摘要
通过分析现有统一潮流控制器UPFC(UnifiedPowerFlowController)控制系统结构和常用的控制策略,描述了常规比例积分PI(ProportionIntegration)控制等策略中存在的非线性和强耦合问题。基于智能控制领域的重要分支仿人智能控制理论HSIC(Human-SimulatedIntelligentControl),提出了UPFC智能控制系统的结构设计,同时将电力控制系统分解为非线性系统和线性随动系统2个子系统,用以解决控制中的非线性和强耦合问题。
Through analyzing the architectures and common control strategies of the existing UP-FC control systems ,the nonlinear and strong coupling characters in the control strategies are des-cribed.Based on the important offshoot of intelligent control theory-HSIC(Human-Simulated Intel-ligent Control),an intelligent control system architecture design of UPFC is proposed,which divides the whole system into two subsystem,nonlinear subsystem and linear servo-subsystem,to solve the nonlinear and strong coupling problem in control.This project is sponsored by the National Nature Sciences Fund(60274022).
出处
《电力自动化设备》
EI
CSCD
北大核心
2003年第6期41-44,共4页
Electric Power Automation Equipment
基金
国家自然科学基金资助(60274022)
