Answer / pankaj rathi

Wrong Question. Field wearing exist in D.C. Motors.

HOW CAN YOU CALCULATE PRACTICAL EFFICIENCY OF A ASYNCHRONOUS INDUCTIONMOTOR OF 7.5KW,& MOTOR IS RUNNING WITH AVOLTAGE OF 410 VOLTS,& TAKING CURENT OF 13 AMPS

0 Answers  

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why power not passes in plastic and rubber material

0 Answers   GPG,

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Why the frequency of a system is changed if the load changes?

5 Answers  

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Can be ammeter and voltmeter used without CT? if not, what is the reason for that?

3 Answers   Elektrotek, Toyo Engineering,

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which type of motor is suitable for water pump?

1 Answers   IIM,

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What is state space method ? Why its used ? Can it applicable on linear, non-linear, 1st order, higher order, homogeneous, non-homogeneous, open-loop , closed loops , stable & unstable systems ?

0 Answers   Limton,

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how can check the resistance of battery contact?

0 Answers   Cipla,

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suppose MCC (Motor control center)panel work on field the relay on this damage or not work and earth fault occurs in this and no indication in relay panel given below. than MCB trip or not and what effect the panel how find relay will damage or not work.

2 Answers  

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what is suroounding current of dg set?

1 Answers   Airtel, Sukarma,

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pleasee tell me the risks and hazards of a Cable Jointer job? Thank you.

1 Answers  

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how to work exciter in 10 MW alternator?

2 Answers  

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What are HT & LT Cables? What are their values?

3 Answers   IOCL,

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