Follow Our FB Page << >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

In Round type three phase transformer why the LV side is
inner part and HV outer part in the design of transformer?
why they cant be opposite?

Answers were Sorted based on User's Feedback

In Round type three phase transformer why the LV side is inner part and HV outer part in the desig..

Answer / pratik panchal

HV coil needs denser insulation.
If it is placed between core & LV coil (i.e HV inside and
LV outside), both the sides will require denser insulation.
Hence, if it is placed outside (i.e. HV outside and LV
inside), only its inne side will require denser insulation
to isolate it from LV.

Pratik Panchal

Is This Answer Correct ?    3 Yes 3 No

In Round type three phase transformer why the LV side is inner part and HV outer part in the desig..

Answer / ln sahu

LV Winding is always wound in nearest to the core,if suppose
HV Winding is wound inner side and LV Winding is outer side it will be result that more insulation is required .it means
it increases extra cost of insulation,volume of tank & overall
weight of transformer & also initial cost of transformer.

Is This Answer Correct ?    0 Yes 1 No

Post New Answer

More Electrical Engineering Interview Questions

What is negative phase sequence?

7 Answers   Hindalco, Universal Associate,

What is the type of feedback used in an op- amp schmitt trigger?

0 Answers  

how will be the capacitance generated in a earthed wire???

1 Answers  

what is skin effect?

6 Answers   MPSEB,

At which time Synchronous generator act as a Synchronous Condenser?

1 Answers  

what is the problem of generator over voltage.?except automatic voltage regulator card

2 Answers   Siemens,

Which is the best protection in case of shortcircut fuses or mccb ?

2 Answers  

which type of effect of turbine and generator reverse power protection ?

0 Answers   NTPC,

What are the reason of unbalanced secondary voltage of HT transformer 33kv/6.6kv ? Incomming voltage is balanced.33kv each secondary voltage 6.6 kv 6.4 kv 6.4 kv At no load conditions.

1 Answers  

What is balance beam relay ?

2 Answers   Roman,

How much current does a motor take in no load condition?

6 Answers  

why ELCB can't work if N input of ELCB do not connect to ground?

5 Answers  

  • Civil Engineering Interview Questions Civil Engineering (5074)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4444)
  • Electrical Engineering Interview Questions Electrical Engineering (16594)
  • Electronics Communications Interview Questions Electronics Communications (3915)
  • Chemical Engineering Interview Questions Chemical Engineering (1092)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (214)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (258)
  • Instrumentation Interview Questions Instrumentation (2986)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (123)
  • Power Plant Engineering Interview Questions Power Plant Engineering (170)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (0)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1377)