permanent magnet machine analysis
Design Optimization of Axial Flux Permanent Magnet (AFPM) Synchronous Machine Using 3D FEM Analysis
... flux permanent magnet synchronous machine for small power ...different magnet topologies are designed, simulated and com- ...the machine, is ...
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Analysis of converter-permanent magnet synchronous machine set by improved average-value modeling
... this model can offer advantages such as accuracy and ability to construct instantaneous waveform, but the consumed time for calculations is very long [6,7,8]. Rotor & stator's large time constants in addition to ...
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Permanent Magnet Motor Rotor Analysis and Performance Analysis
... rotating machine loss of PMSM is less because in stator side the loss of PMSM and Induction motor is same as the construction is generally same but there is a difference in rotor side as permanent ...
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Shape and topology optimization of a permanent-magnet machine under uncertainties
... state analysis of stochastic curl-curl equation (a density of excitation currents J(x) = ...the machine analysis in on-load state can be considered here as a post-processing procedure, since the ...
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A high speed permanent magnet machine for fault tolerant drivetrains
... tolerant permanent magnet synchronous machines operating at elevated ...the machine operating in a faulty mode, results in an unbalance of both the air gap magnetic field and of the machine’s thermal ...
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Flux weakening control of electric starter generator based on permanent magnet machine
... loop controllers. The FW is based on stator current angle strategy which regulates the AC magnitude voltage. Simulation and experimental results demonstrated good control performance for both operating modes. In [24], a ...
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Developing a 3D FEM Model for Electromagnetic Analysis of an Axial Flux Permanent Magnet Machine
... The center of the stator is fixed at the origin of the global coordinate system. The center of the rotor is located at the origin of the local coordinate system, which rotate around the center of the global coordinate ...
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Mathematical Modeling and Simulation of Permanent Magnet Synchronous Machine
... II. M ATHEMATICAL M ODEL OF PMSM In PMSM the inductances vary as a function of the rotor angle. The two-phase (d-q) equivalent circuit model is used for analysis. The space vector form of the stator voltage ...
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Analysis of Permanent Magnet Synchronous Machine Tooth Flux Under Eccentricity Fault
... the analysis results. The analysis shows that the time variation and the distribution of the tooth flux can reflect the type of the ...the analysis result, the diagnosis methods based on too flux can ...
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Design and Analysis of a Bearingless Permanent-Magnet Machine with Improved Torque Density for Stirred Tank Bioreactor
... BSPM machine adopting an exterior rotor topology is ...BSPM machine is composed of 6 stator slots and 16 ...BSPM machine is installed at the bottom of a tank, which is beneficial to creating no ...
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Rapid sizing concept of interior permanent magnet machine for traction applications
... efficiencies, permanent magnet synchronous machines (PMSM) are widely employed for traction applications ...interior permanent magnet (IPM) machine is often employed due to its high ...
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Control of energy efficient belt conveyor gearless drummotor
... For control of a permanent magnet machine, it is necessary to know the actual value of rotor position angle θ. Sensorless control methods use an indirect estimation of angle θ, but the implementation ...
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Position control study of a bearingless multi sector permanent magnet machine
... Multi-Sector Permanent Magnet (MSPM) motor exploits the spatial distribution of the multi-three-phase windings within the stator circumference in order to produce a controllable suspension ...
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Multilevel Inverter Fed Permanent Magnet Synchronous Machine Performance Analysis at Different Modulation Frequencies
... Different PWM techniques like phase shifted carrier PWM (PSCPWM) and level shifted carrier PWM (LSCPWM) used for the switching control of multilevel converters. In level shifted carrier PWM , in phase disposition (IPD), ...
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Refinement of outer rotor permanent magnet flux switching machine for downhole application
... ambient temperature [3]. Based on literature, 12slot-10, 14 and 22 pole topologies are initially modeled and investigated for downhole application [3,125]. The three phase model with various rotor pole numbers were ...
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Analysis and design optimization of an improved axially magnetized tubular permanent-magnet machine
... pole-pieces are annular shaped and supported by a nonferro- magnetic (stainless steel, for example) rod. It offers several advantages over the conventional topology shown in Fig. 1. First, it eliminates the need for a ...
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Comparative study on a new permanent magnet flux switching machine configuration over segmental and salient rotor structure
... magnetization permanent magnet flux (AlCiRaF) permanent magnet flux switching machine (PMFSM) with different rotor configurations namely segmental rotor (SegR) and salient rotor (SalR) ...
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Comparative study on a new permanent magnet flux switching machine configuration over segmental and salient rotor structure
... magnetization permanent magnet flux (AlCiRaF) permanent magnet flux switching machine (PMFSM) with different rotor configurations namely segmental rotor (SegR) and salient rotor (SalR) ...
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Investigative study of a novel permanent magnet flux switching machine employing alternate circumferential and radial permanent magnet
... namely permanent magnet (PM) FSM, field excitation (FE) FSM, and hybrid excitation (HE) ...only permanent magnet (PM) and field excitation coil (FEC), respectively as their main flux sources, ...
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Application of Halbach magnet array in designing a permanent magnet synchronous machine
... the machine a few different cases are made by keeping all the parameters of the machine same and the machine is run on the speed of 300 rpm and the phase angle of the supply is altered from 0 to 90 ...
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