小型便携式风光互补充电器的研究

Design of a small portable wind/pv hybrid controller

城市中蕴含着丰富的风能和太阳能资源,为了方便、有效的利用城市中的太阳能和风能。基于60 W风光互补电源系统设计了一个小功率便携式风光互补充电控制器,将分散的能源转变为电能储存在蓄电池。单片机89C51做为智能控制核心来管理和控制风光互补充电系统,并通过89C51的一个定时器产生高频PWM配合蓄电池的BUCK充电路实现对蓄电池的智能充电,通过matlab软件对60 W风光互补电源系统电路仿真,仿真结果验证了系统参数选择的正确性和整个电源系统的安全性与可靠性。

The city possesses abundant wind and solar energy resources.In order to facilitate and effectively utilize the solar and wind power of the city.Based on the 60 W wind/pv hybrid generation system,a new small portable wind/pv hybrid controller was designed to transform dispersed energy into electric energy stored in the battery.In this paper,89C51 microcontroller was used as the intelligent control core to manage and control the wind/pv hybrid system,and the intelligent battery charging was achieved through a timer producing a high-frequency PWM.Meanwhile,using the matlab software,the experiment simulated the 60W wind/pv hybrid system and the experimental data proved the correctness of the parameter of the hardware system and security and reliability of the whole power system.