A review of knowledge-based defect identification via PRPD patterns in high voltage apparatus
T Shahsavarian, Y Pan, Z Zhang, C Pan… - IEEE …, 2021 - ieeexplore.ieee.org
Partial discharge (PD) as one of well-known signatures of defects in the insulation system of
high voltage equipment has been studied over eight decades. It is of a great interest to …
high voltage equipment has been studied over eight decades. It is of a great interest to …
Understanding surface charge accumulation and surface flashover on spacers in compressed gas insulation
Surface charges have the effect of changing the electric field over spacers in compressed
gases, which may affect the stable operation of gas insulated equipment and could possibly …
gases, which may affect the stable operation of gas insulated equipment and could possibly …
Measurement and diagnosis of PD characteristics of industrial cable terminations in extreme cold environment
L Zhou, L Bai, J Zhang, W Cao… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In the alpine region, there are many flashover failures of ethylene-propylene rubber (EPR)
cable terminations due to cavity discharges in China high-speed railways (CHRs). The cable …
cable terminations due to cavity discharges in China high-speed railways (CHRs). The cable …
A new approach to partial discharge detection under DC voltage
P Romano, G Presti, A Imburgia… - IEEE Electrical …, 2018 - ieeexplore.ieee.org
The continuing development of HVDC power transmission systems presents many problems
related to evaluation of the reliability of power system assets [1]-[5]. In this context the …
related to evaluation of the reliability of power system assets [1]-[5]. In this context the …
A Review and Progress of Insulation Fault Diagnosis for Cable Using Partial Discharge Approach
The cable is an essential pivot of electric energy transmission, and its operational condition
influences the safety and stability of both the power system (PS) and traction power supply …
influences the safety and stability of both the power system (PS) and traction power supply …
Influence of temperature on dielectric properties of EPR and partial discharge behavior of spherical cavity in EPR insulation
Z Lei, J Song, P Geng, M Tian, L Lin… - … on Dielectrics and …, 2015 - ieeexplore.ieee.org
Ethylene propylene rubber (EPR) with outstanding high temperature performance has been
widely used as cable insulation. To understand the influence of temperature on the feature …
widely used as cable insulation. To understand the influence of temperature on the feature …
Numerical Modeling of PD Pulses Formation in a Gaseous Void Located in XLPE Insulation of a Loaded HVDC Cable
P Mikrut, P Zydroń - Energies, 2023 - mdpi.com
Power cables are one of the key components of fast-growing HVDC transmission systems.
The long-term reliability of HVDC cables is closely related to the occurrence of partial …
The long-term reliability of HVDC cables is closely related to the occurrence of partial …
Charge concept in partial discharge in power cables
Present paper discusses Partial Discharge (PD) occurrence and its relevant parameters in
power cables. A spherical void in the insulation of a power cable is assumed as the origin of …
power cables. A spherical void in the insulation of a power cable is assumed as the origin of …
Partial discharge of cable termination on electric multiple unit of China high‐speed railway below zero‐degree centigrade
L Bai, L Zhou, L Li, Y Chen, Y Che… - IET Science …, 2019 - Wiley Online Library
Ethylene propylene rubber (EPR) cable terminations have great potential in improving the
operational reliability of electric multiple units, for their high elasticity and low loss. However …
operational reliability of electric multiple units, for their high elasticity and low loss. However …
Effect of long‐term fluorination on surface electrical performance of ethylene propylene rubber
To investigate the effect of fluorination on surface electrical performance of ethylene
propylene rubber (EPR), four pieces of EPR specimens are prepared and fluorinated for …
propylene rubber (EPR), four pieces of EPR specimens are prepared and fluorinated for …