This article will explains about slip frequency and induced emf in an induction motor. When three phase supply applied to stator winding of an induction motor, rotating magnetic field induced. This magnetic field rotating in a speed is called as synchronous speed.
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This article explains about effect of the rotor resistance in a slipring induction motor. Effect of the rotor resistance and reactance plays vital role to generate torque in an induction motor. Incase of standard induction motor , it is impossible to access rotor circuit from external. But Slip ring induction motor has a special type
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This article explains about more important terms used in induction motor which are synchronous speed and slip. These characteristics are popularly used. So everyone must to know about it. Let us see in details Synchronous Speed (Ns) in an induction motor When we give three phase supply to stator of a induction motor, there is
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This article written about understanding about temperature co efficient of resistance and how it behaves with conductors. When we measure electric current in a electric load during different time it may show slightly current variation to lower side, event there is a constant voltage applied in it. The load may operates at different temperature according
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Transformers MCQ is contains huge collections of multiple choices questions about Transformers, Types of transformers, Emf Equation, Transformation Ratios, Copper and Iron losses , Equivalent circuits on load and no load, Parallel operation, Voltage Regulation, Testing and maintenance of transformers, Auto transformers and special types transformers Recommended Articles About Transformers
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