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Received:April 09, 2012 Revised:May 28, 2012
Received:April 09, 2012 Revised:May 28, 2012
中文摘要: 针对统一电能质量调节器(UPQC) 并联侧提出一种基于坐标变换的离散傅里叶(DFT) 滑窗迭代谐波电流检测算法和恒频滞环控制算法, 该检测与控制算法能够提高谐波检测速度, 加强谐波检测同步性, 实时性好的优点. 最后通过Matlab/Simulink 平台进行了仿真. 在实验室条件下设计了一套小功率的UPQC 装置, 并成功将其应用于UPQC 中, 仿真和实验结果验证了以上检测与控制算法的有效性和可行性.
Abstract:In this paper, according to unified power quality conditioner (UPQC) parallel side, an algorithm based on a coordinate transformation of discrete Fourier (DFT) sliding window iterative harmonic current detection and a constant frequency hysteresis control algorithm are proposed. The detection and control algorithm can improve the harmonic detection speed, strengthen the harmonic detection synchronicities, real-time good points. Finally through Matlab/Simulink platform is simulated. The condition of the laboratory design a set of small power UPQC device, and successfully applied to the UPQC, simulation and experimental results demonstrate the above test and control algorithm is effective and feasible.
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基金项目:
| Author Name | Affiliation |
| LI Li | Faculty of Electrical and Control Engineering, Liaoning Technical University, Huludao 125105, China |
| Author Name | Affiliation |
| LI Li | Faculty of Electrical and Control Engineering, Liaoning Technical University, Huludao 125105, China |
引用文本：
李丽.UPQC 并联侧基于滑窗迭代和滞环控制算法.计算机系统应用,2012,21(11):98-101,182
LI Li.Sliding Window Iteration and Hysteresis Control Algorithm For UPQC Parallel Side.COMPUTER SYSTEMS APPLICATIONS,2012,21(11):98-101,182
李丽.UPQC 并联侧基于滑窗迭代和滞环控制算法.计算机系统应用,2012,21(11):98-101,182
LI Li.Sliding Window Iteration and Hysteresis Control Algorithm For UPQC Parallel Side.COMPUTER SYSTEMS APPLICATIONS,2012,21(11):98-101,182
