why we use dc motor instead of ac motor?

Answer Posted / navnit bhimani

Because dc motor have high starting torque than ac motor
so...

Is This Answer Correct ?    53 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why we are using Load factor?

1359


What is the exact formula for one weber of magnetic flux?

1658


how will reduce the voltage. if 12volt/250ma transformer toreduce 6 volt

1519


Why the efficiency of a three-phase induction is the motor is less than that of a three-phase transformer?

709


What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?

1419






I completed my BE EEE degree 2006 .... which license should i apply .... ?????

1167


What are the advantages of speed control using thyristor?

639


If we want to change a contactor of faulty one what are the conditions want to fullfil

1529


What is the diffrence (Technical & Construction ) between CBCT & Normal CT?

1544


How shall i select the value of capacitor or inductor in a system?

1437


Pls mail me utility & Dg related question with answer

1401


What is meant by positive and negative feedback?

622


how u measure/calculate renge of capacitor,capacitor has no any rating tag.what is the theory of measure of capacitons.

1574


why and how voltage sharing in transformer, during magnetic balance test ?

1793


what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that

1767