双频变频发电机无刷励磁调节技术  

Brushless Excitation Regulation Technology of Two Frequencies Variable Frequency Generator

作　　者：徐剑萍 施晓慧 

机构地区：[1]江西清华泰豪三波电机有限公司,江西南昌330096

出　　处：《电机与控制应用》2009年第1期37-39,43,共4页Electric machines & control application

摘　　要：针对双频变频无刷同步发电机电压稳定调节的要求,提出了以TL494集成脉宽调制器为核心的脉宽调制(PWM)励磁调节技术,研制了中频(400 Hz)和工频(50 Hz)的自动电压调节器。Aim at the requirement of the voltage stabilization for dual frequency(50 Hz and 400 Hz) and variable frequency brushless synchronous generator,putting forward the pulse-width modulation(PWM) excitation regulating technique which core is TL494 integrate pulse-width modulator,and developing two kinds of automatic voltage regulator both 50 Hz and 400 Hz.

关 键 词：双频变频发电机 脉宽调制 励磁调节 

分 类 号：TM31[电气工程—电机]