Mathematical model of two parallel synchronous motors supplied from current type frequency converter
Communications, 1999 The contribution describes the mathematical model of electrical drive composed of two parallel synchronous motors. Besides the equations there is mentioned block scheme in MATLAB and simulation results of the starting of two synchronous motors supplied ...
Byambaa Sergelen +2 more
doaj +1 more source
The electromagnetic performance of brushless permanent magnet DC motors - with particular reference to noise and vibration. [PDF]
, 1991 A comprehensive analytical technique is developed for predicting the instantaneous magnetic field distribution in radial-field, surface-mounted permanent magnet brushless DC motors under any load condition and commutation strategy.
Zhu, Zi-Qiang
core +6 more sources
A Self-Learning Solution for Torque Ripple Reduction for Non-Sinusoidal Permanent Magnet Motor Drives Based on Artificial Neural Networks [PDF]
, 2013 This paper presents an original method, based on artificial neural networks, to reduce the torque ripple in a permanent-magnet non-sinusoidal synchronous motor.
WIRA, Patrick +7 more
core +1 more source
A New Method for Computation of Axial Flux Permanent Magnet Synchronous Machine Inductances under Saturated Condition [PDF]
Journal of Operation and Automation in Power Engineering, 2018 Accurate computing of the saturated inductances of Permanent Magnet Synchronous Machine (PMSM) is very important during the design process. In this paper, a new method is presented based on the B-H characteristic of the stator material and unsaturated ...
D. Habibinia, M. Feyzi, N. Rostami
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Sensorless position control of permanent magnet motors with pulsating current injection and compensation of motor end-effects [PDF]
, 2011 The sensorless position control of permanent-magnet motors is successfully implemented by superimposing a high-frequency voltage signal on the voltage reference or adding a high-frequency current signal to the current reference.
G Pellegrino +13 more
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Mathematics, 2023 The use of Line-Start Permanent Magnet Synchronous Motors (LSPMSM) improves the efficiency of conventional direct-on-line electric motor-driven fluid machinery such as pumps and fans. Such motors have increased efficiency compared to induction motors and
Aleksey Paramonov +4 more
doaj +1 more source
Analytical and numerical computation of air-gap magnetic fields in brushless motors with surface permanent magnets [PDF]
, 2000 This paper extends the theory of the air-gap magnetic field in permanent-magnet (PM) brushless motors. Scalar and vector potential solutions to the field equations are brought together to unify many of the important practical methods already in use.
McGilp, M.I. +4 more
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IET Electric Power Applications, 2023 Pole changing line‐start permanent magnet synchronous motor (LSPMSM) can significantly improve the starting capability of LSPMSM by decreasing the braking torque and pulsating torque during starting process.
Mengmeng Tian +4 more
doaj +1 more source
Dynamic Analysis of Series-Connected and Mechanically-Coupled Twin Synchronous Motor Drive
Nigerian Journal of Technological Development, 2020 Series-connection of the stator windings of electric motors could serve a number of purposes, including load balancing between two synchronous motors.
I.K. Onwuka, G.C. Diyoke, E.S. Obe
doaj +2 more sources
Design and analysis of concave‐core stator direct‐drive permanent magnet motor
IET Electric Power Applications, 2023 To solve the problems mechanically caused by parallel direct‐drive permanent magnet motors (DD‐PMSM). This paper proposes a concave‐core stator direct‐drive permanent magnet motor (CCSDD‐PMSM) structure.
Zeyu Liu +4 more
doaj +1 more source