Results 1 to 10 of about 10,180 (223)

Model of a Photovoltaic Module for the MatLab/Simulink SimPowerSystems Library

Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2020
The relevance of research is caused by the increase of the number of photovoltaic power plants in the Republic of Belarus and, accordingly, the need to solve problems of diagnostics of photovoltaic modules.
D. I. Zalizny
doaj   +1 more source

Computation of the zero-wire current under an asymmetric nonlinear load in a distribution network

Energy Reports, 2022
Recently the electrical receivers with a nonlinear volt–ampere characteristic have increased significantly in utility electrical networks. The authors suggest applying a detailed account of their characteristics to analyze asymmetric/non-sinusoidal ...
Shokhin Dzhuraev, Svetlana Beryozkina, Mukhammadzhon Kamolov, Murodbek Safaraliev, Inga Zicmane, Khurshed Nazirov, Sherkhon Sultonov   +6 more
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Study on variations in moisture-affected fault characteristics of EMU lightning arrester

机车电传动, 2023
In order to study the changes in the fault characteristics of the EMU lightning arresters exposed to moisture, an artificial moisture test platform of lightning arresters was built, on which the lightning arrester can be controlled to reach three states ...
LIU Jian, LIN Dajie, GUO Yingqiang, ZHANG Shiyu, WANG Wenjun, WANG Shenghui   +5 more
doaj  

A DC Series Arc Fault Detection Method Using Line Current and Supply Voltage

IEEE Access, 2020
In recent years, DC fault arc detection has been an electrical engineering research hotspot. At present, most proposed detection methods do not analyze the effects of fault arc electrical characteristics on both line current and supply voltage. Therefore,
Qiwei Lu, Zeyu Ye, Mengmeng Su, Yasong Li, Yuce Sun, Hanqing Huang   +5 more
doaj   +1 more source

RECOVERDI METOD APPLICABILITI OF VACCUM DIODE VOLT-AMPER CHARACTERISTICS BASED ON A SINGLE HIGH-VOLTAGE PULSE

Радіоелектронні і комп'ютерні системи, 2016
Results verification of recovery method of vacuum diode volt-ampere characteristics (VAC), based on a single high voltage pulse and current response, are presented. Experimental verification was done vacuum diode with single crystal LaB6 (100), and there
А. П. Кислицын, А. А. Таран, Д. А. Оранская, В. А. Лесной   +3 more
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Impact of the thickness of phthalocyanine films and its metal complexes on optical and electrical properties

Қарағанды университетінің хабаршысы. Физика сериясы, 2023
The paper presents the results of a study of the structural, optical and electrophysical characteristics of phthalocyanine films and its metal complexes with different thicknesses.
С.К. Тажибаев, М.К. Бейсембеков, К.С. Рожкова, А.М. Жаканова, А.К. Аймуханов, А.Т. Махабаева, А.К. Зейниденов   +6 more
doaj   +1 more source

Research on influence of double energy absorptions on dynamic volt‐ampere characteristics of metal oxide varistors

High Voltage
Metal oxide varistors (MOVs) are extensively employed in DC circuit breakers (DCCBs) to suppress overvoltage, dissipate energy and build up voltage after interruption.
Chen Long, Yifei Wu, Yi Wu, Mingzhe Rong, Yu Xiao, Yunfan Bai   +5 more
doaj   +1 more source

Practical quantum realization of the ampere from the electron charge

, 2016
One major change of the future revision of the International System of Units (SI) is a new definition of the ampere based on the elementary charge \emph{e}.
Brun-Picard, J., Djordjevic, S., Leprat, D., Poirier, W., Schopfer, F.   +4 more
core   +2 more sources

The effect of a hybrid coating of porous silicon and WS₂ and MoS₂ quantum dots on the electrical characteristics of photosensitive structures

Физика волновых процессов и радиотехнические системы
Background. This paper examines the effect of the hybrid coating of quantum dots and porous silicon on the volt-ampere characteristic of photosensitive structures.
Natalia A. Poluektova, Daria A. Shishkina, Danil P. Grigoriev   +2 more
doaj   +1 more source

On the Problems of Current Limitations in Networks Based on Power Semiconductor Devices

Energies, 2023
The presence of high short-circuit currents (200–300 kA) in autonomous and generator power systems of low and medium voltage classes, causing a decrease in the switching resource of switching facilities, necessitates the search for ways of limiting the ...
Evgeniy Safonov, Vladimir Frolov, Ruslan Zhiligotov, Yuri Petrenya   +3 more
doaj   +1 more source