DocumentCode
1616574
Title
High frequency and high voltage tests on electric motors stator windings
Author
Guastavino, F. ; Cerutti, B. ; Bona, S. ; Colombo, C. ; Mariani, A.
Author_Institution
Dept. of Electr. Eng., Genoa Univ., Italy
fYear
2001
fDate
6/23/1905 12:00:00 AM
Firstpage
268
Lastpage
271
Abstract
The influence of a PWM waveform on motor insulation lifetime is studied. In the first stage of the work, tests are performed on a motor, reproducing its working conditions: by means of suitable taps, the turn-to-ground voltage existing on the turns of the first two coils as better specified below are acquired. Afterwards ageing tests are performed on parts of stator windings applying test voltages whose parameters have been chosen on the basis of the previously described measurements
Keywords
AC motors; insulation testing; life testing; machine insulation; machine testing; pulse width modulation; stators; PWM waveform; ageing tests; coils; electric motors; high frequency tests; high voltage tests; motor insulation lifetime; pulse width modulation; stator windings; taps; test voltages; turn-to-ground voltage; Coils; Electric motors; Employee welfare; Frequency; Insulation; Performance evaluation; Pulse width modulation; Stators; Testing; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid Dielectrics, 2001. ICSD '01. Proceedings of the 2001 IEEE 7th International Conference on
Conference_Location
Eindhoven
Print_ISBN
0-7803-6352-3
Type
conf
DOI
10.1109/ICSD.2001.955618
Filename
955618
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