Results 61 to 70 of about 459 (135)

ДВОПОЛЮСНА ЗАСТУПНА СХЕМА ЛІНІЙНОГО ЕЛЕКТРИЧНОГО КОЛА СИНУСОЇДНОГО СТРУМУ, ЕКВІВАЛЕНТНА ЗА КОМПЛЕКСНОЮ ПОТУЖНІСТЮ

Праці Інституту електродинаміки Національної академії наук України
It has been established that the complex Thevenin’s circuit equivalent does not adequately reproduce such energy char-acteristics of the AC primary circuit as active power and power factor.
М.Ю. Артеменко, Ю.В. Кутафін, І.А. Шаповал, В.М. Михальський, В.В. Чопик, С.Й. Поліщук3   +5 more
doaj   +1 more source

Analysis of Electrical Signals Exciting Low-Temperature Atmospheric Plasma of Dielectric Barrier Discharge

Доклады Белорусского государственного университета информатики и радиоэлектроники
This paper presents the results of analyzing the change in the nonlinear impedance of plasma in a dielectric barrier discharge. The volt-ampere characteristics of the plasma were obtained experimentally. The dependencies of their changes on the amplitude
A. N. Osipov, Т. Ma, V. A. Rokach
doaj   +1 more source

Asymmetrical Four-Phase 8/6 Switched Reluctance Motor for a Wide Constant Power Region

Machines
In this paper, the methodology for designing an asymmetrical four-phase 8/6 switched reluctance motor (SRM) that achieves approximately constant output power over a wide speed range is described.
Dragan S. Mihić, Bogdan M. Brkovic, Mladen V. Terzic   +2 more
doaj   +1 more source

Memristor Degradation Analysis Using Auxiliary Volt-Ampere Characteristics. [PDF]

Micromachines (Basel), 2022
Teplov G, Zhevnenko D, Meshchaninov F, Kozhevnikov V, Sattarov P, Kuznetsov S, Magomedrasulov A, Telminov O, Gornev E.   +8 more
europepmc   +1 more source

Application of atomic force microscopy to study the structure and electrical properties of cesium hydrosulfate phosphate crystals

Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук
Cs3(HSO4)2(H2PO4) and Cs4(HSO4)3(H2PO4) crystals are being studied in connection with the prospects of their use as materials for electrochemical devices, including fuel cells, providing direct conversion of chemical energy into electrical energy in the ...
A. L. Tolstikhina, R. V. Gainutdinov, I. P. Makarova   +2 more
doaj   +1 more source

Research on Online Monitoring of Partial Discharge of Insulation Defects in Air Switchgear Based on Characteristic Gases

Applied Sciences
Air switchgear is an important power equipment in the transmission, transformation, and distribution process of the power system. Insulation defects can lead to partial discharge, which is one of the primary causes of air switchgear failure.
Yi Tian, Haotian Niu, Shuai Wang, Guixin Zhu   +3 more
doaj   +1 more source

Effect of defect concentration in perovskite and heterojunctions on photovoltaic characteristics of a solar

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов
Increasing the stability and reliability of perovskite solar-to-electric energy converters is one of important issues in the field of green energy.
A.Z. Agoev, A.M. Karmokov, E.N. Kozyrev, O.A. Molokanov, R.Yu.. Karmokova   +4 more
doaj   +1 more source

The Influence of Ni2O3 Doping Concentration on the Alternating Current Aging Characteristics of ZnO Varistor

International Journal of Ceramic Engineering & Science
When the surge arrester is subjected to the working voltage for an extended period, it undergoes alternating current (AC) aging, which degrades the arrester's parameters and affects the safety of the power grid.
Lei Wang, Jian Zhang, Wenbo Yu, Lu Li, Xin Cheng   +4 more
doaj   +1 more source

Research on the application of refinement hierarchical population algorithm in MPPT of photovoltaic arrays. [PDF]

PLoS One
Liming W, Qi K.
europepmc   +1 more source

Study on treatment of oil extraction wastewater by grounding electrode atomization corona discharge coupling flocculant. [PDF]

Sci Rep
Du S, Gou Y, Li H, Mi J, Yu Y.
europepmc   +1 more source