DocumentCode
3471515
Title
Prediction of high frequency characteristics of the windings of large electrical machines: a lumped-parameter reluctance-network analysis
Author
Garvey, S.D. ; Norris, W.T. ; Luff, S. ; Regan, R.
Author_Institution
Aston Univ., Birmingham, UK
fYear
1999
fDate
1999
Firstpage
213
Lastpage
217
Abstract
A lumped-parameter reluctance-network approach is presented for the analysis of the high-frequency characteristics of machine windings such that the terminal impedance of the machine can be obtained and that subject to any known excitation, the internal currents and voltages in the machine can be assessed. In this analysis, the impedance of the machine is taken to comprise three separate components; capacitance and inductance contributed from energy stored within the coil surface, inductance due to magnetic flux which passes through the machine laminations and end winding effects
Keywords
machine windings; capacitance; coil surface; end winding effects; energy storage; high frequency characteristics prediction; inductance; internal currents; internal voltages; large electrical machines; lumped-parameter reluctance-network analysis; machine laminations; machine windings; magnetic flux; terminal impedance;
fLanguage
English
Publisher
iet
Conference_Titel
Electrical Machines and Drives, 1999. Ninth International Conference on (Conf. Publ. No. 468)
Conference_Location
Canterbury
ISSN
0537-9989
Print_ISBN
0-85296-720-9
Type
conf
DOI
10.1049/cp:19991021
Filename
816387
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