基于Buck拓扑的光伏充电控制器设计  

Design of PV Charging Controller based on Buck Topology

作　　者：刘立强 韩光 严全忠 

机构地区：[1]天宝电子(惠州)有限公司研究院,广东惠州516005

出　　处：《通信电源技术》2014年第3期37-38,41,共3页Telecom Power Technology

摘　　要：介绍了一种基于Buck拓扑的光伏充电控制器,以PIC16F1829为主控MCU,实现具有MPPT和恒压充电的分段充电功能,实验结果表明,该充电控制器可充分利用太阳能电池板,具有较高的工作效率。A PV charging controller based on Buck topology is designed in this paper,PIC16F1829 is used as the char-ging controller to realize the MPPT of the PV array and constant voltage charging of the battery.The experimental result proves that the charging controller can make full use of the PV array and has higher efficiency.

关 键 词：光伏 BUCK 充电控制器 MPPT 

分 类 号：TM910.6[电气工程—电力电子与电力传动]