Optical sensing in condition monitoring of gas insulated apparatus: A review
Health monitoring of gas insulated apparatus is critical to improve the reliability and to
reduce the life cycle cost. Among the various methods for monitoring, optical sensing …
reduce the life cycle cost. Among the various methods for monitoring, optical sensing …
SF6 Decomposed Component Analysis for Partial Discharge Diagnosis in GIS: A Review
This paper compiles, summarizes, and deliberates over one hundred important works on the
different approaches and advances in the surveillance and diagnosis of the internal status of …
different approaches and advances in the surveillance and diagnosis of the internal status of …
Detection method of partial discharge on transformer and gas-insulated switchgear: a review
The detection of partial discharge (PD) activities in high-voltage equipment can be
conducted according to several mechanisms of signal detection, including electromagnetic …
conducted according to several mechanisms of signal detection, including electromagnetic …
A high sensitivity optical fiber interferometer sensor for acoustic emission detection of partial discharge in power transformer
We propose a Michelson ultrasonic sensing system for detecting the acoustic emission
generated by the partial discharge in power transformer. In order to guide the sensor head …
generated by the partial discharge in power transformer. In order to guide the sensor head …
[PDF][PDF] Switchgear condition assessment and lifecycle management: Standards, failure statistics, condition assessment, partial discharge analysis, maintenance …
While uninterrupted electricity is indispensable for national development and lifestyle
improvement, it also needs to be obtained from clean and renewable sources to reduce any …
improvement, it also needs to be obtained from clean and renewable sources to reduce any …
GAN and CNN for imbalanced partial discharge pattern recognition in GIS
The convolutional neural network (CNN) achieves excellent performance in pattern
recognition owing to its powerful automatic feature extraction capability and outstanding …
recognition owing to its powerful automatic feature extraction capability and outstanding …
Progress of fiber Bragg grating sensors in state perception of electrical equipment
YT Sun, HZ Ma - Measurement, 2023 - Elsevier
In recent years, fiber optic sensors, primarily based on fiber Bragg gratings (FBGs), have
been gradually applied in the monitoring of electrical equipment. This article provides an …
been gradually applied in the monitoring of electrical equipment. This article provides an …
Sensor comparison for corona discharge detection under low pressure conditions
JR Riba, A Gomez-Pau… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
Low pressure environments, situate insulation systems in a challenging position since
partial discharges (PDs), corona and arc tracking are more likely to develop. Therefore …
partial discharges (PDs), corona and arc tracking are more likely to develop. Therefore …
A partial discharge detection system for XLPE cable terminals and acoustic wave sensing characteristics based on fiber optic mach-zehnder interferometer
Y Hao, Y Chen, Y Chen, T Huang, J Xiao… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
Monitoring the cable terminal's partial discharge (PD) is of great significance to ensure the
cable line's safe and stable operation. To improve the anti-interference ability and real-time …
cable line's safe and stable operation. To improve the anti-interference ability and real-time …
Radiation in the optical and UHF range emitted by partial discharges
M Kozioł, Ł Nagi, M Kunicki, I Urbaniec - Energies, 2019 - mdpi.com
This paper presents the results of analysis of a solid dielectric's influence on the phenomena
associated with the signals emitted by surface partial discharges. Three types of electrode …
associated with the signals emitted by surface partial discharges. Three types of electrode …