基于C8051F410片上系统的逆变电源设计  

Design of Inverter Power Based on System-on-chip MCU of C8051F410

作　　者：艾学忠[1] 纪慧超[1] 张玉良[1] 

机构地区：[1]吉林化工学院信息与控制工程学院,吉林吉林132022

出　　处：《化工自动化及仪表》2010年第8期63-65,共3页Control and Instruments in Chemical Industry

摘　　要：介绍一种基于C8051F410片上系统设计逆变电源的方法。以C8051F410片上系统为核心,产生SP-WM波,再由逆变电路和滤波单元产生失真度很小的高效正弦交流电源。负载和输入电压在一定范围内变化时,逆变器能够稳幅输出,并且具有输入欠压和输出过流保护功能,当过流、欠压故障排除后,电源能自动恢复为工作状态。A method of inverter power design based on system-on-chip MCU of C8051F410 was presented.By using C8051F410 as the core,producing SPWM wave by the inverter circuits and the filter unit with a very small distortion and efficient sine AC source.When the load and input voltage changed within a certain range,the inverter power could output stably with the under-voltage protection and overcurrent protection function.After under-voltage and overcurrent troubleshooting,power could automatically restore the working state.

关 键 词：片上系统 SPWM 逆变电源 失真度 

分 类 号：TP303[自动化与计算机技术—计算机系统结构]