Mathematical modeling of rheostat-reactor start of wound-rotor induction motors

Autor: V. S. Malyar, O. Ye. Hamola, V. S. Maday, I. I. Vasylchyshyn

Publikováno v: Electrical engineering & Electromechanics, Iss 3, Pp 8-14 (2022)

Introduction. Wound-rotor induction motors are less common compared squirrel-cage induction motors. However, they occupy a significant share among electric drives with difficult starting conditions. Their advantage is obtaining a high starting electr

Externí odkaz: https://doaj.org/article/9cfb3adb524c41ed9860269debb6815d

MODELLING OF DYNAMIC MODES OF AN INDUCTION ELECTRIC DRIVE AT PERIODIC LOAD

Autor: V. S. Malyar, O. Ye. Hamola, V. S. Maday

Publikováno v: Electrical engineering & Electromechanics, Iss 3, Pp 9-14 (2020)

Goal. Development of methods and mathematical models, based on them, for the calculation of transients and steady-state modes of induction electric drives operating in periodic load mode. Methodology. The developed algorithms are based on a mathemati

Externí odkaz: https://doaj.org/article/06bec38ce59843b7835c6df529dcb375

DYNAMIC REGIMES OF ASYNCHRONOUS MOTORS WITH CONCATENATED CAPACITORS

Autor: V. S. Malyar, V. S. Maday, I. A. Dobushovska

Publikováno v: Electrical engineering & Electromechanics, Iss 2, Pp 14-15 (2015)

Purpose. Development of mathematical model for calculation of starting modes of asynchronous motor connected in series with capacitors. Method. Mathematical modeling of dynamic modes of asynchronous motors with lateral capacitor compensation of react

Externí odkaz: https://doaj.org/article/d633b7edfb634d1da31ecd968784734e

РЕЗОНАНСНІ ПРОЦЕСИ В ПУСКОВИХ РЕЖИМАХ СИНХРОННИХ ДВИГУНІВ З КОНДЕНСАТОРАМИ В КОЛІ ОБМОТКИ ЗБУДЖЕННЯ

Autor: V. S. Malyar, V. S. Maday, I. R. Kens

Publikováno v: Electrical engineering & Electromechanics, Iss 4, Pp 21-25 (2017)
Electrical Engineering & Electromechanics; № 4 (2017): Electrical Engineering & Electromechanics №4 2017; 21-25
Электротехника и Электромеханика; № 4 (2017); 21-25
Електротехніка і Електромеханіка; № 4 (2017): Електротехніка і Електромеханіка №4 2017; 21-25

Purpose. Development of a mathematical model that enables to detect resonance modes during asynchronous startup of salient-pole synchronous motors, in which capacitors are switched on to increase the electromagnetic moment in the circuit of the excit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0453d911654292a819385c6758ba3b3b
http://eie.khpi.edu.ua/article/view/2074-272X.2017.4.04/103767