Eddy current loss and coil inductance evaluation in DC machines by a PG-based F. E. Code

Conference · Sun Sep 01 00:00:00 EDT 1991 · IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States)

OSTI ID:5659787

Arturi, C M; Ubaldini, M ^[1]

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1. Dept. di Elettrotecnica, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano (IT)

The present paper deals with the evaluation of both the eddy current loss and the self and mutual inductances of the commutating coils of a dc machine armature-winding for railway traction by a two-dimension PC-based finite element commercial code. The comparison among several distribution of the conductors occupying a given slot and among slots with different ratio of depth to width is made in this paper in order to determine, for a given dc machine, the best design solution with references to both the loss and the self and mutual inductances of the commutating coils.

• OSTI ID: 5659787
• Report Number(s): CONF-9010105-; CODEN: IEMGA
• Journal Information: IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States), Vol. 27:5; Conference: 4. biennial conference on electromagnetic field computation, Toronto (Canada), 22-24 Oct 1990; ISSN 0018-9464
• Country of Publication: United States
• Language: English

Related Subjects

24 POWER TRANSMISSION AND DISTRIBUTION
99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE
DC SYSTEMS
COMPUTER CODES
DESIGN
COMPUTER CALCULATIONS
EDDY CURRENTS
FINITE ELEMENT METHOD
MAGNET COILS
PERSONAL COMPUTERS
TWO-DIMENSIONAL CALCULATIONS
COMPUTERS
CURRENTS
DIGITAL COMPUTERS
ELECTRIC COILS
ELECTRIC CURRENTS
ELECTRICAL EQUIPMENT
EQUIPMENT
MICROCOMPUTERS
NUMERICAL SOLUTION
POWER SYSTEMS
240202* - Power System Networks
Transmission & Distribution- DC Systems- (1990-)
990200 - Mathematics & Computers