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Digital Current-Control Schemes [PDF]
IEEE Industrial Electronics Magazine, 2009 The paper is about comparing the performance of digital signal processor-based current controllers for three-phase active power filters. The wide use of nonlinear loads, such as front-end rectifiers connected to the power distribution systems for dc ...
Bojoi, Iustin Radu +3 more
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Известия высших учебных заведений России: Радиоэлектроника, 2022 Introduction. Adequate modeling of semiconductor devices with a p–n-junction in reverse bias represents a relevant research problem. The existing quasistatic and non-quasistatic models fail to provide a satisfactory description for the dependence of ...
G. M. Shevchenko, E. V. Semyonov
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Electron-Beam Synthesis and Modification and Properties of Boron Coatings on Alloy Surfaces
Ceramics, 2022 In this study, fore-vacuum plasma electron beam sources were used to deposit a few micron-thick boron coatings on A284 and ZrNb1 alloys and modify their surfaces.
Yury Yushkov +4 more
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Minimalistic System of Characteristics of Non-linear Baseband Pulse Devices and Its Measurement
Известия высших учебных заведений России: Радиоэлектроника, 2023 Introduction. The general system of parameters, including compression points and intersection points of various harmonics, is unsuitable for devices operating under the influence of baseband pulses (for example, before the modulator in the transmitter ...
M. A. Nazarov, E. V. Semyonov
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Известия высших учебных заведений России: Радиоэлектроника, 2022 Introduction. Measuring harmonic distortions of a baseband pulse signal constitutes a problem due to the continuous nature of their spectrum. In order to obtain nonlinear distortions of a signal, a comparison should be conducted either of the object’s ...
E. V. Semyonov
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Amorphous-crystalline boron-containing coatings formed by the ion-plasma
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2023 Using the method of high-frequency ion-plasma sputtering (magnetron high-frequency deposition under conditions of ion-plasma assisted using a gas (argon) plasma generator «PINK») on the surface of a high-entropy CoFeCrMnNi alloy of non-equiatomic ...
Yu.F. Ivanov +6 more
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FEATURES OF QUALITY MANAGEMENT OF NON-COMPLIANT PRODUCTS IN UKRAINE
Економіка та суспільство, 2021 The article establishes what is a non-compliant product; it’s deals with procedures for managing non-compliant products in accordance to the requirements of DSTU ISO 22000; the requirements of DSTU ISO 9001:2015 and the regulatory framework of Ukraine ...
Viktoriia Tkachenko
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Energies, 2023 The third-order state observer implements the decoupled control and the accurate estimation of the d-axis current, q-axis current, and rotor speed of the permanent magnet synchronous motor (PMSM). Its complex calculation, however, is a challenge for most
Guorong Zhu +3 more
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Improved Synergetic Current Control for Grid-connected Microgrids and Distributed Generation Systems
Journal of Modern Power Systems and Clean Energy, 2022 This paper presents the development of improved synergetic current control for the injected current of an inverter in the grid-connected microgrid and the distributed generation system (DGS).
A. Elnady, A. Noureldin, A. A. Adam
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Filament X-ray Tube Current Control Method Using Indirect Filament Temperature Estimation
Applied Sciences, 2021 The recent increase in ailments has increased the demand for diagnosis and surgery based on X-rays. An X-ray system using a filament-type tube heats the filament for operation, and the electrons emitted by the thermal energy during this process produce X-
Je-Jin Jang, He-Lin Zhu, Hyung-Soo Mok
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