| 基于能量平衡思想的直流侧APF的分析与设计 |
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| 引用本文： | 何碧霞,姜孝华,赵曦. 基于能量平衡思想的直流侧APF的分析与设计[J]. 仪器仪表标准化与计量, 2006, 0(5): 10-13 |
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| 作者姓名： | 何碧霞 姜孝华 赵曦 |
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| 作者单位： | 中山大学信息科学与技术学院电子系,广州市,510275 |
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| 摘 要： | 直流侧APF电容电压反映了输出有功功率的变化,根据能量守恒原理提出了一种基于能量平衡的直流侧有源电力滤波器控制方法,省去了补偿电流参考指令的复杂计算,比传统的桥式逆变器组成的APF控制方法简单,节省功率开关器件.阐述了该方法的原理,分析设计了APF控制系统电流环、电压环控制器,并用MATLAB对该方法进行了动态仿真研究,进一步验证了谐波控制方法的正确性和有效性.
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| 关 键 词： | 能量守恒 直流侧有源电力滤波器 控制器 |
| 收稿时间： | 2006-06-27 |
| 修稿时间： | 2006-06-27 |
DC Side APF Design and Analysis Based on Energy Balance Principle |
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| He Bixia,Jiang Xiaohua,Zhao Xi. DC Side APF Design and Analysis Based on Energy Balance Principle[J]. Instrument Standardization & Metrology, 2006, 0(5): 10-13 |
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| Authors: | He Bixia Jiang Xiaohua Zhao Xi |
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| Affiliation: | EE Department in School of Information and Technology of Sun Yat-sen Univertsity, Guangzhou 510275 |
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| Abstract: | The voltage of DC side APF capacitance reflects the change of output power. A DC side APF design and analysis method based on the energy balance principle is proposed and studied, the control circuit is simpler comparing with convertional bridge inverter, and avoids complicated current reference calculation. The operation principle and design theory of the APF method are explained. Analysis and design of the APF controller of current loop and voltage loop are also given. A simulation with matlab is developed to verify the validity of this method. |
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| Keywords: | Energy Balance DC Side APF Controller |
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