DocumentCode
1354776
Title
D-C magnetic crane hoist control for A-C powered cranes
Author
Myles, A. H. ; Davies, M. C. ; Srnka, L. J.
Author_Institution
Square D Company, Cleveland, Ohio
Volume
79
Issue
3
fYear
1960
fDate
7/1/1960 12:00:00 AM
Firstpage
207
Lastpage
211
Abstract
The use of a d-c series-wound motor, series-wound motor brake, and power-type overhoist limit switch for the hoist drive of an otherwise all a-c powered crane is highly desirable. Time proven safety and simplicity of d-c dynamic lowering hoist systems can now be further improved in performance, and better motor stability is possible when d-c power is made available through metallic plate rectifiers.
Keywords
Cranes; DC motors; Power supplies; Rectifiers; Rotors; Synchronous motors; Torque;
fLanguage
English
Journal_Title
American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
Publisher
ieee
ISSN
0097-2452
Type
jour
DOI
10.1109/TCE.1960.6368574
Filename
6368574
Link To Document