80C196MC单片机控制的双PWM变频调速系统  

Dual PWM VVVF System Based on 80C196MC Single chip Microprocessor

作　　者：王满堂[1] 马志源[1] 

机构地区：[1]华中理工大学,武汉430074

出　　处：《电力电子技术》1999年第4期46-48,共3页Power Electronics

摘　　要：详细介绍了基于８０ Ｃ１９６ Ｍ Ｃ 单片机控制的 Ｉ Ｇ Ｂ Ｔ 双 Ｐ Ｗ Ｍ 变频调速系统，主电路由整流逆变器和变频器组成，其中整流逆变器采用功率因数校正技术进行控制，而变频器则采用恒压频比控制方式。In this paper an IGBT dual PWM VVVF system controlled by 80C196MC single chip computer is described in detail.The main circuit is consisted of a converter and an inverter.The conveter is designed to perform the power factor correction,while the inverter behaves as a SPWM converter with constant voltage/frequency ratio.

关 键 词：变频调速系统 PWM 单片机控制 80C196MC系列 

分 类 号：TM921.51[电气工程—电力电子与电力传动]