基于80C196KC的斩控式智能交流稳压电源*

作者：刘世林，张仲义，张晓东 日期：2010-03-26/span> 浏览：3609 查看PDF文档

基于80C196KC的斩控式智能交流稳压电源*

刘世林，张仲义，张晓东
（皖西学院 机械与电子工程系，安徽 六安 237012）

摘要：为了满足某些应用场合对交流电源的性能要求，设计了一种基于80C196KC单片机的智能交流稳压电源。在对补偿式脉宽调制（PWM）斩控交流稳压电源工作原理分析的基础上，对电源的电力电子功率变换主电路、控制单元的软硬件和相关辅助模块进行了设计。实验结果表明，该电源不仅改善了输入、输出特性，而且能够根据用户需要和负载情况对电源的通、断进行智能化管理。
关键词：脉宽调制；交流斩波器；补偿稳压；智能电源
中图分类号：TM464文献标识码：A文章编号：1001-4551(2010)02-0097-04

Intelligent AC voltagestabilized power supply based on AC chopper and 80C196KC
LIU Shilin, ZHANG Zhongyi, ZHANG Xiaodong
(Department of Mechanical and Electronic Engineering, West Anhui University, Liuan 237012, China)
Abstract: Aiming at meeting the demand of the performance of AC power supply in special situation, an intelligent AC voltagestabilized power supply based on 80C196KC single chip microcomputer was designed. After analyzing the work principle of the compensation voltage stabilizing power supply controlled with pulse width modulation(PWM), the main power converting circuit, the hardware and software of controller unit and other related modules were designed. The test result shows that it not only has excellent performance of input current and output voltage, but also can control the power of loads on or off according to the demand of user and loads smartly.
Key words: pulse width modulation(PWM); AC chopper; compensation voltage stabilizing; intelligent power supply