time horizon, let an upper bounded nonnegative continuous variable (say, the production in a facility) for a given period, such that it can be strictly positive if the availability of the facility has occurred by that period (i.e., in case it is available since that period or earlier). In this work several alternative formulations are analyzed to the traditional one that is based on the classical bigM modeling object. Some of them are based on the equivalent linearization of a mixed 0-1 bilinear modeling that uses inherent clique structures. Pros (strong modeling) and cons (model dimensions increasing) are analyzed
Keywords: Energy generation and transmission, Location, modeling
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October 1, 2015 3:30 PM
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