DocumentCode
2675630
Title
Compensation of a GTO-NPC inverter for the damping of rolling mill torsional vibration by ETC (estimated torque feedback control)
Author
Naitoh, Haruo ; Suzuki, Kentaro
Author_Institution
Power Electron. Syst. Eng., Toshiba Corp., Tokyo, Japan
Volume
1
fYear
1996
fDate
23-27 Jun 1996
Firstpage
925
Abstract
A new control for torsional vibration damping for a rolling mill driven by a GTO-NPC inverter is presented. This paper proposes a spindle torque estimator implemented in a microcomputer. Negative feedback of the estimated torque prevents the torsion and damps the vibration
Keywords
DC-AC power convertors; damping; feedback; induction motor drives; invertors; machine control; microcomputer applications; parameter estimation; rolling mills; thyristor motor drives; torsion; vibration control; GTO-NPC inverter; estimated torque feedback control; induction motor drives; microcomputer; negative feedback; rolling mill drive; rolling mill torsional vibration; spindle torque estimator; torsional vibration damping; AC motors; DC motors; Damping; Inverters; Milling machines; Power engineering and energy; Steel; Synchronous motors; Torque; Vibration control;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 1996. PESC '96 Record., 27th Annual IEEE
Conference_Location
Baveno
ISSN
0275-9306
Print_ISBN
0-7803-3500-7
Type
conf
DOI
10.1109/PESC.1996.548692
Filename
548692
Link To Document