GB/T 5321-2005
AbolishedMeasurement of loss and efficiency for electrical machine by the calorimetric method
量热法测定电机的损耗和效率
Application Summary AI generated
This standard specifies the calorimetric method for measuring the total losses and determining the efficiency of electrical machines. It is applied in testing laboratories and manufacturing facilities for large or high-efficiency motors and generators where direct input-output measurement is impractical. The method is particularly relevant for machines with high power ratings, such as those used in industrial drives, power generation, and electric vehicle propulsion systems.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.