GB/T 32877-2016
AbolishedSpecific test methods for determining losses and efficiency of converter-fed AC induction motors
变频器供电交流感应电动机确定损耗和效率的特定试验方法
Application Summary AI generated
This standard specifies test methods for accurately measuring the losses and efficiency of AC induction motors when powered by variable-frequency drives (VFDs). It is applied in the electrical engineering and manufacturing sectors for type testing and performance evaluation of motors used in adjustable-speed drive systems, such as those in industrial pumps, fans, and conveyors. The methods account for harmonic losses and non-sinusoidal supply conditions unique to converter-fed operation.
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