Archivio Istituzionale della RicercaThis paper deals with the role of the radiation thermal resistances in industrial motors, and describes a test-set useful for the resistance evaluation. The test-set is based on a vacuum chamber and on a numerical acquisition system, and the resistances are obtained by monitoring motor temperatures during a heating test. An analytical model that describes how the radiation resistance depends on the motor temperature is also provided. Experimental results obtained on a TEFC 150 W induction motor are shown and discussed
Evaluation of the Radiation Thermal Resistance in Industrial Motors / Boglietti, Aldo; Cavagnino, Andrea; Parvis, Marco; Vallan, Alberto. - STAMPA. - 1:(2005), pp. 481-485. (Intervento presentato al convegno IEEE international Conference on Electric Machines and Drives tenutosi a San Antonio, TX, USA nel 15 May 2005) [10.1109/IEMDC.2005.195766].
Evaluation of the Radiation Thermal Resistance in Industrial Motors
BOGLIETTI, Aldo;CAVAGNINO, ANDREA;PARVIS, Marco;VALLAN, Alberto
2005
Abstract
This paper deals with the role of the radiation thermal resistances in industrial motors, and describes a test-set useful for the resistance evaluation. The test-set is based on a vacuum chamber and on a numerical acquisition system, and the resistances are obtained by monitoring motor temperatures during a heating test. An analytical model that describes how the radiation resistance depends on the motor temperature is also provided. Experimental results obtained on a TEFC 150 W induction motor are shown and discussed
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https://hdl.handle.net/11583/1416370
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