The Hybrid Method for On-line Harmonic Analysis

Advances in Electrical and Computer Engineering

KNEZEVIC, J. M. ; KATIC, V. A..

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

DOI  :  10.4316/AECE.2011.03005

学科分类：计算机科学（综合）

来源: Universitatea "Stefan cel Mare" din Suceava

【 摘 要 】

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

【 授权许可】

Unknown