Adaptive group search optimization algorithm for multi-objective optimal power flow problem
A new method for solving the multi-objective optimal power flow problem is proposed. Total operation cost, total emitted emission, and proposed N-1 contingency index are considered as objectives. A new security index is proposed. The fuzzy decision-making approach is utilized to handle the multi-objective OPF problem. AGSO is proposed to precise the convergence characteristic of conventional GSO algorithm.
optimal power flow (opf) group search optimization (gso) algorithm n-1 contingency analysis fuzzy logic pareto strategy adaptive gso (agso)