Title :
Remedial Operating Strategies for a 12-Pulse LCI Drive System
Author :
Alcaso, Adérito Neto ; Cardoso, A. J Marques
Author_Institution :
Polytech. Inst. of Guarda, Guarda
fDate :
5/1/2008 12:00:00 AM
Abstract :
This paper reports on the study of the load-commutated inverter drive operating with an open-switch fault in the line-side converters. To improve this faulty operation, some strategies are presented in order to decrease the harmonic content of currents and the pulsating torque of the motor. To validate the proposed strategies, experimental results are presented.
Keywords :
fault diagnosis; harmonics; invertors; motor drives; power convertors; torque motors; LCI drive system; line-side converters; load-commutated inverter drive; open-switch fault; pulsating torque motor; remedial operating strategies; Faults; Harmonics; LCI Drive; harmonics; load-commutated inverter (LCI) drive;
Journal_Title :
Industrial Electronics, IEEE Transactions on
DOI :
10.1109/TIE.2007.896303
