Application of Improved GA-GPC Algorithm in Grid-Connection of Distributed Power Supply

Abstract

Aiming at the randomness and uncertainty brought by the distributed grid access to distribution system, a multi-objective optimization model is established to minimize the node voltage offset and the network loss, and the generalized predictive control(GPC) algorithm is used to realize the optimization process. At the same time, genetic algorithm is introduced to solve this nonlinear constraint problem. The genetic algorithm based on error classification is used to improve the computing speed of genetic algorithm. An improved genetic algorithm is proposed.