DocumentCode
1563619
Title
Stairstepping an PWM inverters explained
Author
Knockaert, Jos ; Peuteman, Joan ; Catrysse, Johan ; Belmans, Ronnie
Author_Institution
Dept. Electr. Eng. (ESAT), Katholieke Univ. Leuven, Heverlee
fYear
2008
Firstpage
495
Lastpage
499
Abstract
When supplying an induction motor by a PWM-inverter, reflection phenomena occur if the supply is done through long motor cables. Several papers discuss by simulations or experiments the overvoltage appearing at the motor terminals. The consequences of the overvoltage are a widespread topic. This paper deals with other reflection phenomena observed with different PWM-inverters. Stairstepping and the influence of the dead-time generator on the reflections are analysed.
Keywords
PWM invertors; cables (electric); electric generators; induction motors; overvoltage; PWM inverters; dead-time generator; induction motor; long motor cables; overvoltage; reflection phenomena; stairstepping; DTG; Inverter; PWM; stairstepping;
fLanguage
English
Publisher
iet
Conference_Titel
Power Electronics, Machines and Drives, 2008. PEMD 2008. 4th IET Conference on
Conference_Location
York
ISSN
0537-9989
Print_ISBN
978-0-86341-900-3
Type
conf
Filename
4528888
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