Why heat produce in AC machine higher than DC machine?

Answers were Sorted based on User's Feedback



Why heat produce in AC machine higher than DC machine?..

Answer / bawla

Extra heat is generated due to induction which is impossible in DC current.There is no cop.loss in DC circuits.

Is This Answer Correct ?    6 Yes 5 No

Why heat produce in AC machine higher than DC machine?..

Answer / manu

generally heat in dc machine is more than that of ac.

Is This Answer Correct ?    1 Yes 3 No

Post New Answer

More Electrical Engineering Interview Questions

whay we used silica gel in Transformer

3 Answers  


how can found motors folt current ? how can disided circuit breakers caoicity and breaking capicity ?

0 Answers   Omega,


what is formula of illumation calculation

0 Answers  


What is the maximun current carring capacity in per phase for three pole 100anps rating ncb

3 Answers   L&T,


what is the safety of VCB.

5 Answers   Nagarro, Roto Power, RotoPower,






What are the different types of transformers?

0 Answers   Syntel, Visa,


how to maintain ht line?

0 Answers  


what is FACTS & where i can material regarding to facts.

2 Answers  


The transformer which is smallest in size is and how to calculate that? The options are 100 KVA, 50 Hz 100 KVa, 100 Hz 100 KVA, 25 Hz 50KVA, 25 HZ

4 Answers   Ranbaxy, Zee Laboratories,


DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

0 Answers   Greenko Group,


how we calculate the knee point of a protection and metering CT and what is the testing procedure.

1 Answers   CS,


why using transformer and thyristor switch in 3 phase apfc panel

0 Answers   Reliance,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)