A New Method for Leakage Inductance Calculation of Transverse Flux Machines

Date

2011-09-10

Author

Zafarani, Mohsen
Moallem, Mehdi
Ghadamyari, Mohammad Adib

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

182
views

0
downloads

This paper presents a new analytical method for leakage inductance calculation of transverse flux permanent magnet machines. In this method, leakage flux paths are predicted base on the finite element results, and then all paths would be modeled by flux tubes. Finally, the inductance of the machine would be obtained by calculation of the permeance of flux tubes. The validity of the proposed model is verified by comparing the Finite Element results with the results obtained from the proposed approach. Comparing the results shows that the proposed model is able to accurately estimate the leakage inductance of the machine with an average error less than 9%.

Subject Keywords

Transverse Flux Machine, Permanent Magnet Synchronous Machine, Magnetic Equivalent circuit, Flux tube, Terms Leakage Inductance

URI

https://hdl.handle.net/11511/66201

Collections

Unclassified, Conference / Seminar

Suggestions

OpenMETU
Core

A Detailed Analysis for the Absorption Coefficient of Multilevel Uncooled Infrared Detectors Küçük, Serhat; Akın, Tayfun (2011-04-29) This paper introduces a detailed analysis on the calculation of the absorption coefficient of multilevel uncooled infrared detectors. The analysis is carried out considering a two-level 25 mu m pixel pitch infrared detector with a sandwich type resistor which is divided into sub-regions consisting of different stacks of layers. The absorption coefficients of these different sub-regions are calculated individually by using the cascaded transmission line model, including the main body, arms, and the regions w...
Analysis and Fault Tolerant Control of a Five-Phase Axial Flux Permanent Magnet Synchronous Machine Bayazıt, Göksenin Hande; Keysan, Ozan; Department of Electrical and Electronics Engineering (2021-9-06) This study investigates the fault-tolerance capability of an air-cored, axial flux, five-phase permanent magnet synchronous machine. The air-cored stator is designed by adopting a novel winding topology that is called flat winding. The coils of flat winding are made by bending and grouping one within another of the flat wires made of a laser-cut thin aluminum sheet. This topology provides superior current ratings, better cooling performance, and a robust structure for the stator. As the coils are covered w...
A theoretical study of chemical doping and width effect on zigzag graphene nanoribbons Pekoz, Rengin; Erkoç, Şakir (Elsevier BV, 2009-12-01) The energetics and the electronic properties of nitrogen- and boron-doped graphene nanoribbons with zigzag edges have been investigated using density functional theory calculations. For the optimized geometry configurations, vibrational frequency analysis and wavefunction stability tests have been carried out. Different doping site optimizations for a model nanoribbon have been performed and formation energy values of these sites revealed that zigzag edgesite for both of the dopants were the most favorable ...
Analytical Computation of the Instantaneous Transient Magnetic Flux and Eddy Current Losses in the Armature of a Magnetic Actuator Raminosoa, Ando; Chillet, Christian; Fassenet, Marylin; Yonnet, Jean-Paul (2011-09-10) An analytical method for computing the instantaneous transient magnetic flux and the eddy currents losses in the armature of an actuator driven by current is proposed. The analytical method consists in modeling the armature by a circuit with reluctances and "eddy inductances". The difference between this work and the previous ones is the fact that the analytical expressions of reluctances and "eddy inductances" are identified from the Joule effect losses and the magnetic energy in the studied armature, when...
A new method to estimate the absorption coefficient for uncooled infrared detectors Tanrikulu, M. Yusuf; Civitci, Fehmi; Akın, Tayfun (2008-03-20) his paper introduces a new method to estimate the total absorption coefficient of uncooled infrared detectors. Current approaches in the literature model the infrared detectors as cascaded transmission lines representing the detector layers, and this model can easily be used to estimate the absorption coefficient if the detector has the same structure at every point. However, the state of the art uncooled infrared detectors do not have same structure at every point, making it not feasible to use this simple...

Citation Formats

M. Zafarani, M. Moallem, and M. A. Ghadamyari, “A New Method for Leakage Inductance Calculation of Transverse Flux Machines,” 2011, p. 699, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/66201.