| Z源单相并网逆变器控制的实现 |
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| 引用本文： | 蔡磊,钱照明,彭方正.Z源单相并网逆变器控制的实现[J].电力电子技术,2008,42(7). |
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| 作者姓名： | 蔡磊 钱照明 彭方正 |
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| 作者单位： | 1. 浙江大学,浙江,杭州,310027
2. 浙江大学,浙江,杭州,310027;密歇根州立大学,东兰芝,密歇根,48824 |
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| 摘 要： | 提出了Z源单相并网逆变器的控制方法;分析了Z源网络和并网逆变器的建模,并在此基础上设计了Z源单相并网逆变器调节器。Z源单相并网逆变器控制系统由Z源网络电容电压控制环和输出并网电流控制环组成。Z源网络电容电压控制环采用PID调节;输出并网电流控制环采用PI调节。仿真和实验都验证了Z源单相并网逆变器控制方法的正确性和可行性。
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| 关 键 词： | 逆变器/建模 并网 单相 |
The Control of a Z-source Single Phase Grid-connected Inverter |
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| CAI Lei,QIAN Zhao-ming,PENG Fang-zheng.The Control of a Z-source Single Phase Grid-connected Inverter[J].Power Electronics,2008,42(7). |
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| Authors: | CAI Lei QIAN Zhao-ming PENG Fang-zheng |
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| Abstract: | A control method of Z-source inverter as a single phase grid-connected power conditioner is presented.After modeling the Z-source network and inverter system,modulators for the two close loops of Z-source inverter as a single phase grid-connected power conditioner are designed in a control system mode.The modulator of the Z-source network is realized by proportion integral differential (PID)element.Finally,the simulation and experimental results verify the validity of the proposed control method. |
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| Keywords: | inverter /modelling grid-connected single phase |
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