Novel stress grading systems for converter-fed motors
- 22 January 2007
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Electrical Insulation Magazine
- Vol. 23 (1), 29-35
- https://doi.org/10.1109/mei.2007.288457
Abstract
This paper describes an improved stress-grading system for converter-fed motors using conventional materials. For converter drives, the system was found to restore much of the stress-grading performance found with a single layer of tape on the surface of endwindings in 50/60 Hz machines. The paper also describes a simple laboratory pulse generator used to power samples when making voltage measurements along the surfaceKeywords
This publication has 1 reference indexed in Scilit:
- Effects of converter pulses on the electrical insulation in low and medium voltage motorsIEEE Electrical Insulation Magazine, 2005