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IEC 61972:2002 ed1.0
Method for determining losses and efficiency of three-phase cage induction motors
39 стр.
Заменен
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188.36 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
29.160.01 Rotating machinery in general / Машины вращающиеся в целом
Описание
Establishes two methods for determination of efficiency:Method 1: for motors tested by using a torque measurement device, with additional load losses derived from measurements;Method 2: for motors tested without torque measurement, with assigned additional load losses.