DocumentCode
1591422
Title
Application considerations of adjustable frequency extruder drives
Author
Renner, Thomas
Author_Institution
Reliance Electr. Co., Cleveland, OH, USA
fYear
1990
Firstpage
42461
Lastpage
42465
Abstract
The strengths and the limitations of various AC motor drive designs as they relate to several extrusion applications are examined. AC drives using variable voltage control, current source inversion, pulse-width modulation, vector control, and brushless AC or DC motors are considered. AC-drive strength and weaknesses are discussed. Digital control of the drives and their communications interfaces are noted, and factors influencing the proper selection of an AC drive for extruder use are enumerated
Keywords
AC motors; computerised control; electric drives; extrusion; pulse width modulation; voltage control; AC motor drive; adjustable frequency extruder drives; communications interfaces; current source inversion; digital control; pulse-width modulation; variable voltage control; vector control; Brushless motors; Circuits; Frequency; Induction motors; Magnets; Maintenance; Pulse width modulation; Pulse width modulation inverters; Space vector pulse width modulation; Torque;
fLanguage
English
Publisher
ieee
Conference_Titel
Textile, Fiber and Film Industry Technical Conference, 1990., IEEE 1990 Annual
Conference_Location
Atlanta, GA
Type
conf
DOI
10.1109/TEXCON.1990.66348
Filename
66348
Link To Document