基于先进复合控制算法的同步发电机励磁分布式微机控制系统设计  

Design of Synchronous Generator Excitation Control System by Distributed Computer Based on Advanced Composite Control Algorithm

作　　者：曹双贵[1] 

机构地区：[1]淮海工学院,江苏连云港222005

出　　处：《工业控制计算机》2010年第12期55-56,共2页Industrial Control Computer

摘　　要：设计一种新型同步发电机励磁系统,除了采用串联型PID控制算法外,还辅助以PSS、LOEC、NOEC控制算法分别用于改善电力系统小干扰稳定性、抑制各种频率的低频振荡和系统暂态稳定、静态稳定并抑制电力系统功率振荡。给出了系统硬件框图、算法和主程序流程图,并对系统运行过程进行了阐述。A new type of synchronous generator excitation system is designed in this paper,PSS,LOEC,NOEC control algorithm is supported,besides of tandem-type PID control algorithm,small signal stability,transient stability,static stability of power system can be improved,low-frequency oscillations of various frequencies and power oscillation can be inhibited.This paper also gives the hardware block diagram and the main program flow chart,and the Operation is described.

关 键 词：励磁系统 线性最优励磁控制 非线性最优励磁控制 分布式 

分 类 号：TM31[电气工程—电机]