Interview Questions Answers in Electrical Engineering

Questions / { muhaamed ikram }

Questions Answers Category Views Company eMail

i want to ask that as everybody knows that in star connection on star point is called neutral. my question is that why on that poin called neutral. what is the reason behind it. what is the logic behind it. i heared somewhere that on this point all phases current become zero thats why. if this answer is right then prove why on that point is current become zero. if this answer is not right then tell me the right answer. post ur answer here or on my mail address. m.ikram786@yahoo.com m.ikram555@gmail.com. thanks.

1 Electrical Engineering 3329

in small capacitor we use uf( micro farad) and in big quantity we used kvar. i want to know that in 1 kva how much will b uf(micru farad).

2 Electrical Engineering 4383

how much importance of power factor in single phase. is it,s importance is quiet same as like three phase power system.

1 Electrical Engineering 3039

Show Details FROM:Muhammed Ikram TO:qa@allinterview.com Message flagged Saturday, June 4, 2011 10:07 PMMessage bodyHello all, i want to ask a question to all of you that what is VMM (voltage monitoring module )? how it work,s? i heard somewhere that it compare 1 phase voltage to other phase voltage. but there is also some setting on it. how to set it,s setting. please tell me briefly. Thank,s and Regard,s. Muhammed Ikram.

Electrical Engineering 1405

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.

2 Electrical Engineering 3548

dear all, i want to ask that what is diversity factor. please explain breifly. because i hve quiet no concept about this.

2 Electrical Engineering 3228

hello everybody. please tell me the function of transformer bushing,s. i heared somewhere that it saved transformer winding from sky electricity. please tell me if that is right then how it work,s. Thank,s.

3EEE,

2 Electrical Engineering 4178

Dear all, Can anybody tell me that how to choose CT for a specific load? I have a 200kw induction motor, which ratio CT should be installed? Is there a formula or calculation that determines the CT ratio for a load? Regards.

2 Electrical Engineering 5440

Answers / { muhaamed ikram }

Question { 3026 }

what is wore of PLC ?

Answer

PLC stand,s for programeabe logic control. this system is
quiet work,s on single click of p.c.

Is This Answer Correct ?

2 Yes

0 No

Question { 7924 }

control diagram of star delta starter

Answer

Dear please give me ur mail address. i will send star delta
diagram on your mail address.

Is This Answer Correct ?

7 Yes

1 No

Question { 3548 }

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.

Answer

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

Question { 3228 }

dear all,
i want to ask that what is diversity factor. please
explain breifly. because i hve quiet no concept about this.

Answer

thank,s brother.

Is This Answer Correct ?

0 Yes

0 No