Results 31 to 40 of about 2,741,614 (378)

Energy-based modeling of electric motors [PDF]

open access: yes, 2014
We propose a new approach to model electrical machines based on energy considerations and construction symmetries of the motor. We detail the approach on the Permanent-Magnet Synchronous Motor and show that it can be extended to Synchronous Reluctance ...
Combes, Pascal   +4 more
core   +3 more sources

Induction Motor Load Losses [PDF]

open access: yesTransactions of the American Institute of Electrical Engineers, 1913
n ...
Reist, Henry G., Averrett, A. E.
openaire   +2 more sources

The effect of induction motor shaft diameter on motor performance

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2017
Induction motors are used in many areas from the past to the present and in different fields with the development of technology has continued to be used.
Asım Gökhan Yetgin
doaj   +1 more source

Aplikasi Direct Matrix Converter pada Pengendali Kecepatan Motor Induksi 3 Fase menggunakan Modulasi Venturini

open access: yesJurnal Elkomika, 2020
ABSTRAK Motor induksi yang paling banyak digunakan juga memiliki kekurangan seperti losses yang cukup tinggi, power factor correction, dan efisiensi yang rendah.
GAMAR BASUKI   +4 more
doaj   +1 more source

Mathematical model of induction motor containing slot harmonics effect in magnetic field and various types defects presence [PDF]

open access: yesОмский научный вестник, 2018
The article presents mathematical model of induction motor taking into account the appearance of the slot harmonics in the air gap magnetic field induction. This model can be used in the development of stator current spectrum analysis methods.
V. V. Kharlamov   +3 more
doaj   +1 more source

Digital Induction Motor Model Based on the Finite Element Method

open access: yesApplied Sciences, 2023
This article presents the design of a drive system for robots and manipulators, which is based on the finite element method of an induction motor. The design process involves constructing a computer-aided design (CAD) model of the induction motor, which ...
Pavol Bozek   +2 more
doaj   +1 more source

Induction Motor Failure Analysis: An Automatic Methodology Based on Infrared Imaging

open access: yesIEEE Access, 2018
The main techniques used for failure analysis in induction motors are limited because they are not capable of detecting all the faults present in an induction motor.
E. Resendiz-Ochoa   +4 more
semanticscholar   +1 more source

Thermal analysis of induction and synchronous reluctance motors [PDF]

open access: yes, 2005
In this paper, the thermal behavior of two induction motors (2.2 and 4 kW, four poles) and two synchronous reluctance motors [(SynRMs) transverse-laminated] are investigated and compared.
Boglietti, Aldo   +4 more
core   +1 more source

Experimental High-Frequency Parameter Identification of AC Electrical Motors [PDF]

open access: yes, 2007
In order to predict conducted electromagnetic interference in inverter-motor drive systems, high-frequency (HF) motor models are requested and the involved parameters have to be available.
Boglietti, Aldo   +2 more
core   +1 more source

Population and species neighbor identity impact trait–trait relationships and plant performance

open access: yesPopulation Ecology, EarlyView.
We evaluated how populations and species identity influence plant performance and trait outcomes in mixtures, and assessed trait variation among populations of two forb species native to the western United States (Dieteria canescens and Heterotheca villosa) following three interaction treatments (single‐population monoculture, two‐population mixture ...
Alicia J. Foxx   +2 more
wiley   +1 more source

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