基于粒子群的水力发电力组综合控制研究  

Study on the Integrated Control System for Medium and Small Hydro-power Generator Based on PSO

作　　者：朴贤国[1,2] 杨东升[1] 车学哲[1] 孙亚[1] 赵庆杞[3] 

机构地区：[1]东北大学信息科学与工程学院,沈阳110819 [2]沙里院工业大学 [3]辽宁省电力有限公司,沈阳110004

出　　处：《控制工程》2014年第3期382-386,共5页Control Engineering of China

基　　金：国家自然科学基金项目(61273029;61273027);教育部"新世纪人才支持计划"资助项目(NCET-12-0106)

摘　　要：针对中小型水力发电机组的优化控制问题,提出一种转速和发电励磁的综合控制方法。该方法有效地解决了单一励磁或者调速控制方法存在的控制误差大、过渡过程时间长,控制精度低的问题。还提出了基于粒子群(PSO)的PID控制参数优化设计方法,解决了系统参数的优化问题。通过比较此方法和传统PID的控制,仿真结果表明了该方法的有效性。To solve the optimal control problems of small and medium - sized hydropower units, this paper proposes a method of integrated control of power excitation and speed. This method can effectively reduce the problems existing in a single excitation or speed control , shorten the transition process time, and improve the control precision. The PID control parameters optimization design method which is based on Particle Swarm Optimization（PS0） is also proposed in this paper. Finally, the simulation results of this method are compared with those of the traditional PID control, which shows the effectiveness of this method.

关 键 词：粒子群算法 水力发电机控制 单片机控制 调速 励磁综合控制 

分 类 号：TM612[电气工程—电力系统及自动化]