Un-Answered Questions { Electrical Engineering }

What are the various types of rotor used in the alternators?

631


Why do we perform an open-circuit test and short-circuit test on the transformer?

640


What is the universal motor?

656


What is an iron loss or core loss pi?

640


Define pole pitch?

605


What are the advantages and disadvantages of the dc motors?

638


What are the advantages and disadvantages of the ac motors?

630


What is meant by stator? What is meant by rotor?

644


What is a copper loss or i2r loss pc?

726


What is dielectric loss?

659


Why does curving the pole faces in a dc machine contributes to a smoother dc output voltage from it?

776


What are electric motors?

670


What are the applications of the electric motors?

611


What is meant by reactance voltage?

640


How many types of electric motors are there?

662