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A hybrid stochastic/deterministic unit commitment based on projected disjunctive MILP reformulation

Tan, W. S. and Shaaban, M. (2016) A hybrid stochastic/deterministic unit commitment based on projected disjunctive MILP reformulation. IEEE Transactions on Power Systems, 31 (6). pp. 5200-5201. ISSN 0885-8950

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Abstract

This letter presents a new expression of the chance constraint, representing ramping and operating reserve, in the context of the mixed integer linear programming (MILP) formulation for solving the hybrid stochastic/deterministic unit commitment (SDUC) problem. Based on projected disjunctive programming, the nonlinear chance constraint is converted into a set of linear constraints that has a more compact size. Numerical simulations highlight the primacy of the proposed MILP-SDUC reformulation as compared with other formulation approaches.

Item Type:Article
Uncontrolled Keywords:Stochastic systems, Chance constraint, Compact size, Disjunctive programming, Linear constraints, Mixed-integer linear programming, Operating reserve, Unit-commitment, Integer programming
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:Electrical Engineering
ID Code:71942
Deposited By: Fazli Masari
Deposited On:16 Nov 2017 06:15
Last Modified:16 Nov 2017 06:15

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