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Corona fault detection in switchgear with extreme learning machine

Sanuri Ishak, Siaw-Paw Koh, Jian-Ding Tan, Sieh-Kiong Tiong, Chai-Phing Chen
2020 Bulletin of Electrical Engineering and Informatics  
In this research, a fault detection system is proposed with the implementation of Extreme Learning Machine (ELM).  ...  Switchgear is a very important component in a power distribution line. Failure in switchgear can lead to catastrophic danger and losses.  ...  ACKNOWLEDGEMENTS The authors would like to thank Universiti Tenaga Nasional (UNITEN) for the full support of this research under UNIIG and the BOLD initiative.  ... 
doi:10.11591/eei.v9i2.2058 fatcat:f2ritupimvau3chytznojp6juu

Subject index 2018

2018 IEEE transactions on dielectrics and electrical insulation  
Casting Methode 1318 GAS INSULATED SWITCHGEARS: New Diagnosis Method of Unknown Phase-shifted PD Signals for Gas Insulated Switchgears 102 GAS INSULATED TRANSMISSION LINE: Movement Characteristics of  ...  METAL-ENCLOSED SWITCHGEAR (GIS): Research on the Detecting Effectiveness of On-site Lightning Impulse Test for GIS Equipment with Insulation Defects 551 GAS-INSULATED SWITCHGEAR: Fluoronitrile/CO 2 Mixture  ... 
doi:10.1109/tdei.2018.8561357 fatcat:dunr2t5nkfd2vg7iqhvsfshrjq

Subject index

1986 IEEE Transactions on Electrical Insulation  
Gas switches Switchgear insulation gas-insulated switchgear and interrupters; recent developments in JapanL Hayashi, K., + , T-EIDec 86975-979 gas-insulated switchgear test methods in Japan.  ...  ., T-EIAug 86659-662 gas-insulated switchgear and interrupters; recent developments in Japan. Hayashi, K., + , T-EIDec 86975-979 gas-insulated switchgear test methods in Japan.  ... 
doi:10.1109/tei.1986.349029 fatcat:b5lztsgpjncu5owkiealpxisra

Partial Discharge Detection of High Voltage Switchgear Using a Ultra High Frequency Sensor

Jong-Yeol Shin, Young-Sang Lee, Jin-Woong Hong
2013 Transactions on Electrical and Electronic Materials  
This has become one of the new and various power equipment techniques.  ...  Also, it was confirmed that the UHF partial discharge measurement techniques are also a prevention diagnosis method in actual industrial sites.  ...  As UHF technology is a method to detect the radiating electromagnetic wave when partial discharge occurs in the power equipment, a method to detect partial discharge is embedding UHF band antenna sensors  ... 
doi:10.4313/teem.2013.14.4.211 fatcat:ibshfss2wzhj7hqijxpidjlq7e

Subject Index 2012

2012 IEEE transactions on dielectrics and electrical insulation  
Study between SF 6 and Eco-friendly Gases on Dielectric Coated Electrodes for Real-size Gas Insulated Switchgear 253 Detection of SF 6 Decomposition Products Generated by DC Corona Discharge Using a Carbon  ...  in Terms of Harmful Partial Discharge Level and Signal Transmission Rate 1431 GAS-INSULATED SWITCHGEAR: Sensitivity Comparison of Disc-and Loop-type Sensors Using the UHF Method to Detect Partial Discharges  ... 
doi:10.1109/tdei.2012.6634601 fatcat:2xge6erbtrafnjzog6ky74btzm

Partial Discharge and Internet of Things: A Switchgear Cell Maintenance Application Using Microclimate Sensors

Radu Fechet, Adrian I. Petrariu, Adrian Graur
2021 Sensors  
This paper proposes a solution for the development of microclimate monitoring for Low Voltage/High Voltage switchgear using the PRTG Internet of Things (IoT) platform.  ...  From the results obtained using a 365-day time interval, we can conclude that the proposed system is integrated successfully in the switchgear maintaining process, having as result the reduction of maintenance  ...  • New studies present another method to detect PD by measuring the O3 and NOx gases [12,13], which in our opinion would be a cheaper solution compared  ... 
doi:10.3390/s21248372 pmid:34960460 pmcid:PMC8708708 fatcat:3gicdoc4k5bg5lvwstdq44g4uy

Defects and failure types of solid insulation in gas‐insulated switchgear: In situ study and case analysis

Yunqi Xing, Zhiwen Wang, Lin Liu, Yuan Xu, Yang Yang, Shan Liu, Fusheng Zhou, Shun He, Chuanyang Li
2021 High Voltage  
The content in this study is useful for engineers and scientists to study on the GIS solid insulation defects and their failure mechanisms.  ...  The gas-insulated switchgear (GIS) has been widely used in modern ultra-high voltage systems. However, once it fails, its fully enclosed feature brings challenges in its diagnosis and maintenance.  ...  The exploration of highly sensitive online detection methods is a new challenge faced by researchers, and may also be a new direction for future research in this field [6] .  ... 
doi:10.1049/hve2.12127 fatcat:42ibzktij5bo3jc5kpraotspci

On the Electromagnetic Wave Behavior Due to Partial Discharge in Gas Insulated Switchgears: State-of-Art Review

Ahmad Darwish, Shady S. Refaat, Hamid A. Toliyat, Haitham Abu-Rub
2019 IEEE Access  
discharge detection using ultra-high frequency methods.  ...  The rapid growth of gas insulated switchgears as a compact, efficient, and reliable device has recently been given great attention.  ...  Comparison between Different Methods for EM Behaviour in Gas Insulated Switchgears. VOLUME 7, 2019  ... 
doi:10.1109/access.2019.2921089 fatcat:5fdscdynlrdetaxwr743xhwo7u

Field Applications of Ultra High Frequency Techniques for Defect Detection in GIS

Jun Xiong, Yuan Wang, Guo-Ming Ma, Qiang Zhang, Shu-Sheng Zheng
2018 Sensors  
Three new types of partial discharge detection and positioning methods were applied for accuracy, including UHF partial discharge detection based on multi-stage amplified signal demodulation and multiple  ...  weighted averages processing; the partial discharge detection based on the signal radiation hole of insulation disk at the ground connection; and the positioning method based on UHF-SHF.  ...  Conflicts of Interest: The authors declare no conflict of interest. Sensors 2018, 18, 2425  ... 
doi:10.3390/s18082425 pmid:30049935 fatcat:hldngrtpf5h7vj3k7ewjy6adve

Impulse Breakdown Behaviors of Dry Air as an Alternative Insulation Gas for SF6

Feng Li, Yang-Woo Yoo, Dong-Kyu Kim, Bok-Hee Lee
2011 Journal of the Korean Institute of Illuminating and Electrical Installation Engineers  
SF6 gas, which has an excellent dielectric strength and interruption performance, is used in various applications such as gas insulated switchgear (GIS) in substations.  ...  In order to examine the possibility of using alternative insulation gases for SF6 in power distribution system equipment, the dielectric strength and physical phenomena of dry air in a quasi-uniform electric  ...  Therefore, various studies have been carried out to find new alternative insulation gases to SF6.  ... 
doi:10.5207/jieie.2011.25.3.024 fatcat:g4mkmh5hozbgjl5psr3wfxoaf4

Partial discharge theory and technologies related to medium-voltage electrical equipment

G.J. Paoletti, A. Golubev
2001 IEEE transactions on industry applications  
An understanding of the theory related to partial discharge, and the relationship to early detection of insulation deterioration is required to properly evaluate this predictive maintenance tool.  ...  Partial discharge monitoring is an effective on-line predictive maintenance test for MV motors, MV generators and MV switchgear at 4160 volt and above, as well as other electrical distribution equipment  ...  Partial Discharge can be described as an electrical pulse or discharge in a gas-filled void or on a dielectric surface of a solid or liquid insulation system.  ... 
doi:10.1109/28.903131 fatcat:2xr2okz7zzff3glzfbqjgl5erm

Subject Index 2021

2021 IEEE transactions on dielectrics and electrical insulation  
on the Effect of Electric Field Non-uniformity on the Pulse Characteristics of Positive Corona Discharge in SF 6 /N 2 Gas Mixtures PULSE ELECTRO-ACOUSTIC: A New Approach for Optimizing a Bipolar Charge  ...  of Positive DC Corona Discharge in SF 6 /N 2 Gas Mixtures Numerical Study on the Effect of Electric Field Non-uniformity on the Pulse Characteristics of Positive Corona Discharge in SF 6 /N 2 Gas Mixtures  ... 
doi:10.1109/tdei.2021.9679796 fatcat:2b4mysqdpnco3cfmf7f5z6u4ku

One-Shot Learning for Partial Discharge Diagnosis Using Ultra-High-Frequency Sensor in Gas-Insulated Switchgear

Vo-Nguyen Tuyet-Doan, The-Duong Do, Ngoc-Diem Tran-Thi, Young-Woo Youn, Yong-Hwa Kim
2020 Sensors  
This paper proposes a novel one-shot learning method for fault diagnosis using a small dataset of phase-resolved PDs (PRPDs) in a gas-insulated switchgear (GIS).  ...  In recent years, deep learning has been successfully used in order to classify partial discharges (PDs) for assessing the condition of insulation systems in different electrical equipment.  ...  A gas-insulated switchgear (GIS) applied to substations is a major protection device for power facilities.  ... 
doi:10.3390/s20195562 pmid:32998406 fatcat:gt62h7sywraotpubymjdktm2re

Design of a New Built-in UHF Multi-Frequency Antenna Sensor for Partial Discharge Detection in High-Voltage Switchgears

Xiaoxing Zhang, Zheng Cheng, Yingang Gui
2016 Sensors  
In this study a new built-in ultrahigh frequency (UHF) antenna sensor was designed and applied in a high-voltage switchgear for partial discharge (PD) detection.  ...  Therefore, it is necessary to design a new specific built-in UHF sensor for high-voltage switchgear PD detection.  ...  , and gas insulated switchgears (GIS) [13] [14] [15] [16] [17] .  ... 
doi:10.3390/s16081170 pmid:27472331 pmcid:PMC5017336 fatcat:v3wzubms2nerhmzgxxlme4epde

Comparison of Partial Discharge Characteristics in SF6Gas Under AC and DC

Hyang-Eun Jo, Guoming Wang, Sun-Jae Kim, Gyung-Suk Kil
2015 Transactions on Electrical and Electronic Materials  
Three electrode systems (protrusion on conductor, protrusion on enclosure, and free particle) were fabricated to simulate PD defects in a gas-insulated switchgear (GIS).  ...  All electrode systems were filled with SF 6 gas at 0.5 MPa. PD pulses were detected using an oscilloscope and a data acquisition (DAQ) based on IEC 60270.  ...  Partial discharge (PD), which can indicate defects in the insulation system or causes of low insulation performance, has been studied globally for a long time in order to prevent GIS insulation accidents  ... 
doi:10.4313/teem.2015.16.6.323 fatcat:decemfr3tnff3myyg5cjcgolxa
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