Audible noise and corona discharge from water droplets on superhydrophobic HVAC conductors
Audible noise from transmission lines is mainly generated by corona discharge from defects
and water droplets on the conductors' surface. Applying a superhydrophobic coating to the …
and water droplets on the conductors' surface. Applying a superhydrophobic coating to the …
On-line partial discharge localization of 10-kV covered conductor lines
Y Yan, Y Zhao, W He, IS Stievano… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper proposes an innovative partial discharge (PD) location technique for overhead
electrical power distribution networks. It is aimed at improving the condition-based …
electrical power distribution networks. It is aimed at improving the condition-based …
[HTML][HTML] Use of DSLR and sonic cameras to detect and locate high-voltage corona discharges
JR Riba, P Bas-Calopa - Sensors, 2022 - mdpi.com
Corona discharges are a concern in high-voltage applications. It is of utmost importance to
detect and locate the discharges at an early stage using simple methods for this purpose …
detect and locate the discharges at an early stage using simple methods for this purpose …
[HTML][HTML] Application of deep learning and symmetrized dot pattern to detect surge arrester status
Surge arresters primarily restrain lightning and switch surges in the power system to avoid
damaging power equipment. When a surge arrester fails, it leads to huge damage to the …
damaging power equipment. When a surge arrester fails, it leads to huge damage to the …
A compact detector for flexible partial discharge monitoring of 10-kV overhead covered conductor lines
Y Yan, J Tao, R Trinchero… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The availability of accurate and cost-effective solutions for the real-time monitoring of
overhead covered conductors (CC) is now becoming an important tool for the reliability and …
overhead covered conductors (CC) is now becoming an important tool for the reliability and …
Detecting and Locating Corona Discharges in Low-Pressure Aircraft Environments Using Optical Sensors
P Bas-Calopa, JR Riba, M Moreno-Eguilaz - RE&PQJ, 2024 - repqj.com
Today, there is a clear trend toward electrification of transportation systems, including
aircraft. Due to the enormous power requirements, they must operate at high voltages …
aircraft. Due to the enormous power requirements, they must operate at high voltages …
[PDF][PDF] Online Partial Discharge Detection and Localization of Medium-voltage Overhead Distribution Networks
Y Yan - 2024 - tesidottorato.depositolegale.it
Medium-voltage (MV) overhead distribution networks play a vital role in ensuring reliable
power supply and minimizing disruptions and inconveniences to consumers; however …
power supply and minimizing disruptions and inconveniences to consumers; however …
Corona Partial Discharge Detection With A Modified Raspberry Pi Camera Prototype
P Elfers, J Friedrichs, S Azer… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Corona partial discharges are a common challenge in power grids which can cause
degradation of insulation materials. In the worst case, this leads to a breakdown and failure …
degradation of insulation materials. In the worst case, this leads to a breakdown and failure …
Development of Partial Discharge Detection and Location System for Insulators of Overhead Distribution Lines Based on Ultrasound and Electromagnetic Wave
Z Zhang, L Ju, J Wang, D Tang… - 2023 10th International …, 2023 - ieeexplore.ieee.org
In order to solve the problem of low efficiency in partial discharge (PD) detection of existing
technologies of insulators of overhead distribution lines, this paper conducts research on PD …
technologies of insulators of overhead distribution lines, this paper conducts research on PD …
A Spherical Sensor Design for Partial Discharge Measurement
Y Zhao, Y Yan, F Shi, L Jin… - 2022 7th International …, 2022 - ieeexplore.ieee.org
The accident data shows that most electrical equipment failures are accompanied by the
occurrence of partial discharge. Through the detection of partial discharge, the early warning …
occurrence of partial discharge. Through the detection of partial discharge, the early warning …