[HTML][HTML] Advances on fault detection techniques for resonant grounded power distribution networks in bushfire prone areas: Identification of faulty feeders, faulty …

SK Pirmani, MA Mahmud - Electric Power Systems Research, 2023 - Elsevier
Bushfires are catastrophic events which cause scathing impacts globally on human lives
and economies of different countries around the world. Powerline faults are considered as a …

[HTML][HTML] Faulty feeder detection for single phase-to-ground faults in distribution networks based on patch-to-patch CNN and feeder-to-feeder LSTM

J Yuan, Z Jiao - International Journal of Electrical Power & Energy …, 2023 - Elsevier
Faulty feeder detection has always been recognized as an essential issue in guaranteeing
the stable and reliable operation of distribution networks. Existing methods fail to fully exploit …

Faulty-Feeder Detection for Single Phase-to-Ground Faults in Distribution Networks Based on Waveform Encoding and Waveform Segmentation

J Yuan, Z Jiao - IEEE Transactions on Smart Grid, 2023 - ieeexplore.ieee.org
Faulty feeder detection helps ensure the stability and safety of power grids after single-
phase-to-ground (SPG) faults occur in distribution networks. The existing detection …

Efficient methodology for detection and classification of short-circuit faults in distribution systems with distributed generation

AS Santos, LT Faria, MLM Lopes, ADP Lotufo… - Sensors, 2022 - mdpi.com
Fault detection and classification are crucial procedures for electric power distribution
systems because they can minimize the occurrence of faults. The methods for fault detection …

Semantic segmentation-based intelligent thresholdfree feeder detection method for single-phase ground fault in distribution networks

C Hong, HY Qiu, JH Gao, S Lin… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Feeder detection for single-phase ground fault (SPGF) is challenging in a resonant
grounded system due to the difference in feeder capacitance to ground and the influence of …

Faulty line detection for cross‐line same‐phase successive ground faults in distribution network based on transient characteristics

Y Wang, C Feng, J Liu, X Dong… - IET Generation …, 2024 - Wiley Online Library
Currently, theoretical analysis of single‐phase grounding (SPG) faults in low‐current
grounding systems has reached a high level of refinement, and the corresponding detection …

An Intrinsic Faulty Feeder Selection Approach for Resonant Grounded Power Distribution Networks in Bushfire Prone Areas Using Zero-Sequence Current Ratio

SK Pirmani, MA Mahmud - IEEE Systems Journal, 2023 - ieeexplore.ieee.org
A new low-computational zero-sequence current (ZSC) ratio-based method is proposed in
this article that can expeditiously identify faulty feeders in resonant grounded power …

[HTML][HTML] Faulty feeder selection based on improved Hough transform in resonant grounded distribution networks

X Wang, X Qu, L Guo, Z Zhang, Y Wang… - International Journal of …, 2024 - Elsevier
Due to the weak fault characteristics and inaccurate fault line selection during high
impedance faults, this paper proposes a new method for fault line selection in resonant …

[HTML][HTML] Augmenting time series data: An interpretable approach with metric learning and variational autoencoders

C Zhang, H Qin, Y Zhang, C Jiang, D Zhang… - International Journal of …, 2024 - Elsevier
In the field of time series classification, deep learning techniques have shown remarkable
performance; however, their effectiveness is often compromised when confronted with …

Research on the key technology of high-precision waveform synchronization identification and measurement

D Gui, Z Yu - Plos one, 2024 - journals.plos.org
High-precision waveform identification and measurement are effective for waveform
detection and evaluation in signal processing. The accuracy of waveform identification …