基于DSP的励磁调节器设计  

Design of excitation regulator based on DSP

作　　者：徐晓亮[1] 邵天章[1] 翟廷举[1] 

机构地区：[1]军械工程学院,石家庄050003

出　　处：《国外电子测量技术》2011年第5期51-54,共4页Foreign Electronic Measurement Technology

摘　　要：针对现在移动电站励磁调节器数据数据处理慢的问题,介绍了基于TMS320LF2407A的同步发电机励磁调节器。利用DSP数据处理能力强、片内外设丰富的特点,实现了交流采样、频率测量等功能。控制器采用参数自整定模糊PID的控制策略,通过MOSFET功率器件进行励磁电流的PWM调节。经过实验验证,这种基于DSP的微机励磁控制器具有硬件简单、软件灵活、抗干扰能力强以及控制精度高等优点。To improve the data processing speed in mobile power station,a synchronous generator excitation regulator based on TMS320LF2407A is introduced.As the advantage of high performance processing capabilities and plenty of peripherals on chip,the excitation regulator can achieve AC sampling,frequency measurement and other functions.With parameter self-tuning fuzzy PID control strategy,excitation current is PWM regulated by mosfet power devices.The experiment results show that the excitation regulator based on DSP has such advantages of simple hardware,software flexibility,anti-interference ability,and high precision.

关 键 词：数字信号处理器(DSP) 同步发电机 励磁调节器 移动电站 

分 类 号：TM343[电气工程—电机]