anil mohapatra


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Questions / { anil mohapatra }
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In separately excited m/c,we excite the field by a dc source,what not with ac source?

 1 Electrical Engineering 3654



Answers / { anil mohapatra }

Question { 7357 }

why there is a humming noise in transformer


Answer

due to magnetostriction and presence of harmonic components also

Is This Answer Correct ?    11 Yes 0 No

Question { IIM, 5430 }

which type of motor is suitable for water pump?


Answer

INDUCTION MOTOR(SQURALE CAGE)

Is This Answer Correct ?    15 Yes 2 No


Question { BPDB, 40482 }

What types of motors are used in cranes


Answer

d.c. series motor

bcoz its starting torque is high and also speed is inversly
proportional 2 load

Is This Answer Correct ?    48 Yes 14 No