| 基于Z源逆变器的屋顶并网光伏发电系统 |
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| 引用本文： | 翁蓓蓓,张鹏,汤少卿.基于Z源逆变器的屋顶并网光伏发电系统[J].江苏电机工程,2011,30(4):52-54,57. |
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| 作者姓名： | 翁蓓蓓 张鹏 汤少卿 |
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| 作者单位： | 泰州供电公司,江苏,泰州,225300 |
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| 摘 要： | 结合城市中大规模光伏发电的应用以及屋顶光伏组件汇流的特点,在光伏并网发电系统中选择Z源逆变器代替普通逆变器.对Z源逆变器的工作原理进行了详细的分析,对主要的工作状态进行了数学推导,与普通的电压源、电流源拓扑相比,可以实现任意升降压.介绍了某屋顶光伏发电示范项目的设计以及其采用Z源逆变器的实际工作效果.实践证明,采用Z源...
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| 关 键 词： | 屋顶光伏 并网 Z源逆变器 |
Roof Grid-connected Photovoltaic Power Generating System Based on Z-source Inverter |
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| WENG Bei-bei,ZHANG Peng,TANG Shao-qing.Roof Grid-connected Photovoltaic Power Generating System Based on Z-source Inverter[J].Jiangsu Electrical Engineering,2011,30(4):52-54,57. |
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| Authors: | WENG Bei-bei ZHANG Peng TANG Shao-qing |
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| Affiliation: | WENG Bei-bei,ZHANG Peng,TANG Shao-qing (Taizhou Power Supply Company,Taizhou 225300,China) |
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| Abstract: | Combined with the large-scale urban photovoltaic power applications and the convergence characteristics of the roof PV modules,the Z-source inverter is chosen to take the place of common inverter in grid-connected PV power system.In the paper,the working principles of Z-source inverter were analyzed in detail,and the mathematical derivation of main working states were also given.Compared with the common voltage source and current source topology,the Z-source inverter can realize any buck and boost.The desig... |
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| Keywords: | roof photovoltaic power grid-connected Z-source inverter |
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