Search Results - "Judd, Martin D."

A Convolutional Neural Network-Based Deep Learning Methodology for Recognition of Partial Discharge Patterns from High-Voltage Cables by Peng, Xiaosheng, Yang, Fan, Wang, Ganjun, Wu, Yijiang, Li, Lee, Li, Zhaohui, Bhatti, Ashfaque Ahmed, Zhou, Chengke, Hepburn, Donald M., Reid, Alistair J., Judd, Martin D., Siew, Wah Hoon

“…It is a great challenge to differentiate partial discharge (PD) induced by different types of insulation defects in high-voltage cables. Some types of PD…”
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Modeling of High-Frequency Current Transformer Based Partial Discharge Detection in High-Voltage Cables by Hu, Xiao, Siew, Wah Hoon, Judd, Martin D., Reid, Alistair J., Sheng, Bojie

“…Partial discharge (PD) testing of high-voltage (HV) cables and cable accessories has been implemented predominantly using high-frequency current transformers…”
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Attenuation Characteristics and Time Delay of PD Electromagnetic Wave Propagation in GIS Systems by Zhao, Tao, Judd, Martin D., Stewart, Brian G.

“…Modeling of electromagnetic wave propagation inside a gas-insulated switchgear structure can be helpful for understanding and improving the utilization of…”
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Harvesting Energy From Magnetic Fields to Power Condition Monitoring Sensors by Roscoe, N. M., Judd, M. D.

“…Condition monitoring is playing an increasingly important role within electrical power networks, where its use can help to reduce maintenance costs, improve…”
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Random Forest Based Optimal Feature Selection for Partial Discharge Pattern Recognition in HV Cables by Peng, Xiaosheng, Li, Jinshu, Wang, Ganjun, Wu, Yijiang, Li, Lee, Li, Zhaohui, Ahmed Bhatti, Ashfaque, Zhou, Chengke, Hepburn, Donald M., Reid, Alistair J., Judd, Martin D., Siew, Wan Hoon

“…Optimal selection of features of Partial Discharge (PD) signals recorded from defects in High Voltage (HV) cables will contribute not only to the improvement…”
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Transfer function characterization for HFCTs used in partial discharge detection by Xiao Hu, Siew, W. H., Judd, Martin D., Xiaosheng Peng

“…High frequency current transformers (HFCTs) are widely employed to detect partial discharge (PD) induced currents in high voltage equipment. This paper…”
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Rough set theory applied to pattern recognition of Partial Discharge in noise affected cable data by Xiaosheng Peng, Jinyu Wen, Zhaohui Li, Guangyao Yang, Chengke Zhou, Reid, Alistair, Hepburn, Donald M., Judd, Martin D., Siew, W. H.

“…This paper presents an effective, Rough Set (RS) based, pattern recognition method for rejecting interference signals and recognising Partial Discharge (PD)…”
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Efficacy of Pulsed 405-nm Light-Emitting Diodes for Antimicrobial Photodynamic Inactivation: Effects of Intensity, Frequency, and Duty Cycle by Gillespie, Jonathan B, Maclean, Michelle, Given, Martin J, Wilson, Mark P, Judd, Martin D, Timoshkin, Igor V, MacGregor, Scott J

“…This study investigates possible advantages in pulsed over continuous 405-nm light-emitting diode (LED) light for bacterial inactivation and energy efficiency…”
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Application of K-Means method to pattern recognition in on-line cable partial discharge monitoring by Xiaosheng Peng, Chengke Zhou, Hepburn, D. M., Judd, M. D., Siew, W. H.

“…On-line Partial Discharge (PD) monitoring is being increasingly adopted in an effort to improve asset management of the vast network of MV and HV power cables…”
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Calibration of free-space radiometric partial discharge measurements by Jaber, Adel A., Lazaridis, Pavlos I., Moradzadeh, Mohammad, Glover, Ian A., Zaharis, Zaharias D., Vieira, Maria F. Q., Judd, Martin D., Atkinson, Robert C.

“…The present study addresses the calibration of four types of partial discharge (PD) emulators used in the development of a PD Wireless Sensor Network (WSN)…”
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SDMF based interference rejection and PD interpretation for simulated defects in HV cable diagnostics by Xiaosheng Peng, Jinyu Wen, Zhaohui Li, Guangyao Yang, Chengke Zhou, Reid, Alistair, Hepburn, Donald M., Judd, Martin D., Siew, W. H.

“…Partial Discharge (PD) in cable systems causes deterioration and failure, identifying the presence of PD is crucial to Asset Management. This paper presents…”
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Radiometric detection and analysis of arcing faults by Harris, Rachel M., Judd, Martin D., Moore, Philip J., Livie, James

“…A novel method for long-range detection and potential location of arcing faults on electrical distribution networks is described and investigated. When a…”
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Low power radiometric partial discharge sensor using composite transistor-reset integrator by Upton, David W., Saeed, Bakhtiar I., Mather, Peter J., Sibley, Martin J. N., Lazaridis, Pavlos I., Mistry, Keyur K., Glover, Ian A., Filho, Flavio Torres, Tachtatzis, Christos, Atkinson, Robert C., Judd, Martin D.

“…The measurement of partial discharge provides a means of monitoring insulation health in high-voltage equipment. Traditional partial discharge measurements…”
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A Study of Energy Partition During Arc Initiation by Koutoula, Sotiria G., Timoshkin, Igor V., Judd, Martin D., MacGregor, Scott J., Wilson, Mark P., Given, Martin J., Tao Wang, Harrison, Emma I.

“…This paper presents an analysis of energy partition among various physical processes during the formation of an electrical arc. The experimental work was…”
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Computation of Transient Electromagnetic Fields Due to Switching in High-Voltage Substations by Musa, B.U., Wah Hoon Siew, Judd, M.D.

“…Switching operations of circuit breakers and disconnect switches radiate transient electromagnetic fields within high-voltage substations. The generated fields…”
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Managing Remote Online Partial Discharge Data by Catterson, V.M., McArthur, S., Judd, M.D., Zaher, A.S.

“…The volume of data produced by existing partial discharge monitoring systems is often too large for engineers to examine in detail, leading to data being…”
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Simulation Study on the Effect of PD Pulse Shape on Electromagnetic Wave Propagation in an L-type GIS Structure by Zhao, Tao, Judd, Martin D., Stewart, Brian G.

“…Modeling of electromagnetic wave propagation inside a GIS structure can be beneficial to understanding and improvement in sensitivity of PD detection by…”
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Design of a Pulse Generator for Testing Partial Discharge Measurement Systems by Hejtmanek, Tomas, Judd, Martin D, Drexler, Petr, Stewart, Brian G

“…This paper deals with the design and implementation of a pulse generator serving as a reference generator for setting up measuring systems for monitoring…”
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Comparison of Two Denoising Techniques to Improve UHF Partial Discharge Localization by Hejtmanek, Tomas, Drexler, Petr, Judd, Martin D, Stewart, Brian G

“…This paper reports on an investigation into the application of denoising techniques to improve the arrival time detection of UHF partial discharge (PD)…”
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Optimization of Voltage Doublers for Energy Harvesting Applications by Roscoe, Nina M., Judd, Martin D.

“…Energy harvesting is increasingly enabling the expansion of wireless sensor networks in challenging applications by replacing batteries in low power sensors…”
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