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sklademVydáno: 2010-03-25
IEC TS 60349-3:2010
Electric traction - Rotating electrical machines for rail and road vehicles - Part 3: Determination of the total losses of converter-fed alternating current motors by summation of the component losses
Traction électrique - Machines électriques tournantes des véhicules ferroviaires et routiers - Partie 3: Détermination des pertes totales des moteurs à courant alternatif alimentés par convertisseur par sommation des pertes élémentaires
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| Označení normy: | IEC TS 60349-3:2010 |
| Vydáno: | 2010-03-25 |
| Jazyk: | Anglicky/Francouzsky |
DESCRIPTION
IEC TS 60349-3:2010
IEC/TS 60349-3:2010 applies to machines complying with IEC 60349-2. The losses supplied at the fundamental frequency cannot be measured directly and so are derived from measurement of the fundamental frequency load current and the fundamental frequency no-load power input. The main technical changes with regard to the previous edition are corrections in some formulas in 3.2.1.2 and in Table A.2.