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Katowice, Poland

Baranski M.,BOBRME Komel | Polak A.,BOBRME Komel
Przeglad Elektrotechniczny | Year: 2011

This article presents information about issues requiring particular attention during thermal tests of electrical machines. It presents mistakes that can be made and describes the influence of parameters such as: relative humidity, reflected temperature, atmospheric temperature, distance from an object and emissivity, on the tests results. It presents examples of practical use of infrared measurements in the production of electrical machines. Source


This article provides a comparison of traction properties of sport-recreational UTV-ATV vehicle with factory-mounted combustion engine and conceptual electric motor drive designed specifically for this type of vehicle. In addition, the article presents a brief description of an electric motor and the advantages of an electric drive. © 2013 Wydawnictwo SIGMA - N O T Sp. z o.o. All rights reserved. Source


Baranski M.,BOBRME Komel | Polak A.,BOBRME Komel
Przeglad Elektrotechniczny | Year: 2012

This article presents two types of squirrel cage rotor's diagnostic methods. First of them is noninvasive, second is on rotor taken out from electrical machine. Authors describe tests on electrical machines with healthy and broken squirrel cage rotor. Tested several squirrel cage rotors with different damages. Paper presents the results of studies conducted by the authors. It is intended to search better methods of researches, that will improve the accuracy of opinion issued. Source

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