By Topic

Experimental comparison of insulation systems for IGBT PWM inverter-fed low-voltage induction motors

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

5 Author(s)
Don-Ha Hwang ; Mechatronics Res. Group, Korea Electrotechnol. Res. Inst., Changwon, South Korea ; Yong-Joo Kim ; Sung-Woo Bae ; Dong-Hee Kim
more authors

The winding insulation of low-voltage induction motors in an adjustable-speed drive system with IGBT pulse width modulated (PWM) inverters is substantially stressed due to the uneven voltage distribution and excessive voltage stress (dv/dt), which result in the premature insulation breakdown. In this paper, the detailed insulation test results of 48 low-voltage induction motors are presented. Different types of insulation techniques are applied to 48 motors. The insulation characteristics are analyzed with partial discharge, discharge inception voltage, and dissipation factor tests. Also, breakdown tests by high voltage pulses are performed.

Published in:

Power Electronics Specialists Conference, 2002. pesc 02. 2002 IEEE 33rd Annual  (Volume:2 )

Date of Conference: