A Fast Localization of Multiple Harmonic Sources for Rectifier Loads by Utilizing Periodogram
Abstract: This paper
introduces a fast method to localize the multiple harmonic sources (MHS) for
rectifier based loads in power distribution system by utilizing periodogram
technique with a single-point measurement approach at the point of common
coupling (PCC). The periodogram is a fast and accurate technique for analyzing
and distinguishing MHS location in power system. Matlab simulation is carried
out several unique cases on IEEE test feeder cases due to validate the proposed
method. The identification of MHS location is based on the significant
relationship of spectral impedance which are fundamental impedance (Z1) and
harmonic impedance (Zh) that's extracted from an impedance power spectrum. It is
verified that the proposed method is fast, accurate, and cost efficient in
localizing MHS. In addition, this method also contributes 100% correct
identification of MHS location.
Author: M. Hatta Jopri, A.
Rahim Abdullah, Mustafa Manap, M. Rahimi Yusoff, Tole Sutikno
Journal Code: jptkomputergg170017