Rotating electrical machines -- Specific test methods for determining losses and efficiency of converter-fed AC induction motors
This technical specification specifies test methods for determining losses and efficiencies of converter-fed AC induction motors within the scope of IEC 60034-1. The AC induction motor is then part of a variable frequency power drive system (PDS) as defined in IEC 61800-2, IEC 61800-4 or IEC/TS 61800-8.
The additional harmonic losses determined by use of this technical specification are for comparison of different motor designs, but they are not appropriate to be used for efficiency determination of a PDS in a driven application with its wide range of torque versus speed operating points.
| SDO | BSI: British Standards Institution |
| Document Number | IEC/TS 60034-2-3 |
| Publication Date | Feb. 28, 2014 |
| Language | en - English |
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| Committee | PEL/2 |
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