量子粒子群算法优化PID的继电保护在线整定研究  

Research on Online Setting of Relay Protection Based on PID Optimized by Quantum Particle Swarm

作　　者：汪敏[1] 孙达山[1] 张健[1] WANG Min;SUN Dashan;ZHANG Jian(State Grid Huainan Power Supply Company,Huainan 340403,China)

机构地区：[1]国网淮南供电公司,安徽淮南340403

出　　处：《微型电脑应用》2022年第7期95-98,共4页Microcomputer Applications

摘　　要：为了提升继电保护在线整定的精准性以及实时性,提出了量子粒子群算法优化PID的继电保护在线整定方法。充分考虑继电保护需求,建立继电保护全局优化整定模型,将PID控制器应用于继电保护全局优化整定模型中,并利用量子粒子群算获取最优PID控制参数,从而实现继电保护在线整定。实验结果表明,该方法可获取继电保护在线整定的最优PID控制参数,降低继电保护动作时间。In order to improve the accuracy and real-time performance of relay online setting,a relay online setting method based on PID optimized by quantum particle swarm is proposed.Considering the demand of relay protection,the global optimal setting model of relay protection is established.The PID controller is applied to the global optimal setting model of relay protection,and the optimal PID control parameters are obtained by quantum particle swarm optimization,so as to realize the online setting of relay protection.The experimental results show that this method can obtain the optimal PID control parameters of relay online setting and reduce the relay action time.

关 键 词：粒子群算法 PID控制器 继电保护 在线整定 最优参数 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]