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Calculation of induction machine stray looses

By Tomáš Jirásek


The main goal of this thesis is a determination of an idle additional losses in an electric rotary machines and a calculation of these losses for induction machine. The additional losses are caused especially by the eddy currents on the surface of stator and rotor, further by a pulsation of these currents owing to the periodical change of air-gap permeance, magnetic induction in stator and rotor teeth and a differential leakage

Topics: Differential leakage; pulzační ztráty; additional losses; impulse losses; magnetická vodivost; air-gap; přídavné ztráty; surface losses; permeance; magnetic field; povrchové ztráty; Diferenční rozptyl; ztráty klecové kotvy.; cage rotor losses.; magnetické pole; vzduchová mezera; magnetický tok; magnetic flux
Publisher: Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií
Year: 2010
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