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Sensorless Control of IM in Mining Applications
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| Author(s) |
Gregor Edelbaher, Branko Fosner, Joze Korelic, Evgen Urlep, Milan Curkovic, Miran Rodic |
| Abstract |
A power inverter applying a speed sensorless
induction motor control is presented in the paper. It was
designed with the goal to be used in applications positioned
in the Ex-environment of the underground mines. Direct
field oriented control, using rotor flux and speed observer
is used. The speed sensorless observer scheme is based
on the back-emf observer. Applied hardware and software
are presented. Operation is described with the use of
experimental results, which were obtained from the actual
application operating in the coal mine. The project is a good
example of cooperation between the academia and industry. |
| Download |
| Filename: | T5-513.pdf |
| Filesize: | 854.8 KB |
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| Type |
Members Only |
| Date |
Last modified 2007-03-13 by System |
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