Točivé elektrické stroje

Oblast zaměření: Točivé elektrické stroje
Komise : IEC/TC 2 (Rotating machinery)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 10.01.2023
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This part of IEC 60034 is intended to establish methods of determining efficiencies from tests, and also to specify methods of obtaining specific losses.

This standard applies to d.c. machines and to a.c. synchronous and induction machines of all sizes within the scope of IEC 60034-1 rated for mains operation.

NOTE These methods may be applied to other types of machines such as rotary converters, a.c. commutator motors and single-phase induction motors.

Oblast zaměření: Točivé elektrické stroje
Komise : IEC/TC 2 (Rotating machinery)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 10.01.2023
Zobraz více Zobraz méně
 

This part of IEC 60034 applies to large rotating electrical machines and establishes additional methods of determining separate losses and to define an efficiency supplementing IEC 60034-2-1. These methods apply when full-load testing is not practical and result in a greater uncertainty.

NOTE In situ testing according to the calorimetric method for full-load conditions is recognized.

The specific methods described are:

Calibrated-machine method.

Retardation method.

Calorimetric method.

Summation of losses for permanent magnet excited synchronous machines.