Results 41 to 50 of about 1,406,259 (307)

Predictive current control based pseudo six-phase induction motor drive

open access: yesAlexandria Engineering Journal, 2022
Asymmetrical six-phase induction machines are widely used in high-power safety-critical applications. The so-called pseudo six-phase winding layout has recently been proposed as a promising contender for high power medium voltage applications in terms of
Abdelrahman Habib   +5 more
doaj   +1 more source

Spectral analysis of a new six-phase pole-changing induction motor drive for electric vehicles [PDF]

open access: yes, 2003
In this paper, a new six-phase pole-changing induction motor drive is proposed to extend the constant-power operating range for electric vehicle application.
Chan, CC, Chau, KT, Jiang, SZ
core   +1 more source

Development and Analysis of Six-Phase Synchronous Reluctance Motor for Increased Fault Tolerance Capabilities

open access: yesEnergies
This paper contains research on the development of a fault-tolerant six-phase synchronous reluctance motor (SynRM) based on the stator adopted from a general-purpose three-phase induction motor.
Cezary Jedryczka   +2 more
doaj   +1 more source

Dead-time generation in six-phase frequency inverter / Tranzistorių valdymo signalų vėlinimo grandinės šešiafaziame dažnio keitiklyje

open access: yesMokslas: Lietuvos Ateitis, 2016
In this paper control of multi-phase induction drives is discussed. Structure of six-phase frequency inverter is examined. The article deals with dead-time generation circuits in six-phase frequency inverter for transistor control signals.
Aurelijus Pitrėnas
doaj   +1 more source

Assessment of Predictive Current Control of Six-Phase Induction Motor With Different Winding Configurations

open access: yesIEEE Access, 2021
Asymmetrical six-phase (A6P) induction motor-based drives can be considered as a well-established employed technology in high-power safety-critical industry sectors.
Abdullah Shawier   +4 more
doaj   +1 more source

SYNCHRONOUS PWM CONTROL OF SYMMETRICAL DUAL THREE-PHASE DRIVE IN THE OVERMODULATION ZONE [PDF]

open access: yesProblems of the Regional Energetics, 2013
The analysis of operation of symmetrical six-phase (dual three-phase) ac drive system (which is a promising solution for the medium-power and high-power applications) with synchronized pulse-width modulation (PWM) during overmodulation has been performed.
Oleschuk V.I., Sizov A.
doaj  

Six-Phase Bidirectional Rectifier: Modelling, Control and Experimental Results in αβ Reference Frame

open access: yesEletrônica de Potência, 2019
Poly-phase machines have been used for many years in motor drives and more recently in wind power generation. In wind generation the most common poly-phase system is the six-phase, which consists of a dual three-phase system, shifted by 30 electrical ...
Cesar A. Arbugeri, Samir A. Mussa
doaj   +1 more source

Sirolimus for Extracranial Arteriovenous Malformations: A Scoping Review of the Evidence in Syndromic and Non‐Syndromic Cases

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Arteriovenous malformations (AVMs) are rare, high‐flow, vascular anomalies that can occur either sporadically or as part of a genetic syndrome. AVMs can progress with serious morbidity and even mortality if left unchecked. Sirolimus is an mTOR inhibitor that is effective in low‐flow vascular malformations; however, its role in AVMs is unclear.
Will Swansson   +3 more
wiley   +1 more source

Vector control of asymmetrical six-phase synchronous motor

open access: yesCogent Engineering, 2016
Vector control scheme has been well adopted for higher performance applications of AC motor. Therefore, this paper presents an extensive development and investigation of vector control scheme for asymmetrical six-phase synchronous motor in a new two-axis
Arif Iqbal, G.K. Singh, Vinay Pant
doaj   +1 more source

Six-Phase Space Vector PWM under Stator One-Phase Open-Circuit Fault Condition

open access: yesEnergies, 2018
The torque pulsation and speed pulsation of a six-phase induction machine with double Y-connected windings displaced by 30° increase after one phase of the stator winding is open-circuited. To reduce the pulsations, a method of six-phase space vector
Jian Zheng   +3 more
doaj   +1 more source

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