基于粒子群算法的交直流配电网潮流优化控制方法

Optimal Control Method of Power Flow in AC/DC Distribution Network Based on Particle Swarm Optimization Algorithm

为解决交直流配电网潮流控制方法控制精度低的问题,本文提出了一种基于粒子群算法设计全新的交直流配电网潮流优化控制方法。以三相VSC控制结构为基础,计算交直流配电网三相VSC潮流,结合直流能量互联网络,引入粒子群算法,构建配电网潮流优化控制模型,完成交直流配电网潮流优化控制。实验结果表明,设计的潮流优化控制方法的控制效果较好,具有较高的控制精度,为提高交直流配电网的运行可靠性做出了一定贡献。

The power flow control method of AC/DC distribution network has the problem of low control accuracy.This paper proposes a new optimal power flow control method based on particle swarm optimization algorithm is proposed.Based on three-phase VSC(Vehicle System Control)control structure,the three-phase VSC power flow of AC/DC distribution network was calculated,combined with DC energy interconnection network,particle swarm optimization algorithm was introduced to build the power flow optimization control model of AC/DC distribution network,and complete the power flow optimization control of AC/DC distribution network.The experimental results show that the optimized power flow control method has good control effect and high control accuracy,and makes a certain contribution to improving the operational reliability of AC/DC distribution network.