Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/60468
Title: Transient stability constrained optimal power flow using particle swarm optimisation
Authors: Mo, N
Zou, ZY
Chan, KW 
Pong, GTY
Issue Date: 2007
Publisher: Institution of Engineering and Technology
Source: IET generation, transmission & distribution, 2007, v. 1, no. 3, p. 476-483 How to cite?
Journal: IET generation, transmission & distribution 
Abstract: A novel approach based on the particle swarm optimisation (PSO) technique is proposed for the transient-stability constrained optimal power flow (TSCOPF) problem. Optimal power flow (OPF) with transient-stability constraints considered is formulated as an extended OPF with additional rotor angle inequality constraints. For this nonlinear optimisation problem, the objective function is defined as minimising the total fuel cost of the system. The proposed PSO-based approach is demonstrated and compared with conventional OPF as well as a genetic algorithm based counterpart on the IEEE 30-bus system. Furthermore, the effectiveness of the PSO-based TSCOPF in handling multiple contingencies is illustrated using the New England 39-bus system. Test results show that the proposed approach is capable of obtaining higher quality solutions efficiently in the TSCOPF problem.
URI: http://hdl.handle.net/10397/60468
ISSN: 1751-8687
EISSN: 1751-8695
DOI: 10.1049/iet-gtd:20060273
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