Morphological filter to remove harmonics of electrical signal: Harmonics removal

B. Pinos; R. Larrea; J. Morales

doi:10.1109/ETCM.2017.8247518

Morphological filter to remove harmonics of electrical signal: Harmonics removal

B. Pinos, R. Larrea, J. Morales

Research output: Contribution to conference › Paper

Abstract

Currently mathematical morphology is used in the analysis of electric signals due to the clear understanding of its processes and results. Traditional filters use elements based on electronic power to eliminate harmonics. The aim of this paper is to describe the use of this method for filtering harmonic signals using four basic operations of mathematical morphology such as: dilatation, erosion, opening and closing, including necessary simulations and analysis to confirm its correct functioning. The presented work is applied to real signals measured in the laboratory of electric machines at Universidad Politécnica Salesiana Cuenca. Results show the effectiveness of the algorithm in removing harmonics from the input signal in order to get a signal as similar as possible to the fundamental component.

Original language	English
Pages	1-5
Number of pages	5
DOIs	https://doi.org/10.1109/ETCM.2017.8247518
State	Published - 4 Jan 2018
Event	2017 IEEE 2nd Ecuador Technical Chapters Meeting, ETCM 2017 - Salinas, Ecuador Duration: 16 Oct 2017 → 20 Oct 2017

Conference

Conference	2017 IEEE 2nd Ecuador Technical Chapters Meeting, ETCM 2017
Abbreviated title	ETCM 2017
Country/Territory	Ecuador
City	Salinas
Period	16/10/17 → 20/10/17

Keywords

fundamental component
harmonics
morphological
signals

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10.1109/ETCM.2017.8247518

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abstract = "Currently mathematical morphology is used in the analysis of electric signals due to the clear understanding of its processes and results. Traditional filters use elements based on electronic power to eliminate harmonics. The aim of this paper is to describe the use of this method for filtering harmonic signals using four basic operations of mathematical morphology such as: dilatation, erosion, opening and closing, including necessary simulations and analysis to confirm its correct functioning. The presented work is applied to real signals measured in the laboratory of electric machines at Universidad Polit{\'e}cnica Salesiana Cuenca. Results show the effectiveness of the algorithm in removing harmonics from the input signal in order to get a signal as similar as possible to the fundamental component.",

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T1 - Morphological filter to remove harmonics of electrical signal: Harmonics removal

AU - Pinos, B.

AU - Larrea, R.

AU - Morales, J.

PY - 2018/1/4

Y1 - 2018/1/4

N2 - Currently mathematical morphology is used in the analysis of electric signals due to the clear understanding of its processes and results. Traditional filters use elements based on electronic power to eliminate harmonics. The aim of this paper is to describe the use of this method for filtering harmonic signals using four basic operations of mathematical morphology such as: dilatation, erosion, opening and closing, including necessary simulations and analysis to confirm its correct functioning. The presented work is applied to real signals measured in the laboratory of electric machines at Universidad Politécnica Salesiana Cuenca. Results show the effectiveness of the algorithm in removing harmonics from the input signal in order to get a signal as similar as possible to the fundamental component.

AB - Currently mathematical morphology is used in the analysis of electric signals due to the clear understanding of its processes and results. Traditional filters use elements based on electronic power to eliminate harmonics. The aim of this paper is to describe the use of this method for filtering harmonic signals using four basic operations of mathematical morphology such as: dilatation, erosion, opening and closing, including necessary simulations and analysis to confirm its correct functioning. The presented work is applied to real signals measured in the laboratory of electric machines at Universidad Politécnica Salesiana Cuenca. Results show the effectiveness of the algorithm in removing harmonics from the input signal in order to get a signal as similar as possible to the fundamental component.

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KW - harmonics

KW - morphological

KW - signals

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Morphological filter to remove harmonics of electrical signal: Harmonics removal

Abstract

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Keywords

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