Overview and partial discharge analysis of power transformers: A literature review
The high voltage power transformer is the critical element of the power system, which
requires continuous monitoring to prevent sudden catastrophic failures and to ensure an …
requires continuous monitoring to prevent sudden catastrophic failures and to ensure an …
Partial discharge classifications: Review of recent progress
It is well known that a correlation exist between the pattern of partial discharge (PD)
behavior and the insulation quality. Since different sources of partial discharge have their …
behavior and the insulation quality. Since different sources of partial discharge have their …
Partial discharge diagnostics and electrical equipment insulation condition assessment
GC Stone - IEEE Transactions on Dielectrics and Electrical …, 2005 - ieeexplore.ieee.org
Partial discharge (PD) measurement has long been used as a test to evaluate different
insulation system designs, and as a quality control test for new equipment. However, in the …
insulation system designs, and as a quality control test for new equipment. However, in the …
A novel wavelet transform technique for on-line partial discharge measurements. 1. WT de-noising algorithm
H Zhang, TR Blackburn, BT Phung… - IEEE transactions on …, 2007 - ieeexplore.ieee.org
Medium and high voltage power cables are widely used in the electrical industry with
substantial growth over the last 20-30 years ago, particular in the use of XLPE insulated …
substantial growth over the last 20-30 years ago, particular in the use of XLPE insulated …
Detection and sizing of metal-loss defects in oil and gas pipelines using pattern-adapted wavelets and machine learning
Signals collected from the magnetic scans of metal-loss defects have distinct patterns.
Experienced pipeline engineers are able to recognize those patterns in magnetic flux …
Experienced pipeline engineers are able to recognize those patterns in magnetic flux …
Fault diagnosis for power cables based on convolutional neural network with chaotic system and discrete wavelet transform
In this paper, the discrete wavelet transform (DWT) and a chaotic system were combined
with a convolutional neural network (CNN) and applied to the diagnosis of insulation faults …
with a convolutional neural network (CNN) and applied to the diagnosis of insulation faults …
Wavelet transform with histogram-based threshold estimation for online partial discharge signal denoising
Online condition assessment of the power system devices and apparatus is considered vital
for robust operation, where partial discharge (PD) detection is employed as a diagnosis tool …
for robust operation, where partial discharge (PD) detection is employed as a diagnosis tool …
Digital detection, grouping and classification of partial discharge signals at DC voltage
S Wenrong, L Junhao, Y Peng… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
In this paper, a digital dc PD pulse detection system with bandwidth of 10 kHz-40 MHz is
introduced, which was developed using some artificial intelligence methodologies. Focus is …
introduced, which was developed using some artificial intelligence methodologies. Focus is …
[图书][B] Transformer ageing: monitoring and estimation techniques
A one-stop guide to transformer ageing, presenting industrially relevant state-of-the-art
diagnostic techniques backed by extensive research data Offers a comprehensive coverage …
diagnostic techniques backed by extensive research data Offers a comprehensive coverage …
Denoising of partial discharge signal using a hybrid framework of total variation denoising-autoencoder
Partial discharge (PD) measurement is an essential task for assessing the condition of
electrical insulations. Different types of noises, such as random noise and discrete spectral …
electrical insulations. Different types of noises, such as random noise and discrete spectral …