induction motor comparing with synchronous motor no dc field current is required to run the machine instead amortisseur windings are installed in the rotor the machine is called induction because ...
Filetype Power Point PPT | Posted on 11 Sep 2022 | 2 years ago
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...Induction motor comparing with synchronous no dc field current is required to run the machine instead amortisseur windings are installed in rotor called because voltage induced rather than physically connected by wires it possible use an as or generator but there many disadvantages components stator consisting of a steel frame that supports hollow cylindrical core stacked laminations slots on internal circumference house winding two different types squirrel cage consists series conducting bars laid into carved face and shorted at either end large shorting rings wound im has phase similar terminals three slip which turn brushes allow external resistors be mainly used during start up under normal running conditions short circuited externally motors operation principle supplied balanced drives ac magnetizing through each generates pulsating flux total sum fluxes summation results rotating turns constant speed amplitude...