Dear all, is ther any body who can tell me about the setting

Dear all,
is ther any body who can tell me about the
setting of ACB(air circuit breaker ). what kind of it,s
setting is and how to do it,s setting. also please tell me
the setting of VCB(vaccume circuit breaker) . please tell
me their setting,s.
i will b very thank ful to all of u.
Thank,s and Regard,s.
Muhammed Ikram.

Question Posted / muhammed ikram

2 Answers
4664 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

Dear all, is ther any body who can tell me about the setting of ACB(air circuit b..

Answer / karthik

Dear Mohammed,
1.MCB for normal commercial & household purpose and it's
having seperate cuurent transformer.
2.ACB is used in LT panel, which is protective device for
entire LT panel and it having current transformer.based on
ratting of CT, ACB tripping the supply voltage anf it's
having seperate current selector range.
3.VCB is used in I/p way or O/P of 11KV,22KV,33KV
transformers and it's operation is same for ACB
4.SF-6 is used in 110 KV and above and it's operation is
same as the VCB

Is This Answer Correct ?

0 Yes

0 No

Dear all, is ther any body who can tell me about the setting of ACB(air circuit b..

Answer / muhammed ikram

dear karthik i know the operation of ACB, VCB, SF6. but i
want to know their setting. like Xin,Xir it,s current
setting, and it,s timer setting. if u can help me about
this then please.
by the way thank,s for inform me about their ratting by
voltage.
Thank,s.

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

WILL THE PERCENTAGE IMPEDENCE FOR A ONAN TRANSFORMEER BE THE SAME COMPARED TO ONAF TRANSFORMER OF SAME RATING???

5 Answers

What happen if two protection core (3p) of VT in LAVT are 11kv/root3, 110v/root3 and one protection core (3p) is 11kv/root3, 110v/3

1 Answers

what is difference between multimeter and transmitter

1 Answers

ow can i get certificate of competency as electrical supervisor and my diploma in electrical engineering from jalgaon.

0 Answers ONGC,

what is power factor

3 Answers

If 100 KAV USP dedicated earth got disconnect / Cut. What will happen at load.

0 Answers

how i sync. the different size of generator.

4 Answers ISB,

I Have 100Ah battery with 650VA Inverter, i WANT TO TAKE a Solar panel to charge my battery, so please suggest me,what rating of solar panel(with solar charge controller) can buy for a load of 450w for 4 hours

1 Answers Chevron,

11Kv Dog conductor 6/0.186 formula Line Losses ? Length 4.85Km amper ..? 52 Pole Max Load 3200Kw

1 Answers

what is the minimum insulation resistance for HT AND LT motor ?

3 Answers

sir , what happen if we decrease ( approx 3 inch ) the lenth of shaft in 110KW Induction , three phase motor. actually a 110KW motor is couppled with star couplling to 120TR compressor. When we doing maintenance in compressor it is required to skid the motor backword and resulting dis- alightnment . so we want to change the tyre coupling in place of existing coupling. so it is required to cut off the rotor aprox 3 inch form driving side.

2 Answers

how meger function

0 Answers

For more Electrical Engineering Interview Questions Click Here