动态电压恢复器控制策略的研究与仿真  

Research and emulation of control strategies of dynamic voltage restorer

作　　者：郝晓弘[1] 房善新[1] 陈伟[1] 

机构地区：[1]兰州理工大学电信学院,兰州730050

出　　处：《工业仪表与自动化装置》2010年第5期17-20,共4页Industrial Instrumentation & Automation

基　　金：甘肃省自然基金项目(0809RJZA006);甘肃省科技攻关项目(GS044-A52-001-24)

摘　　要：针对动态电压恢复器的非线性特性,该文将神经网络控制和经典的PID控制相结合应用于动态电压恢复器(DVR)的控制中,提出了一种针对单相动态电压恢复器的神经网络PID控制方法,给出了神经网络PID控制的单相DVR原理图,详细介绍了其控制过程。在理论分析的基础上对其进行了仿真研究,并与传统的PID控制方法进行了比较。仿真结果表明了该方法的正确性和可行性。According to the nonlinear property of the dynamic voltage restorer,this paper combine the neural network control and classic PID control in the control of dynamic voltage restorer（DVR）.Bring a sort of neural network PID control method for single-phase dynamic voltage restorer,provide the single-phase DVR schematic of neural network PID control,detail introduce to the control process.Based on the theory analysis made emulation research and made the compare with the traditional PID control method.The simulation results make clear that the correctness and feasibility of the method.

关 键 词：动态电压恢复器 单相 神经网络PID 逆变器 

分 类 号：TM714[电气工程—电力系统及自动化]