Results 1 to 10 of about 21,306 (165)

The Evaluation of Daily Comparative Leakage Currents on Porcelain and Silicone Rubber Insulators Under Natural Environmental Conditions

IEEE Access, 2021
In this research, the leakage current (LC) and applied voltage waveforms on samples of installed outdoor porcelain and silicone rubber (SIR) insulators were measured by using a storage digital oscilloscope concurrent with humidity, temperature, and ...

exaly   +3 more sources

Direct investigation of localized leakage currents in GaN-on-sapphire pn-diodes [PDF]

Scientific Reports
The reliability and robustness of GaN devices continues to suffer from the influence of high dislocation densities. Our group has previously linked dislocations with current leakage paths. In this study, we investigated the localized electroluminescence (
Alexander D. Kinstler, Richard Neumann, Aidan Arthur Taylor, Sven Besendörfer, Elke Meissner, Roland Weingärtner, Frank Brunner, Enrico Brusaterra, Eldad Bahat Treidel, Jörg Schulze   +9 more
doaj   +2 more sources

The evolution characteristics of leakage current in traction network surge arresters under complex operating conditions [PDF]

Scientific Reports
Due to frequent load fluctuations, significant impacts, and substantial harmonic distortion on heavy-load railways, leakage currents monitored by surge arresters exhibit considerable variation.
Wang Pengxiong, Feng Lifeng, Gao Yongqiang, Tian Fuqiang   +3 more
doaj   +2 more sources

Comparative Study of Leakage Current Suppression Schemes for Five-Level Photovoltaic Inverters [PDF]

MATEC Web of Conferences, 2023
Solar photovoltaic power generation is crucial for combating climate change and promoting sustainable development. As the demand for renewable energy continues to rise, photovoltaic power generation offers a viable solution.
Gu Miaomiao
doaj   +1 more source

Correction: Direct investigation of localized leakage currents in GaN-on-sapphire pn-diodes [PDF]

Scientific Reports
Alexander D. Kinstler, Richard Neumann, Aidan Arthur Taylor, Sven Besendörfer, Elke Meissner, Roland Weingärtner, Frank Brunner, Enrico Brusaterra, Eldad Bahat Treidel, Jörg Schulze   +9 more
doaj   +2 more sources

External Leakage Current Separation to Determine Arrester Condition Due to Contamination

Jurnal Nasional Teknik Elektro, 2023
Leakage current measurements can be used to determine the aging condition of the ZnO arrester. The leakage current that occurs in the arrester is divided into two, namely external and internal leakage currents.
Novizon Novizon, Mondrizal Mondrizal, Darwison Darwison, Aulia Aulia, Tesya Uldira Septiyeni   +4 more
doaj   +1 more source

Analysis of Standard-MOS and Ultra-Low-Power Diodes Composed by SOI UTBB Transistors

IEEE Journal of the Electron Devices Society, 2023
The main objective of this work is to present an analysis of the performance of Ultra-Thin-Body and Buried Oxide transistors working as Ultra-Low-Power and standard-nMOS diodes.
Fernando Jose da Costa, Renan Trevisoli, Rodrigo Trevisoli Doria   +2 more
doaj   +1 more source

Comprehensive analysis of current leakage at individual screw and mixed threading dislocations in freestanding GaN substrates

Scientific Reports, 2023
The electrical characteristics of Schottky contacts on individual threading dislocations (TDs) with a screw-component in GaN substrates and the structures of these TDs were investigated to assess the effects of such defects on reverse leakage currents ...
Takeaki Hamachi, Tetsuya Tohei, Yusuke Hayashi, Masayuki Imanishi, Shigeyoshi Usami, Yusuke Mori, Akira Sakai   +6 more
doaj   +1 more source

Determination of corrosion state of reinforced concrete structures by the parameters of color change in video image [PDF]

Омский научный вестник, 2022
The article shows one of the factors influencing the formation of corrosion of hollow reinforced concrete structures — leakage currents in insulators.
A. A. Kuznetsov, A. V. Ponomarev, A. Yu. Kuzmenko, G. V. Volchanin   +3 more
doaj   +1 more source

Temperature-Dependent Carrier Recombination and Efficiency Droop of AlGaN Deep Ultraviolet Light-Emitting Diodes

IEEE Photonics Journal, 2020
We investigate temperature-dependent carrier transfer and efficiency droop on AlGaN-based deep ultraviolet light-emitting diodes. The Shockley-Read-Hall (SRH) recombination and carrier leakage are highly associated with the poor thermal stability.
Zhangbao Peng, Weijie Guo, Tingzhu Wu, Ziquan Guo, Yijun Lu, Yicheng Zheng, Yue Lin, Zhong Chen   +7 more
doaj   +1 more source