DocumentCode
2107143
Title
Temperature and voltage dependence of dielectric properties of modern epoxy mica insulations of HV rotating machines
Author
Lamarre, Laurent ; Nguyen, Due Ngoc ; David, Erie
Author_Institution
Hydro-Quebec (IREQ), Varennes, QC
fYear
2007
fDate
22-24 Oct. 2007
Firstpage
179
Lastpage
182
Abstract
The dependence of the dielectric properties of two types of modern epoxy mica insulation systems on temperature and voltage has been investigated. Resistance, capacity, polarization index and a number of other dielectric properties were measured over a temperature range of 20 to 100degC and at 1, S, 10 and 20 kV on rotating machine stator bars. This work will be submitted to the IEEE Std 43 committee.
Keywords
dielectric properties; machine insulation; mica; HV rotating machines; dielectric properties; modern epoxy mica insulations; polarization index; rotating machine stator bars; temperature dependence; voltage 1 kV; voltage 20 kV; voltage 5 kV; voltage dependence; Dielectric devices; Dielectric measurements; Dielectrics and electrical insulation; Electrical resistance measurement; Polarization; Rotating machines; Rotation measurement; Temperature dependence; Temperature measurement; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation Conference and Electrical Manufacturing Expo, 2007
Conference_Location
Nashville, TN
Print_ISBN
978-1-4244-0446-9
Electronic_ISBN
978-1-4244-0447-6
Type
conf
DOI
10.1109/EEIC.2007.4562615
Filename
4562615
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