BASES OF CALCULATION OF COMMON INDUSTRIAL ASYNCHRONOUS ENGINES

The count model of the asynchronous engine, allowing to choose its optimum cross geometry and value of magnetic induction in the air gap, which provide high use of active materials relative to electromagnetic moment of this engine is offered. Was shown that exist optimum values of magnetic induction in a teeth and in stator and rotor cores in which the relation of power efficiency of the engine to the volume of its active core reaches it’s maximum.

Authors: M. A. Vaganov, V. F. Matyuhov, I. A. Pimenova, G. N. Sumenkova

Direction: Electrical Engineering

Keywords: Optimum cross geometry, magnetic induction in an air gap, coefficient of saturation of magnetic system, tooth zones of a stator and rotor, approximation of curves of magnetization, power efficiency of the engine, volume of the active materials, indicator of quality of the engine

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