The Hybrid Method for On-line Harmonic Analysis

Advances in Electrical and Computer Engineering

关键词: adaptive filters;    discrete Fourier transforms;    harmonic analysis;    power electronics and power quality;   

DOI  :  10.4316/AECE.2011.03005

来源: DOAJ

【 摘 要 】

The novel hybrid method of the Discrete Fourier Transform (DFT) and the Enhanced Phase-Locked Loop (EPLL) has beenpresented. The original well-known methods and the Hybrid method have been analysed and tested in several simulationsand experiments. The methods are implemented on the Digital Signal Processor and compared in a real time power qualityapplication. Although it requires a bit higher computational effort, the Hybrid method compared to original methods showsadvantages for on-line harmonic analysis.

【 授权许可】

Unknown