Why the airgap of an induction motor is less compared to
that of a synchronous machine?
- 4 Answers
- 28432 Views
- MGVCL, RRB, WebTech, I also Faced
- E-Mail Answers
Answer Posted / ujjal das
1)Lesser air gap of I.M. result in less magnetising current
(which is lagging reactive component of current)causing
better p.f.
2)Lesser air gap of I.M. result in less noise.
3)Better utilisation of stator flux.
In S.M.AIR GAP IS NOT A GOVERNING FACTOR OF P.F.
| Is This Answer Correct ? | 23 Yes | 1 No |
Post New Answer View All Answers
What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????
WHY BREAKER ARE USED IN SUBSTATIONS?
what is apparent poewr, reactive power, & active power?
What should be the percentage increase in length of the dead end clamp for bus bar conductor (Hawthorn) after hydraulic pressing and what should be the applied pressure?
1) Explain why we don't link the two earthing system ht and mv on a pole mounted transformer sub-station.
I use 20 nos led tube 4feet, in pathway 100mtr approximate, so what size cable i use for lighting
What is the difference between in Fourier series and Fourier Transform. and please tell me the difference between both of them and the why we use them in communication system?
main difference between ac and dc?
What are the no-load losses for the 11000/415V transformer with the following rated capacity? 1.1500 kVA 2. 2000 kVA 3. 2500 kVA 4. 3000 kVA
what is kondo syatem in eletrical traction
what is interpose? where it is used and why it is used?
What are different types of control systems?
What are locations arc protection relay is fixed.
What are the disadvantages of thermal power plant?
What is a Phase shift meter? Where can I get one?
