IN A SMALL D.C GENERATOR, IF WE REPLACE THE LAMINATED CORE ARMATURE WITH A W

IN A SMALL D.C GENERATOR, IF WE REPLACE THE LAMINATED
CORE ARMATURE WITH A WOODEN BLOCK OF SAME SIZE & SHAPE
AND WIND WIRES WOUND ON THE SLOTS OF WOODEN ARMATURE AND
CONNECTED TO THE COMMUTATOR.COMMUTATOR IS FITTED WITH BRUSH
TO RECEIVE INDUCED E.M.F.WHETHER E.M.F GENERATED OR NOT?

Question Posted / binodkumar_barik

3 Answers
3481 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

IN A SMALL D.C GENERATOR, IF WE REPLACE THE LAMINATED CORE ARMATURE WITH A WOODEN BLOCK OF SAME ..

Answer / sarmadahmed

It won't work because the motors/generators work on electromagnetism and a wooden block won't be containing any flux.

Is This Answer Correct ?

5 Yes

0 No

IN A SMALL D.C GENERATOR, IF WE REPLACE THE LAMINATED CORE ARMATURE WITH A WOODEN BLOCK OF SAME ..

Answer / manoj kumar khandelwal

Generator work on principle of Electromagnetic induction,there is absence of magnetic core no E.M.F. will be generate

Is This Answer Correct ?

1 Yes

1 No

IN A SMALL D.C GENERATOR, IF WE REPLACE THE LAMINATED CORE ARMATURE WITH A WOODEN BLOCK OF SAME ..

Answer / rupesh kumar choudhary

It will work but amount of E.M.F. induced will very less
and it can not be practicaly usable for operating any
device.

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

Is it good to short Neutral and Ground in the PLC or DCS main Power supply. Pls give YES or NO with reasons...? Simarpreet

0 Answers Bindal Papers,

how does this job compare with others you have aplied for?

0 Answers

i have seen one 8.4 MW synchronous motor in a plant located in bellary it is fixed with brushless rotary rectifier ,anybody can explain its start up principle

0 Answers

what is mean by amf

4 Answers Siemens,

Actually I have a doubt on neutral and earth.we use Ac power without taking neutral by connecting to earth,but at that time does it affects on efficiency of any electrical components or no? If yes how?

0 Answers

working principle of generators?

4 Answers Adani, MahaGenco,

When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?

0 Answers

difference between ac series and parallel circuit

0 Answers

AVR is used for the Voltage regulation of the Generator using the feedback signal by exciting the field winding of the generator.But how the field winding will be excited & using what?

2 Answers Alstom,

how to determine motor size for a fan application?

0 Answers EDC,

How transformer neutralshould earthed ? Transformer neutral connected to earth mat in substations, right or wrong ?

4 Answers

keeping in view of parallel operation which of the 3 phase transformer connection are possible? a)delta-delta to delta-star b) delta-delta to star-delta c) star-star to delta-delta d) delta-star to star-delta

4 Answers Ecil, Siemens,

For more Electrical Engineering Interview Questions Click Here