| 基于Cuk变换器的光伏脉冲充电系统 |
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| 引用本文： | 王宏刚,姚国兴.基于Cuk变换器的光伏脉冲充电系统[J].电力电子技术,2012,46(1):102-103,110. |
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| 作者姓名： | 王宏刚 姚国兴 |
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| 作者单位： | 华南理工大学电力学院,广东省绿色能源重点实验室,广东广州510640 |
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| 摘 要： | 分析了Buck变换器和Boost变换器在离网型光伏发电系统最大功率点跟踪(MPPT)电路中的缺点,提出了一种基于Cuk变换器的蓄电池组脉冲充电电路,并分析了该电路的工作原理,整个系统采用PIC单片机进行控制.实验结果表明,该控制电路实现了对蓄电池的脉冲充电,与Buck变换器、Boost变换器相比,大大提高了整个系统的工...
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| 关 键 词： | 变换器 光伏 脉冲充电 |
Cuk Converter Based on Photovoltaic Charging System |
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| WANG Hong-gang
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YAO Guo-xing.Cuk Converter Based on Photovoltaic Charging System[J].Power Electronics,2012,46(1):102-103,110. |
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| Authors: | WANG Hong-gang YAO Guo-xing |
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| Affiliation: | (Electric Power College,South China University of Technology Guangzhou,Guangdong 510640,China) |
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| Abstract: | This paper analyzes the shortcomings of the Buck and Boost converter applied in the MPPT circuit.It also presents a based Cuk converter battery charging circuit controlled by PIC microcontroller for stand-alone photovoltaic power generation.Experimental result shows that it uses the pulse charging method to charge the battery,which can improve great system efficiency compared with Buck and Boost converter. |
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| Keywords: | converter photovoltaic pulse charge |
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