| 双级式光伏并网逆变器Boost控制算法研究 |
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| 引用本文： | 杜毅,彭良平,石峰,汤济泽.双级式光伏并网逆变器Boost控制算法研究[J].电子元器件应用,2012(11):10-13. |
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| 作者姓名： | 杜毅 彭良平 石峰 汤济泽 |
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| 作者单位： | 东方日立成都电控设备有限公司,四川成都610031 |
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| 摘 要： | 介绍了户用型光伏并网发电的优点。指出在双级式并网逆变器的Boost电路中，控制算法应当完成升压控制和最大功率追踪（MaximumPowerPointTracking，MPPT），对这两种控制策略进行了详细研究。此外，对MPPT应用时的两个实际问题最大功率限制输出以及逆运行也进行了讨论。最后在Simulink中建立了仿真模型，仿真结果表明Boost控制算法具有可行性。
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| 关 键 词： | 光伏 软充电 最大功率追踪 |
Control Algorithm research for the boost of double-stage photovoltaic grid-connected inverter |
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| Affiliation: | DU Yi, PENG Liang-ping, SHI Feng, TANG Ji-zhe (Dongfang Hitachi (Chengdu) Electrical Control Equipment CO., LTD, Chengdu 610031, Sichuan Province, China) |
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| Abstract: | This paper first introduces the advantages of residential photovoltaic grid-connected. It points out that the boost circuit should be completed to boost voltage control and maximum power point tracking in the double-stage photovohaic grid-connected inverter,which are studied in detail. In addition,maximum power limit output and reverse operation of two practical problems was also discussed. The simulation model is built with Simulink,The simulation results show that the Boost control algorithm is feasible in this paper. |
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| Keywords: | photovoltaic soft charging MPPT |
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