| 滞环SVPWM控制在光伏并网逆变器中的应用 |
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| 引用本文： | 李畸勇,龚仁喜,韦海燕.滞环SVPWM控制在光伏并网逆变器中的应用[J].电力电子技术,2011,45(4):13-15. |
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| 作者姓名： | 李畸勇 龚仁喜 韦海燕 |
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| 作者单位： | 广西大学;广西华蓝设计集团有限公司; |
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| 基金项目： | 广西自然科学基金项目(2010GXNSFA013023)~~ |
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| 摘 要： | 由于光伏并网发电系统有许多优点,这里在两级式光伏并网发电系统的基础上,分析了滞环空间矢量脉宽调制电流控制原理,并将其应用于光伏并网发电系统的逆变器控制,以此来提高光伏发电并网控制的动态响应和并网电流质量.建立了系统仿真模型和相应的实验平台,仿真和实验结果表明了该控制方法的有效性,能较好地满足光伏并网控制的要求.
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| 关 键 词： | 逆变器 光伏并网 空间矢量脉宽调制 |
Application of Hysteresis SVPWM Control in PV Grid-connected Inverter |
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| LI Ji-yong,GONG Ren-xi,WEI Hai-yan.Application of Hysteresis SVPWM Control in PV Grid-connected Inverter[J].Power Electronics,2011,45(4):13-15. |
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| Authors: | LI Ji-yong GONG Ren-xi WEI Hai-yan |
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| Affiliation: | LI Ji-yong1,GONG Ren-xi1,WEI Hai-yan2(1.Guangxi University,Nanning 530004,China,2.Guangxi Hualan Design & Consult Group,Nanning 530011,China) |
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| Abstract: | Because photovoltaic(PV) grid-connected power system has many advantages,based on two state PV grid-connected power system,the hysteresis SVPWM current control theory is analyzed and proposed to apply in the in-verter control of PV grid-connected power system.In order to improve the dynamic response of grid-connected control and grid-connected current quality.The system simulation model and the corresponding experimental platform are es-tablished,simulation and experiment are carried out at the same time.Th... |
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| Keywords: | inverter photovoltaic grid-connected space vector pulse width modulation |
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