TY - GEN
T1 - Multiobjective optimal power flow using Improved Strength Pareto Evolutionary Algorithm (SPEA2)
AU - Al-Hajri, Muhammad Tami
AU - Abido, M. A.
PY - 2011
Y1 - 2011
N2 - 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.
AB - 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.
KW - Evolutionary Algorithms
KW - Improved Strength Pareto Evolutionary Algorithms (SPEA2)
KW - Multiobjective Optimization
KW - Strength Pareto Evolutionary Algorithms (SPEA)
UR - https://www.scopus.com/pages/publications/84857608931
U2 - 10.1109/ISDA.2011.6121805
DO - 10.1109/ISDA.2011.6121805
M3 - Conference contribution
AN - SCOPUS:84857608931
SN - 9781457716751
T3 - International Conference on Intelligent Systems Design and Applications, ISDA
SP - 1097
EP - 1103
BT - Proceedings of the 2011 11th International Conference on Intelligent Systems Design and Applications, ISDA'11
ER -