| 基于单周定频滑模控制的双Buck全桥并网逆变器 |
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| 引用本文： | 侯世英,宋星,张闯.基于单周定频滑模控制的双Buck全桥并网逆变器[J].低压电器,2011(2):37-42. |
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| 作者姓名： | 侯世英 宋星 张闯 |
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| 作者单位： | 重庆大学输配电装备及系统安全与新技术国家重点实验室; |
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| 基金项目： | 输配电装备及系统安全与新技术国家重点实验室自主研究项目(2007DA10512709304) |
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| 摘 要： | 通过结合单周控制和滑模控制得到单周定频滑模控制,并在分析双Buck全桥并网逆变器工作原理的基础上,重点研究了该拓扑的单周定频滑模控制。仿真结果表明,在新控制方法下的双Buck全桥并网逆变器对输入扰动和电网扰动都具有很好的抑制能力,表现出很好的动态和稳态性能,且输出并网电流波形谐波含量低,波形质量好,是一种具有高性能的并网逆变电源。
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| 关 键 词： | 并网逆变器 单周定频控制 滑模控制 动态响应 |
Dual-Buck Full-bridge Grid-connected Inverter Based on One-cycle Fixed Frequency Sliding Mode Control |
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| HOU Shiying,SONG Xing,ZHANG Chuang.Dual-Buck Full-bridge Grid-connected Inverter Based on One-cycle Fixed Frequency Sliding Mode Control[J].Low Voltage Apparatus,2011(2):37-42. |
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| Authors: | HOU Shiying SONG Xing ZHANG Chuang |
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| Affiliation: | HOU Shiying,SONG Xing,ZHANG Chuang(State Key Laboratory of Power Transmission Equipment & System Security and New Technology,Chongqing University,Chongqing 400044,China) |
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| Abstract: | One cycle fixed frequency sliding mode control was realized by combining one-cycle control and sliding mode control.The control method of dual-buck full-bridge grid-connected inverter was researched on the a-nalysis of its working principle.Simulation results showed that the new method of control in the double buck full-bridge grid-connected inverter showed good dynamic and static performance,which had very good inhibitory ability for input disturbances and grid voltage disturbance.The grid-connected curren... |
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| Keywords: | grid-connected inverter one-cycle fixed frequency control sliding mode control dynamic response |
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