Title :
Space Charge Accumulation in Induction Motor Magnet Wire: A New Measurement Approach
Author :
Haq, Saeed Ul ; Jayaram, Shesha H. ; Cherney, Edward A.
Author_Institution :
Dept. of Electr. & Comput. Eng., Waterloo Univ., Ont.
fDate :
6/1/2007 12:00:00 AM
Abstract :
This letter describes a high-resolution technique called thermally stimulated depolarization current (TSDC) that can be used for the measurement of space charge accumulation in the medium voltage magnet wires operating on pulsewidth modulated (PWM) inverters.
Keywords :
PWM invertors; induction motors; wires (electric); PWM inverters; high-resolution technique; induction motor magnet wire; medium voltage magnet wires; pulsewidth modulation; space charge accumulation measurement; thermally stimulated depolarization current; Charge measurement; Current measurement; Induction motors; Magnetic modulators; Medium voltage; Pulse inverters; Pulse measurements; Pulse width modulation inverters; Space charge; Wire; Fast rise time pulses; induction motors; inverter-fed drive motors; magnet wires; space charge injection;
Journal_Title :
Energy Conversion, IEEE Transactions on
DOI :
10.1109/TEC.2006.888014
