why core of transformer in square or rectangular why not in
circle or ellipse if this what happens

Answers were Sorted based on User's Feedback



why core of transformer in square or rectangular why not in circle or ellipse if this what happens..

Answer / bosky babu

In 3 Phase transformer,If the core is in circular shape, a rotating magnetic field will builds up and it will tends to rotate the secondary winding, (same as in the induction motor)

So the core is in the shape of square or in rectangle.

Is This Answer Correct ?    8 Yes 8 No

why core of transformer in square or rectangular why not in circle or ellipse if this what happens..

Answer / himansu

if circular core is used then more lamination is needed...thus
cost factor is obtained....

Is This Answer Correct ?    0 Yes 9 No

Post New Answer

More Electrical Engineering Interview Questions

374kvar capacitor bank connected across 600kw,6.6kv motor.what will happen if motor run at 50% , whether full kvar applied or half?

1 Answers   NTPC,


What is the meager?

6 Answers   ABB,


how much kn lightning arrestor is used in 11kv line

8 Answers   Power Grid,


Dear all, i completed M.E(Power Electronics & Drives) 2011 passed out having 78% so i need job in core side but i don't know how can i receive the calls from electrical companies and i uploaded my CV in naukri, times jobs etc.. In that iam not recieved any mails from good companies so give me best procedure plzzzzzzzzzzzzzzzzzzzzzzzz..... Thanks, K.Linga Reddy Email-id:-lingareddykmthm@gmail.com Ph no:-08015402078

0 Answers  


Draw a Block diagram of TWO UPS systems connected in Parallel in Paralled mode?

0 Answers   HSL,






Is motor current is dependent on load.

2 Answers  


kindly arrange to send me RRB Bangalore previous question paper for JE/Electrical and JE/Signal I am going to write exam on 2010

2 Answers  


what is the difference between cable routing and scheduling?

4 Answers   Techno Labs,


an electric bulb or lamp can operate on ac and dc, if yes then why

5 Answers  


why breather cap filled with oil?

7 Answers  


what is the maximum Load capasity in LV-Panel,MDB,SMDB & Final DB'S in Electrical disribution system?

2 Answers   Sterling,


and gate circuit diagram,amplifier circuit diagram

0 Answers   NHPC,


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)