自适应谐波电流检测方法用于有源电力滤波器的仿真研究  

Simulation Study of Adaptive Harmonic Current Detection Method for Active Power Filters

作　　者：李乔[1] 吴捷[1] 

机构地区：[1]华南理工大学电力学院雅达实验室,广州510640

出　　处：《电工技术学报》2004年第12期86-90,共5页Transactions of China Electrotechnical Society

基　　金：国家重点基础研究专项经费资助项目(G1998020308)

摘　　要：通过对有源电力滤波器自适应谐波电流检测方法的理论分析和仿真试验,进一步验证了该方法的有效性和优越性。通过建立MATLAB仿真模型,研究了电网电压畸变、参考输入电压幅值和频率,以及积分增益变化对检测性能的影响,并得出有实用价值的结论。This paper introduces an adaptive harmonic current detection method through the theory analysis and the simulation, which proves the validity and superiority of the method further. Though the MATLAB simulation, the influence of the power voltage aberration, the effect of reference input voltage amplitude and the frequency, especially the effect of the integral gain variation are discussed, and then a valuable conclusion is given.

关 键 词：谐波电流检测 有源电力滤波器 自适应 增益 检测性能 电网电压 MATLAB仿真 输入电压 幅值 仿真研究 

分 类 号：TM714.3[电气工程—电力系统及自动化] TN713.8[电子电信—电路与系统]