DocumentCode
170311
Title
Problems with the drive of the coal-conveyor
Author
Skala, Bohumil ; Kindl, Vladimir ; Pechanek, Roman ; Sobra, Jan
Author_Institution
Dept. of Electromech. & Power Electron., Univ. of West Bohemia in Pilsen, Pilsen, Czech Republic
fYear
2014
fDate
19-20 May 2014
Firstpage
218
Lastpage
221
Abstract
In the North Bohemia there the considerable problem with strip mine occurred. The drive of the coal-conveyor started to overload one of three motors. This problem was obstructing the operation because two motors was driven simultaneously one gear box, while the third motor operated its own gearbox. This paper summarizes the initial conditions, the problem analysis, diagnostic measurement and final solution.
Keywords
coal; conveyors; gears; induction motor drives; mining industry; North Bohemia; coal-conveyor drive; diagnostic measurement; gear box; high voltage asynchronous motor; problem analysis; strip mine; torque characteristic; Power measurement; Resistors; Switches; coal conveyor; high voltage asynchronous motor; torque characteristic;
fLanguage
English
Publisher
ieee
Conference_Titel
ELEKTRO, 2014
Conference_Location
Rajecke Teplice
Print_ISBN
978-1-4799-3720-2
Type
conf
DOI
10.1109/ELEKTRO.2014.6847904
Filename
6847904
Link To Document