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Real time power quality event detection using continuous wavelet transform

A real time power quality event detection and logging system using continuous wavelet transform is presented in this paper. A virtual instrument concept is adopted to implement the continuous wavelet transform in real time. The measurement hardware consists of data acquisition module with USB interf...

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Main Authors:	Tan R.H.G., Ramachandaramurthy V.K.
Other Authors:	35325391900
Format:	Conference paper
Published:	2023
Subjects:	continous wavelet transform power quality virtual instrument Algorithms Digital instruments Graphical user interfaces Power quality Signal processing Voltage stabilizing circuits Acquisition modules Continous wavelet transforms Continuous Wavelet Transform Event detection Event detection algorithm Logging system Measurement hardware Miss detection Power quality event Real time Signal processing algorithms Test benches USB interface Virtual instrument Voltage sags Voltage transients Wave forms Wavelet coefficients Wavelet transforms
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id	my.uniten.dspace-30476
record_format	dspace
spelling	my.uniten.dspace-304762023-12-29T15:48:17Z Real time power quality event detection using continuous wavelet transform Tan R.H.G. Ramachandaramurthy V.K. 35325391900 6602912020 continous wavelet transform power quality virtual instrument Algorithms Digital instruments Graphical user interfaces Power quality Signal processing Voltage stabilizing circuits Acquisition modules Continous wavelet transforms Continuous Wavelet Transform Event detection Event detection algorithm Logging system Measurement hardware Miss detection Power quality event Real time Signal processing algorithms Test benches USB interface Virtual instrument Voltage sags Voltage transients Wave forms Wavelet coefficients Wavelet transforms A real time power quality event detection and logging system using continuous wavelet transform is presented in this paper. A virtual instrument concept is adopted to implement the continuous wavelet transform in real time. The measurement hardware consists of data acquisition module with USB interface and the wavelet event detection algorithm was developed using MATLAB with graphical user interface to display the wavelet coefficients in real time and the recorded waveform. The proposed algorithm is also capable to perform voltage sag and voltage transient classification for event count upon event detection. A test bench setup with voltage sag generator is used to test the performance of the proposed algorithm. With the right setting and calibration, the proposed algorithm shows superior performance with no miss detection on the test bench. This paper shows continuous wavelet transform performs in real time is made possible and it is a promising signal processing algorithm for power quality event detection application. � 2011 IEEE. Final 2023-12-29T07:48:17Z 2023-12-29T07:48:17Z 2011 Conference paper 10.1109/EEEIC.2011.5874742 2-s2.0-79959934092 https://www.scopus.com/inward/record.uri?eid=2-s2.0-79959934092&doi=10.1109%2fEEEIC.2011.5874742&partnerID=40&md5=65a87782a57164371b552a5f846c4f46 https://irepository.uniten.edu.my/handle/123456789/30476 5874742 Scopus
institution	Universiti Tenaga Nasional
building	UNITEN Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Tenaga Nasional
content_source	UNITEN Institutional Repository
url_provider	http://dspace.uniten.edu.my/
topic	continous wavelet transform power quality virtual instrument Algorithms Digital instruments Graphical user interfaces Power quality Signal processing Voltage stabilizing circuits Acquisition modules Continous wavelet transforms Continuous Wavelet Transform Event detection Event detection algorithm Logging system Measurement hardware Miss detection Power quality event Real time Signal processing algorithms Test benches USB interface Virtual instrument Voltage sags Voltage transients Wave forms Wavelet coefficients Wavelet transforms
spellingShingle	continous wavelet transform power quality virtual instrument Algorithms Digital instruments Graphical user interfaces Power quality Signal processing Voltage stabilizing circuits Acquisition modules Continous wavelet transforms Continuous Wavelet Transform Event detection Event detection algorithm Logging system Measurement hardware Miss detection Power quality event Real time Signal processing algorithms Test benches USB interface Virtual instrument Voltage sags Voltage transients Wave forms Wavelet coefficients Wavelet transforms Tan R.H.G. Ramachandaramurthy V.K. Real time power quality event detection using continuous wavelet transform
description	A real time power quality event detection and logging system using continuous wavelet transform is presented in this paper. A virtual instrument concept is adopted to implement the continuous wavelet transform in real time. The measurement hardware consists of data acquisition module with USB interface and the wavelet event detection algorithm was developed using MATLAB with graphical user interface to display the wavelet coefficients in real time and the recorded waveform. The proposed algorithm is also capable to perform voltage sag and voltage transient classification for event count upon event detection. A test bench setup with voltage sag generator is used to test the performance of the proposed algorithm. With the right setting and calibration, the proposed algorithm shows superior performance with no miss detection on the test bench. This paper shows continuous wavelet transform performs in real time is made possible and it is a promising signal processing algorithm for power quality event detection application. � 2011 IEEE.
author2	35325391900
author_facet	35325391900 Tan R.H.G. Ramachandaramurthy V.K.
format	Conference paper
author	Tan R.H.G. Ramachandaramurthy V.K.
author_sort	Tan R.H.G.
title	Real time power quality event detection using continuous wavelet transform
title_short	Real time power quality event detection using continuous wavelet transform
title_full	Real time power quality event detection using continuous wavelet transform
title_fullStr	Real time power quality event detection using continuous wavelet transform
title_full_unstemmed	Real time power quality event detection using continuous wavelet transform
title_sort	real time power quality event detection using continuous wavelet transform
publishDate	2023
_version_	1806427991261052928
score	13.211869

Real time power quality event detection using continuous wavelet transform

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