DocumentCode
2424308
Title
Voltage distortion effects on insulation systems behaviour in ASD motors
Author
Gustavino, F. ; Torrello, E. ; Del Casale, M. Di Lorenzo ; Egiziano, L.
Author_Institution
Electr. Eng. Dept., Univ. of Genova, Italy
fYear
2003
fDate
19-22 Oct. 2003
Firstpage
608
Lastpage
611
Abstract
Adopting PWM-like voltage waves, the insulation systems of stator windings of medium voltage motors have been characterized in presence and in absence of partial discharges. In addition, the dielectric losses increase for similar test samples, stressed both by a quasi square voltage and by a sinusoidal voltage, have been evaluated and reported.
Keywords
AC motor protection; dielectric losses; electric breakdown; pulse width modulation; stators; variable speed drives; ASD motors; PWM-like voltage waves; dielectric losses; insulation systems behaviour; medium voltage motors; quasi square voltage; sinusoidal voltage; stator windings; voltage distortion effects; Dielectric losses; Dielectrics and electrical insulation; Frequency; Partial discharges; Pulse width modulation; Pulse width modulation inverters; Stator windings; Traction motors; Variable speed drives; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation and Dielectric Phenomena, 2003. Annual Report. Conference on
Print_ISBN
0-7803-7910-1
Type
conf
DOI
10.1109/CEIDP.2003.1254928
Filename
1254928
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