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Homepage>IEC Standards>IEC TR 60638:1979 - Criteria for assessing and coding of the commutation of rotating electrical machines for traction
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download between 0-24 hoursReleased: 1979-01-01
IEC TR 60638:1979 - Criteria for assessing and coding of the commutation of rotating electrical machines for traction

IEC TR 60638:1979

Criteria for assessing and coding of the commutation of rotating electrical machines for traction

Critères d'appréciation et cotation de la commutation des machines tournantes de traction

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Standard number:IEC TR 60638:1979
Released:1979-01-01
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IEC TR 60638:1979

Applies to all machines covered by IEC 60349 and having cylindrical commutators. It completes that publication as regards the criteria for assessment of commutation, the definition of the tests during which observations shall be made, the code recommended for the specification of these observations. Has the status of a technical report.