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Title: Particle Swarm Optimization for unit commitment problem
Authors: Logenthiran, T.
Srinivasan, D. 
Keywords: Lagrangian relaxation
Optimizing power system operation
Particle swarm optimization
Unit commitment
Issue Date: 2010
Citation: Logenthiran, T.,Srinivasan, D. (2010). Particle Swarm Optimization for unit commitment problem. 2010 IEEE 11th International Conference on Probabilistic Methods Applied to Power Systems, PMAPS 2010 : 642-647. ScholarBank@NUS Repository.
Abstract: Unit commitment problem is an important optimizing task in daily operational planning of power systems which can be mathematically formulated as a large scale nonlinear mixed-integer minimization problem for which there is no exact solution technique. The solution to the problem can be obtained only by complete enumeration, often at a prohibitively computation time requirement for realistic power systems. In this paper, Particle Swarm Optimization (PSO) based heuristic optimization algorithms have been used to solve the problem. Three versions of PSO algorithms namely, Binary PSO, Improved binary PSO and PSO with Lagrangian relaxation were demonstrated for unit commitment problem. In generally, the benchmark data sets and method have shown that the proposed PSO algorithms are indeed capable of obtaining higher quality solutions efficiently in solving unit commitment problems. © 2010 IEEE.
Source Title: 2010 IEEE 11th International Conference on Probabilistic Methods Applied to Power Systems, PMAPS 2010
ISBN: 9781424457236
DOI: 10.1109/PMAPS.2010.5528899
Appears in Collections:Staff Publications

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