[HTML][HTML] Most searched topics in the scientific literature on failures in photovoltaic installations

P Kut, K Pietrucha-Urbanik - Energies, 2022 - mdpi.com
Photovoltaic installations (PVs) are currently one of the fastest-growing sources of
renewable energy. Expanded forms of financial support and higher electricity prices have …

Partial discharge diagnosis and remaining useful lifetime in XLPE extruded power cables under DC voltage: a review

M Fikri, Z Abdul-Malek - Electrical Engineering, 2023 - Springer
This paper collects, summarizes, and discusses more than a hundred important works on
various causes, approaches, and advances in the supervision and diagnosis of extruded …

Investigation of partial discharge characteristics in XLPE cable insulation under increasing electrical stress

M Choudhary, M Shafiq, I Kiitam, I Palu… - Engineering Failure …, 2024 - Elsevier
Insulation degradation in power components is a looming issue that can have a significant
impact on the reliability of power system if not attended timely. Partial discharge (PD) …

The effect of thermal aging on solid insulating materials: A case study for dielectric loss and dissipation factor based evaluations under different voltage levels and …

F Akin, O Arikan - Engineering Failure Analysis, 2023 - Elsevier
Investigating the dielectric performance phenomenon in insulating materials is critical for
condition monitoring and early failure diagnosis. In this study, the effect of thermal aging on …

Identification of XLPE cable insulation defects based on deep learning

T Zhou, X Zhu, H Yang, X Yan, X Jin, Q Wan - Global Energy …, 2023 - Elsevier
The insulation aging of cross-linked polyethylene (XLPE) cables is the main reason for the
reduction in cable life. There is currently a lack of rapid and effective methods for detecting …

Deep learning approach for cable partial discharge pattern identification

MH Saad, S Hashima, AI Omar, MM Fouda… - Electrical Engineering, 2024 - Springer
Ensuring the durability of high-voltage (HV) cross-linked polyethylene (XLPE) cable
insulation requires vigilant cleanliness maintenance during production to mitigate impurities …

[HTML][HTML] Designing digitally enabled proactive maintenance systems in power distribution grids: A scoping literature review

LK Mortensen, K Sundsgaard, HR Shaker, JZ Hansen… - Energy Reports, 2024 - Elsevier
The digitalization of the power distribution grid has surged over the past decade. This
transformation has given rise to a host of new data-driven applications focused on condition …

[HTML][HTML] Insulation for rotating low-voltage electrical machines: degradation, lifetime modeling, and accelerated aging tests

X Zhou, P Giangrande, Y Ji, W Zhao, S Ijaz, M Galea - Energies, 2024 - mdpi.com
The low-voltage electric machine (EM) is a core technology for transportation electrification,
and features like high power density and compact volume are essential prerequisites …

[HTML][HTML] A Method for Assessing the Degradation of PVC-Insulated Low-Voltage Distribution Cables Exposed to Short-Term Cyclic Aging

S Bal, ZÁ Tamus - Electronics, 2024 - mdpi.com
The distribution grid comprises cables with diverse constructions. The insulating material
used in low-voltage (LV) distribution cables is predominantly PVC. Furthermore, the …

Microcontroller-based aging test system design and implementation for medium voltage cables

T Özer, Y Yalman, S Kıvrak - Electric Power Systems Research, 2023 - Elsevier
In this study, the design and implementation of a new cable test system were carried out for
the aging process of medium voltage (MV) cables. Two different pools, medium voltage …