光储发电DC-DC变换电源系统的设计与实现
Design and Implementation of DC-DC Conversion Power Supply System Based on Optical Storage and Power Generation
王鹏程 1张新安 2武磊3
作者信息
- 1. 大连宗益科技发展有限公司,辽宁大连 116034
- 2. 平凉东方电力有限责任公司检储配分公司,甘肃平凉 744000
- 3. 大连工业大学 信息工程与科学学院,辽宁大连 116034
- 折叠
摘要
传统的光伏发电系统具有波动性,且光电转化效率低,通常需与储能元件结合来提高供电的稳定性和利用率.文章结合光电储能模式提出光储发电的三端口DC-DC变换电源系统设计方法,实现了对光能的充分利用.本设计结合MPPT和PID控制算法,采用闭环控制,既能够实现最大功率点跟踪,又能稳定输出电压.
Abstract
Traditional photovoltaic power generation system has the disadvantages of volatility and low photoelectric conversion efficiency,usually need to be combined with energy storage components to improve the stability and utilization rate of power supply.This paper proposes a three-port DC-DC conversion power supply system design method for light storage and power generation to realize the full use of light energy.This design combines MPPT and PID control algorithm and adopts closed-loop control,which can realize the maximum power point tracking and stabilize the output voltage.
关键词
DC-DC变换/光储发电/闭环控制Key words
DC-DC transformation/optical storage and power generation/closed-loop control引用本文复制引用
出版年
2024
NETL
NSTL
万方数据