Partial discharge localization in a power transformer: Methods, trends, and future research

M Mondal, GB Kumbhar - IETE Technical Review, 2017 - Taylor & Francis
This paper presents a comprehensive review of various techniques of partial discharge (PD)
localization. The technologies reviewed are acoustic, ultra-high frequency (UHF), optical …

[HTML][HTML] A novel dc fault protection scheme based on intelligent network for meshed dc grids

MZ Yousaf, S Khalid, MF Tahir, A Tzes… - International Journal of …, 2023 - Elsevier
This paper proposes a fault detection and classification scheme for multi-terminal high
voltage direct current (MT-HVdc) lines by integrating discrete wavelet transform (DWT) multi …

UHF sensors positioning on the power transformer tank to enhance the partial discharge localization accuracy

MA Jangjoo, M Allahbakhshi, HR Mirzaei - Electric Power Systems …, 2023 - Elsevier
Partial discharge (PD) localization in power transformers by ultra-high frequency (UHF)
technique based on the time difference of arrival equations is state of the art. In this way …

Artificial intelligence‐based short‐circuit fault identifier for MT‐HVDC systems

A Hossam‐Eldin, A Lotfy, M Elgamal… - IET Generation …, 2018 - Wiley Online Library
The most convenient solution to link faraway significant renewable energy sources (RESs) is
the voltage‐source converter multi‐terminal high‐voltage DC systems (MT‐HVDC) …

Fault detection and classification in transmission lines based on a PSD index

D Guillen, MRA Paternina, J Ortiz‐Bejar… - IET Generation …, 2018 - Wiley Online Library
This study deals with the faults' detection and classification in AC transmission lines based
on power spectral density (PSD), introducing PSD in time and frequency for analysing …

[HTML][HTML] Statistics based method for partial discharge identification in oil paper insulation systems

M Kunicki, A Cichoń, Ł Nagi - Electric Power Systems Research, 2018 - Elsevier
An original partial discharge generated in oil insulation identification methodology based on
simultaneously conducted measurements using electrical method, ultra high frequency …

Partial discharge location identification using permutation entropy based instantaneous energy features

S Govindarajan, M Natarajan… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Localization of partial discharge (PD) is a reliable and necessary technique for early
prediction of impending failure in transformer windings. Different PD sources have diverse …

[HTML][HTML] Detection technology of partial discharge in transformer based on optical signal

S Jia, Y Jia, Z Bu, S Li, L Lv, S Ji - Energy Reports, 2023 - Elsevier
The detection of partial discharge (PD) in transformers is of great significance for preventing
insulation defects from developing into insulation failures. Transformer partial discharge …

Techniques on partial discharge detection and location determination in power transformer

A Mukhtaruddin, M Isa, MR Adzman… - … on Electronic Design …, 2016 - ieeexplore.ieee.org
Insulation failure has been identified as one of the main reasons for transformer breakdown.
As one the most important assets in the high voltage system, the loss of a power transformer …

A technique based on an archimedean copula for the localization of partial discharge in a transformer winding

M Mondal, GB Kumbhar - IEEE Transactions on Dielectrics and …, 2016 - ieeexplore.ieee.org
Precise localization of a Partial Discharge (PD) source inside a winding is one of the
important tasks for early detection and prevention of catastrophic failure of a transformer …