摘要
介绍了供自动气象站用的小功率太阳能电源控制系统,能够在检测电池及太阳能特性的基础上,及时调整充电电压及电流来确定优化的充电策略,以充分利用太阳能。同时系统具有信息存储、实时监测和显示等特点,实现锂电池的快速充电。论文分析了系统的构成、工作原理和工作效率,实验表明,其发电量的利用效率最高可达95%,系统能够满足自动气象站的用电需求。
The small power of solar power control system is introduced for automatic meteorological station. On the basis of detecting of battery and solar characteristics,the system can adjust the charging voltage and current to detecting the optimum charging strategy to make full use of the solar energy instantly. At the same time it has the ability to power detection,information storage and processing,real time monitoring,display and quick charging for lithium polymer battery,etc. The paper analyzes the system structure,work principle and work efficiency,the experimental results show that the highest power generation efficiency reaches up to 95%. The system can satisfy the demand of automatic meterological station.
出处
《电子器件》
CAS
北大核心
2015年第1期184-188,共5页
Chinese Journal of Electron Devices
基金
国家重大科学仪器设备开发专项项目(2012YQ170003)
关键词
太阳能
电量检测
实时监测
锂电池
solar power
power detection
real time monitoring
lithium battery