Eddy current analysis using mixed moving coordinate systems for electrical machines including conductors moving at different velocities

1997 ◽  
Vol 118 (1) ◽  
pp. 1-14
Author(s):  
Katsumi Yamazaki
Keyword(s):  
Eddy Current ◽  
Electrical Machines ◽  
Coordinate Systems ◽  
Current Analysis ◽  
Moving Coordinate

Comparison of coordinate systems for eddy current analysis in moving conductors

1992 ◽  
Vol 28 (2) ◽  
pp. 1186-1189 ◽  
Author(s):  
K. Muramatsu ◽  
T. Nakata ◽  
N. Takahashi ◽  
K. Fujiwara
Keyword(s):  
Eddy Current ◽  
Coordinate Systems ◽  
Current Analysis

scholarly journals 3-D Nonlinear Eddy Current Analysis of Permanent Magnet Type of Retarder Using Moving Coordinate System

1998 ◽  
Vol 118 (7-8) ◽  
pp. 922-929
Author(s):  
Kazuhiro Muramatsu ◽  
Tomohiro Hashio ◽  
Norio Takahashi ◽  
Chuji Yamada ◽  
Makoto Ogawa ◽  
...  
Keyword(s):  
Coordinate System ◽  
Permanent Magnet ◽  
Eddy Current ◽  
Current Analysis ◽  
Moving Coordinate

scholarly journals Permanent-Magnet Eddy-Current Losses: A Global Revision of Calculation and Analysis

2019 ◽  
Vol 24 (3) ◽  
pp. 67 ◽  
Author(s):  
Daoud Ouamara ◽  
Frédéric Dubas
Keyword(s):  
Permanent Magnet ◽  
Eddy Current ◽  
Eddy Currents ◽  
Research Field ◽  
Electrical Machines ◽  
Important Research ◽  
Calculation Methods ◽  
Current Analysis ◽  
Eddy Current Losses ◽  
Reduction Techniques

Eddy-current analysis is an important research field. This phenomenon occurs in multiple areas and has several applications: electromagnetic braking, repulsive effects, levitation, etc. Thereby, this paper is limited to eddy-current study in rotating electrical machines. In the design process, if the permanent-magnet (PM) loss calculation is very important, the overheating due to eddy-currents must be taken into account. The content of this paper includes sources, calculation methods, reduction techniques, and thermal analysis of PM eddy-current losses. This review aims to act as a guide for the reader to learn about the different aspects and points to consider in studying the eddy-current.

Three-Dimensional Eddy-Current Analysis in Steel Laminations of Electrical Machines as a Contribution for Improved Iron Loss Modeling

2013 ◽  
Vol 49 (5) ◽  
pp. 2044-2052 ◽  
Author(s):  
Paul Handgruber ◽  
Andrej Stermecki ◽  
Oszkar Biro ◽  
Anouar Belahcen ◽  
Emad Dlala
Keyword(s):  
Eddy Current ◽  
Three Dimensional ◽  
Electrical Machines ◽  
Iron Loss ◽  
Current Analysis ◽  
Loss Modeling

scholarly journals Linear AC steady-state eddy current analysis of high speed conductor using moving coordinate system

1996 ◽  
Vol 32 (3) ◽  
pp. 749-752 ◽  
Author(s):  
K. Muramatsu ◽  
T. Nakata ◽  
N. Takahashi ◽  
K. Fujiwara
Keyword(s):  
Steady State ◽  
Coordinate System ◽  
Eddy Current ◽  
High Speed ◽  
Current Analysis ◽  
Moving Coordinate
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