| 光伏逆变器的并网控制技术研究 |
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| 引用本文： | 马尚行,戴永军,何金伟.光伏逆变器的并网控制技术研究[J].电源技术,2011,35(6):688-690. |
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| 作者姓名： | 马尚行 戴永军 何金伟 |
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| 作者单位： | 中国电子科技集团公司第三十六研究所; |
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| 摘 要： | 以三相100 kW光伏并网逆变器为研究平台,阐述了并网逆变器的工作原理和系统结构,分析了并网逆变器的并网控制技术,提出一种基于坐标变换和正负序分离的矢量控制的软件锁相环技术,并给出了设计结果,实现了100 kW光伏逆变器的并网设计。
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| 关 键 词： | 光伏并网逆变器 并网控制 矢量控制 软件锁相环 |
Study on grid-connected control technology of PV inverter |
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| MA Shang-xing,DAI Yong-jun,HE Jin-wei.Study on grid-connected control technology of PV inverter[J].Chinese Journal of Power Sources,2011,35(6):688-690. |
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| Authors: | MA Shang-xing DAI Yong-jun HE Jin-wei |
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| Affiliation: | MA Shang-xing,DAI Yong-jun,HE Jin-wei(36th Institute,China Electronic Technology Group Corporation,Jiaxing Zhejiang 314001,China) |
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| Abstract: | With the 3-phase 100 kW photovoltaic(PV) grid-connected inverter as the platform,the operating principle and system structure was explained,the grid-connected control technology of the inverter was analyzed,and a soft phase-locked loop(PLL) of vector control based on coordinate conversion and positive-negative sequence separation was proposed.The results of design were given,and the 100 kW PV grid-connected inverter was realized. |
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| Keywords: | PV grid-connected inverter grid-connected control vector control soft PLL |
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