一种新型家用太阳能交流电源的设计  

Design of a New Type of Home Solar AC Power

作　　者：孙春虎[1] 王静[1] 凌景[1] Sun Chunhu;Wang Jing;Ling Jing(College of Mechanical and Electronic Engineering, College of Chaohu, Chaohu, Anhui 23800)

机构地区：[1]巢湖学院机械与电子工程学院,安徽巢湖238000

出　　处：《绥化学院学报》2018年第6期150-153,共4页Journal of Suihua University

基　　金：巢湖学院校级科研产学研专项项目(编号:XLY-201708);巢湖学院校级科研重点项目(编号:XLZ-201702);巢湖学院校级科研一般项目(编号:XLY-201705)

摘　　要：基于MSP430F149单片机平台设计了一种新型的家用太阳能交流电源。硬件系统包括:DC/DC电路设计、充电电路设计、控制电路设计以及48V逆变器设计;软件系统基于MSP430F149单片机平台设计了改进的MPPT占空比扰动法程序设计、Buck恒流充电程序设计、PWM波程序设计。该太阳能交流电源简化了电路设计,提升了MPPT的跟踪效果。Based on the MSP430F149 single-chip microcomputer platform, a new type of domestic solarAC power supply was designed. The hardware system includes： DC/DC circuit design, charging circuit design,control circuit design and 48V inverter design. The software system is based on MSP430F149 microcontrollerplatform and designed an improved MPPT duty cycle disturbance program design, Buck constant currentcharging program design, PWM wave program design. The solar AC power supply simplifies the circuit designand improves the MPPT tracking effect. It has certain reference and application value.

关 键 词：MPPT Buck恒流充电 MSP430F149 SG3525 TDS2285 

分 类 号：TM615[电气工程—电力系统及自动化]