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Investigation into the use of wavelet theory for partial discharge pulse extraction in electrically noisy environments.

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Investigation into the use of wavelet theory for partial discharge pulse extraction in electrically noisy environments. / Ma, X.; Zhou, C.; Kemp, I. J.
Dielectric Materials, Measurements and Applications, 2000. Eighth International Conference on (IEE Conf. Publ. No. 473). IEE, 2002. p. 123-126.

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Chapter

Harvard

Ma, X, Zhou, C & Kemp, IJ 2002, Investigation into the use of wavelet theory for partial discharge pulse extraction in electrically noisy environments. in Dielectric Materials, Measurements and Applications, 2000. Eighth International Conference on (IEE Conf. Publ. No. 473). IEE, pp. 123-126. https://doi.org/10.1049/cp:20000490

APA

Ma, X., Zhou, C., & Kemp, I. J. (2002). Investigation into the use of wavelet theory for partial discharge pulse extraction in electrically noisy environments. In Dielectric Materials, Measurements and Applications, 2000. Eighth International Conference on (IEE Conf. Publ. No. 473) (pp. 123-126). IEE. https://doi.org/10.1049/cp:20000490

Vancouver

Ma X, Zhou C, Kemp IJ. Investigation into the use of wavelet theory for partial discharge pulse extraction in electrically noisy environments. In Dielectric Materials, Measurements and Applications, 2000. Eighth International Conference on (IEE Conf. Publ. No. 473). IEE. 2002. p. 123-126 doi: 10.1049/cp:20000490

Author

Ma, X. ; Zhou, C. ; Kemp, I. J. / Investigation into the use of wavelet theory for partial discharge pulse extraction in electrically noisy environments. Dielectric Materials, Measurements and Applications, 2000. Eighth International Conference on (IEE Conf. Publ. No. 473). IEE, 2002. pp. 123-126

Bibtex

@inbook{03ad790ee53d482587b04bb5365505d9,
title = "Investigation into the use of wavelet theory for partial discharge pulse extraction in electrically noisy environments.",
abstract = "This paper presents a wavelet denoising method for partial discharge (PD) signal extraction from the electromagnetic interference (EMI) existing in electrical machines such as high frequency sinusoidal noise, pulse-shaped noise and stochastic noise. The proposed denoising method is performed through multiresolution signal decomposition, thresholding of wavelet coefficients and signal recovery. Two types of numerical simulating PD pulses immersed in severe noise have been investigated. The paper demonstrates that the proposed method has tremendous potential for extracting PD pulses from a noisy background, thus providing reliable signals, on the basis of which, assessments can be made of insulation integrity in high voltage plant",
keywords = "Wavelet transform, Multiresolution analysis, Partial discharge (PD), Electromagnetic interference (EMI), Denoising",
author = "X. Ma and C. Zhou and Kemp, {I. J.}",
year = "2002",
month = aug,
day = "6",
doi = "10.1049/cp:20000490",
language = "English",
isbn = "0-85296-730-6",
pages = "123--126",
booktitle = "Dielectric Materials, Measurements and Applications, 2000. Eighth International Conference on (IEE Conf. Publ. No. 473)",
publisher = "IEE",

}

RIS

TY - CHAP

T1 - Investigation into the use of wavelet theory for partial discharge pulse extraction in electrically noisy environments.

AU - Ma, X.

AU - Zhou, C.

AU - Kemp, I. J.

PY - 2002/8/6

Y1 - 2002/8/6

N2 - This paper presents a wavelet denoising method for partial discharge (PD) signal extraction from the electromagnetic interference (EMI) existing in electrical machines such as high frequency sinusoidal noise, pulse-shaped noise and stochastic noise. The proposed denoising method is performed through multiresolution signal decomposition, thresholding of wavelet coefficients and signal recovery. Two types of numerical simulating PD pulses immersed in severe noise have been investigated. The paper demonstrates that the proposed method has tremendous potential for extracting PD pulses from a noisy background, thus providing reliable signals, on the basis of which, assessments can be made of insulation integrity in high voltage plant

AB - This paper presents a wavelet denoising method for partial discharge (PD) signal extraction from the electromagnetic interference (EMI) existing in electrical machines such as high frequency sinusoidal noise, pulse-shaped noise and stochastic noise. The proposed denoising method is performed through multiresolution signal decomposition, thresholding of wavelet coefficients and signal recovery. Two types of numerical simulating PD pulses immersed in severe noise have been investigated. The paper demonstrates that the proposed method has tremendous potential for extracting PD pulses from a noisy background, thus providing reliable signals, on the basis of which, assessments can be made of insulation integrity in high voltage plant

KW - Wavelet transform

KW - Multiresolution analysis

KW - Partial discharge (PD)

KW - Electromagnetic interference (EMI)

KW - Denoising

U2 - 10.1049/cp:20000490

DO - 10.1049/cp:20000490

M3 - Chapter

SN - 0-85296-730-6

SP - 123

EP - 126

BT - Dielectric Materials, Measurements and Applications, 2000. Eighth International Conference on (IEE Conf. Publ. No. 473)

PB - IEE

ER -