which have higher efficiency transformer or induction moter

Answer Posted / shrisha

trans. has high efficiency than i.m.

Is This Answer Correct ?    12 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why we change the direction of winding in rotor ?how we make the north and south pole?

1578


What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?

1015


What is purpose of reactor?.What is different between line and bus reactor?

1469


WTA used cb?

1445


1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.

1528






compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor

1270


State the factors, for the choice of electrical system for an aero turbine.

666


WHY SEPARATELY EXCITED MACHINE NEEDS EXCITATION BY DC SUPPLY WHY NOT BY AC

1463


How to calculate earth wire load by formula

1962


Dear Sir I am living in Jaipur Rajasthan  now I did complete my b tech degree in electrical engineering in 2012  Sir how I gate certificate of competency for electrical supervisor

1583


If the line voltage is reduced to 75% of its rated value then by what percentage current will reduce ?? 75% 25% 50% no change and why ?

1740


why do we use 25kv supply for traction purpose?

1510


what is the ms flat constant for calculating earth mat design calculation?

2010


Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????

1541


What is called grain-oriented laminations?

624