基于STM32的光伏充放电控制器设计

发布时间：2018-02-10 19:48

本文关键词： STMF Boost MPPT PWM 电池容量检测模糊控制　出处：《单片机与嵌入式系统应用》2016年10期 　论文类型：期刊论文

【摘要】：在公用照明系统中,利用光伏阵列给铅酸蓄电池充电,蓄电池为照明系统提供电能。为了保证此过程能够高效合理的进行,设计一种基于STM32F407微处理器的光伏充放电控制器。根据蓄电池及光伏阵列的特性,利用电池容量检测与MPPT(Maximum power point Tracking)技术,控制主电路为Boost电路。经过实验过程及结果的验证,此控制器可以合理有效地控制蓄电池的充放电过程,提高光伏电能的利用率,最终照明系统达到了高效稳定的工作状态。
[Abstract]:In the public lighting system, the photovoltaic array is used to charge the lead-acid battery, which provides electricity for the lighting system. In order to ensure that this process can be carried out efficiently and reasonably, A photovoltaic charging and discharging controller based on STM32F407 microprocessor is designed. According to the characteristics of battery and photovoltaic array, the main circuit is Boost circuit by using the technology of battery capacity detection and MPPT(Maximum power point tracking. The controller can control the charging and discharging process of battery reasonably and effectively, and improve the utilization rate of photovoltaic energy. Finally, the lighting system can reach a high efficient and stable working state.
【作者单位】：西安工程大学电子信息学院;
【分类号】：TM571

【相似文献】