Multiobjective optimal power flow using Improved Strength Pareto Evolutionary Algorithm (SPEA2) | IEEE Conference Publication | IEEE Xplore

Multiobjective optimal power flow using Improved Strength Pareto Evolutionary Algorithm (SPEA2)


Abstract:

In this paper Improved Strength Pareto Evolutionary Algorithm (SPEA2) is presented and developed for Multiobjective Optimal Power Flow (OPF) problem. The generation OPF o...Show More

Abstract:

In this paper Improved Strength Pareto Evolutionary Algorithm (SPEA2) is presented and developed for Multiobjective Optimal Power Flow (OPF) problem. The generation OPF optimization problem is formulated as a nonlinear constrained multiobjective problem where the generation real power and the system voltage stability are optimized concurrently. Truncation algorithms are used to manage the Pareto-Optimal set size. The best compromise solution is extracted using fuzzy set theory. The SPEA2 performance results were compared to Strength Pareto Evolutionary Algorithm (SPEA) performance results. The results exhibit the capabilities of the proposed approach in produce well-distributed Pareto-optimal solutions for the subject multiobjective OPF optimization problem.
Date of Conference: 22-24 November 2011
Date Added to IEEE Xplore: 02 January 2012
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Conference Location: Cordoba, Spain

References

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