what the effect will occur if we increase the airgap in induction motor

what the effect will occur if we increase the airgap in
induction motor

Question Posted / gcarasu

4 Answers
11123 Views
IES, Tanfac, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

what the effect will occur if we increase the airgap in induction motor..

Answer / maganti hari krishna

leakage flux more.........

Is This Answer Correct ?

19 Yes

4 No

what the effect will occur if we increase the airgap in induction motor..

Answer / rishi

flux linkage to rotor reduced.....

Is This Answer Correct ?

14 Yes

2 No

what the effect will occur if we increase the airgap in induction motor..

Answer / raja

Power Factor gets decreased

Is This Answer Correct ?

8 Yes

2 No

what the effect will occur if we increase the airgap in induction motor..

Answer / neel

reluctance will increase..

Is This Answer Correct ?

6 Yes

2 No

Post New Answer

More Electrical Engineering Interview Questions

I have 3 1000 kva single phase transformers and I wish to replace them with one three phase transformer. What is he kva rating of the new three phase, is it 1000 kva also or 3000 kva.

5 Answers Central Moloney,

Between Turbo alternator and Hydro alternator which one is more difficult to cool and why?

2 Answers

what is function of pump in DG?

6 Answers HP,

Dear Friends, I have a 500KVA transformer supplying whole factory having 3 phase and single phase mixed loads. Power room has ammeters connected via CTs for individual phase. Now I know that readings shown on meter for each phase say R,Y and B are line currents. But when I want to know the total on transformer do I need to add the currents of all three phases readings shown on meter or value for anyone phase will give me the correct power load on transformer for that point of time. 2. If ammeter shows unbalanced readings for R,Y, B phases say 150, 250 and 300 respectively so can I assume that 150A i.e average of 3 will be the 3phase load currents and remaining will be 1phase currents. Please clarify my doubt.

4 Answers

if dc is better then ac...then why we are perfering ac over dc?eg:at home?

2 Answers

WHAT IS AIR GAP VALUE IN MM FOR A 11KV BUSHING OF 11KV/440V DISTRIBUTION TRANSFORMER. AND AIR GAP VALUE OF 25 KV BUSHING OF AT TRANSFORMER OF 25 KV TRACTION. WHAT IS THE CALCULATION FOR THE AIR GAP PERMITTED FOR BUSHINGS AT DIFFERENT VOLTAGES.

0 Answers

What is instrumental error?

0 Answers

critical losses of transformer

3 Answers EEEC,

Hi, what is 100 % stator earth fault protection and how it can be achieve by 3rd harmonics and low frequency injection principle ?

1 Answers

How can calculate the earthing strip of Copper/GI for rating of 30kV,discharge current 10KA Lightning arrester.

0 Answers Raychem RPG,

In zero voltage we can pass supply to our body means we cant get shock its true ? how we can do it ?

4 Answers

if we convert kw into Ampers,which one formula use by us,pls tell me?

9 Answers ABB, Essar,

For more Electrical Engineering Interview Questions Click Here