DocumentCode
1548655
Title
Increasing refiner production by using motor thermal capacity for protection and control
Author
Grainger, Lance G. ; McDonald, Michael C.
Author_Institution
Grainger Electr. Res. Ltd., Edmonton, Alta., Canada
Volume
33
Issue
3
fYear
1997
Firstpage
857
Lastpage
861
Abstract
A method is presented which allows the thermal capacity of a squirrel cage induction motor to be used as a control parameter, to increase the productivity of a medium density refiner. The control loop is implemented by using a microprocessor-based motor protective relay as the control-loop sensor element
Keywords
industrial plants; insulation testing; life testing; machine control; machine insulation; machine testing; microcomputer applications; motor protection; power engineering computing; production control; relay protection; squirrel cage motors; control loop; control parameter; control-loop sensor element; induction motor; microprocessor-based motor protective relay; motor control; motor insulation life; motor protection; motor thermal capacity; motor thermal model; negative sequence; operator interface; refiner production increase; Induction motors; Manufacturing; Micromotors; Optical fiber devices; Power system protection; Power system relaying; Production; Protective relaying; Refining; Temperature control;
fLanguage
English
Journal_Title
Industry Applications, IEEE Transactions on
Publisher
ieee
ISSN
0093-9994
Type
jour
DOI
10.1109/28.585879
Filename
585879
Link To Document