Results 11 to 20 of about 190,194 (300)
Eccentricity Fault Modeling and Diagnosing of PMSM Using the Magnetic Equivalent Circuit Model [PDF]
Iranian Journal of Electrical and Electronic Engineering, 2023 This paper introduces the modeling and fault diagnosis of rotor eccentricities of permanent magnetic synchronous machine (PMSM). The modeling of machine in healthy and fault condition have been proposed based on magnetic equivalent circuit (MEC ...
V. Naeini, M. moomeni
doaj
The Ebers-Moll model for magnetic bipolar transistors [PDF]
, 2004 The equivalent electrical circuit of the Ebers-Moll type is introduced for magnetic bipolar transistors. In addition to conventional diodes and current sources, the new circuit comprises two novel elements due to spin-charge coupling.
Fabian, J., Zutic, I.
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Dynamic analysis of Halbach coaxial magnetic gears based on magnetic equivalent circuit modelling
IET Circuits, Devices and Systems, 2021 Halbach permanent magnet arrays (HPMAs) are an attractive configuration that can be applied in PM electric machines such as magnetic gears. These arrays have some merits, namely near‐sinusoidal distribution of flux density along air gap, low torque ...
A. Beirami +3 more
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Design of a miniature permanent-magnet generator and energy storage system [PDF]
, 2005 The paper describes a methodology for optimizing the design and performance of a miniature permanent-magnet generator and its associated energy storage system. It combines an analytical field model, a lumped reluctance equivalent magnetic circuit, and an
Howe, D. +3 more
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Magnetochemistry, 2023 Magnetic tunnel junction (MTJ) sensors have been one of the excellent candidates for magnetic field detection due to their high sensitivity and compact size.
Aiyu Dou +6 more
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Revolving-field polygon technique for performance prediction of single-phase induction motors [PDF]
, 2003 This paper presents a new analytical technique for improving the performance prediction of single-phase induction motors, especially capacitor motors.
Miller, T.J.E., Rasmussen, C.B.
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International Journal of Rotating Machinery, 2021 In order to improve the air-gap flux density of the permanent magnet synchronous motor and reduce the cogging torque, a novel structure with asymmetric magnetic poles for automobile was proposed.
Wenchao Zhang +4 more
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Investigation of magnetic wedge effects in large-scale BDFMs [PDF]
, 2013 This paper studies the effects of magnetic wedges on the equivalent circuit parameters of the Brushless Doubly-Fed Machine (BDFM). Magnetic wedges are used in slot openings of large electrical machines to reduce magnetizing currents, but the study of ...
, +4 more
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Axial flux permanent magnet motor modeling using magnetic equivalent circuit [PDF]
2013 21st Iranian Conference on Electrical Engineering (ICEE), 2013 Several methods are introduced for precise modeling of electrical machines. Model accuracy and speed are the great concerns. Magnetic Equivalent Circuit Modeling of the Electrical Machines is one of the proposed methods and has been used for modeling the healthy case and a faulty condition example of an Axial Flux Permanent Magnet Motor in this paper ...
Karim Abbaszadeh, Seyede Sara Maroufian
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IEEE Open Journal of Antennas and Propagation, 2023 In classical antenna theory, the Thévenin equivalent circuit is a commonly used tool to analyze the characteristics of receiving antennas. However, when dealing with a lossy antenna that is near a large load impedance, this circuit has limitations
Junming Diao, Lu Liu
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