Power disturbance analysis via discrete wavelet transform

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Electric power quality is an aspect of power engineering that has been with us since the inception of power systems. To investigate this issue, engineers have proposed various schemes to deal with the power disturbance waveforms. Among these approaches, wavelet transform is one of the most frequently used algorithms to analyze the power signal. This paper presents a new design of discrete wavelet transform suitable for DSP-based implementation. This approach has the advantages of low cost, real-time calculation, and possible hand-held device implementation. In addition, the experimental results demonstrate accurate disturbance time localization and clear decomposition of power disturbance signals.

Original languageEnglish
Pages (from-to)208-218
Number of pages11
JournalWSEAS Transactions on Power Systems
Volume9
Publication statusPublished - 2014 Jan 1

Fingerprint

Discrete wavelet transforms
Power quality
Wavelet transforms
Decomposition
Engineers
Costs

All Science Journal Classification (ASJC) codes

  • Energy (miscellaneous)
  • Electrical and Electronic Engineering

Cite this

@article{b052539938c24e958171197aa6008624,
title = "Power disturbance analysis via discrete wavelet transform",
abstract = "Electric power quality is an aspect of power engineering that has been with us since the inception of power systems. To investigate this issue, engineers have proposed various schemes to deal with the power disturbance waveforms. Among these approaches, wavelet transform is one of the most frequently used algorithms to analyze the power signal. This paper presents a new design of discrete wavelet transform suitable for DSP-based implementation. This approach has the advantages of low cost, real-time calculation, and possible hand-held device implementation. In addition, the experimental results demonstrate accurate disturbance time localization and clear decomposition of power disturbance signals.",
author = "Chau-Shing Wang",
year = "2014",
month = "1",
day = "1",
language = "English",
volume = "9",
pages = "208--218",
journal = "WSEAS Transactions on Power Systems",
issn = "1790-5060",
publisher = "World Scientific and Engineering Academy and Society",

}

Power disturbance analysis via discrete wavelet transform. / Wang, Chau-Shing.

In: WSEAS Transactions on Power Systems, Vol. 9, 01.01.2014, p. 208-218.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Power disturbance analysis via discrete wavelet transform

AU - Wang, Chau-Shing

PY - 2014/1/1

Y1 - 2014/1/1

N2 - Electric power quality is an aspect of power engineering that has been with us since the inception of power systems. To investigate this issue, engineers have proposed various schemes to deal with the power disturbance waveforms. Among these approaches, wavelet transform is one of the most frequently used algorithms to analyze the power signal. This paper presents a new design of discrete wavelet transform suitable for DSP-based implementation. This approach has the advantages of low cost, real-time calculation, and possible hand-held device implementation. In addition, the experimental results demonstrate accurate disturbance time localization and clear decomposition of power disturbance signals.

AB - Electric power quality is an aspect of power engineering that has been with us since the inception of power systems. To investigate this issue, engineers have proposed various schemes to deal with the power disturbance waveforms. Among these approaches, wavelet transform is one of the most frequently used algorithms to analyze the power signal. This paper presents a new design of discrete wavelet transform suitable for DSP-based implementation. This approach has the advantages of low cost, real-time calculation, and possible hand-held device implementation. In addition, the experimental results demonstrate accurate disturbance time localization and clear decomposition of power disturbance signals.

UR - http://www.scopus.com/inward/record.url?scp=84899122915&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84899122915&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:84899122915

VL - 9

SP - 208

EP - 218

JO - WSEAS Transactions on Power Systems

JF - WSEAS Transactions on Power Systems

SN - 1790-5060

ER -