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| 基于F28027多级2kW光伏逆变器的研究 | |
| 引用本文： | 踪凯,谢运祥. 基于F28027多级2kW光伏逆变器的研究[J]. 低压电器, 2012, 0(19): 18-20,47 |
| 作者姓名： | 踪凯 谢运祥 |
| 作者单位： | 华南理工大学,广东广州,510640 |
| 摘 要： | 研究了2 kW多级光伏逆变器,前级使用推挽电路升压,同时采用F28027实现最大功率点跟踪,后级采用EG8010实现逆变。采用高频链结构,减小变压器、滤波器体积,从而降低装置成本。试验验证了多级光伏逆变器的实用性。 |
| 关 键 词： | 多级光伏逆变器 推挽变换器 最大功率点跟踪 |
Research on Multi-Stage Photovoltaic Inverter Based on F28027 |
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| ZONG Kai , XIE Yunxiang. Research on Multi-Stage Photovoltaic Inverter Based on F28027[J]. Low Voltage Apparatus, 2012, 0(19): 18-20,47 | |
| Authors: | ZONG Kai XIE Yunxiang |
| Affiliation: | ( South China University of Technology, Guangzhou 510640, China) |
| Abstract: | A 2 kW multi-stage photovohaic inverter power supply was researched. Push-pull was used for the first stage to gain voltage, which uses F＇28027 to achieve maximum power point tracking（MPPT）. The second stage uses EG8010 to achieve inversion. High-frequency link was used to reduce the volumes of the transformer and filter and to lower the cost. The correctness of the analysis was verified by experiment. |
| Keywords: | multi-stage photovoltaic inverter push-pull inverter maximum power point tracking |
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