Electrical stress and failure mechanism of the winding insulationin PWM-inverter-fed low-voltage induction motors
Kaufhold, M.
Aninger, H.
Berth, M.
Speck, J.
Eberhardt, M.
Siemens AG, Berlin;
This paper appears in: Industrial Electronics, IEEE Transactions on
Publication Date: Apr 2000
Volume: 47,
Issue: 2
On page(s): 396-402
ISSN: 0278-0046
References Cited: 9
CODEN: ITIED6
INSPEC Accession Number: 6573378
Digital Object Identifier: 10.1109/41.836355
Current Version Published: 2002-08-06
Abstract
The winding insulation of low-voltage induction motors in
adjustable-speed drive systems with voltage-fed inverters is
substantially more stressed than in line-powered motors. Consequently,
this operation is subject to limitations depending on the electrical
stress and on the failure behavior of the winding insulation. Actual
recommendations do not consider sufficiently the physics behind these
phenomena and contain large utilizable reserves
Index
Terms
Available to subscribers and IEEE members.
References
Available to subscribers and IEEE members.
Citing Documents
Available to subscribers and IEEE members.
Cart
