Answer / tauseef tarique, engineer(e)

For the selection for the transformer first calculate the
total load and then apply the diversity factor.

Answer / dayal varma

depends on total load

Answer / deepankar

These points must be
taken into account...
~voltage required
~transformer
connection
~total connected load
~demand factor
~1.5 times safety factor

Answer / gunasekaran

1.fault level
2.load current
3.voltage tip at starting the inductive load
4.type of load.

Answer / sivasamy83

Impetance and short circuit current

how MW increase when steam input increase in turbine.

1 Answers  

Pls anyone explain me the basics of wiring a house?

3 Answers  

What is the use of choke in tube light?

5 Answers  

in the exciter the power is feeded from battry or control or whatever.and we need it in the generators for the stating . do we need it in the shutdown also?i mean the exciter>

2 Answers   Shell,

what is the Mechanism of energy saver FAN how average power,reactive power, power factor e.t.c realated to it and how it apply to this FAN .and how this fan save energy w.r.t circuit analysis,plz repaly to this question this is the assignment to given to me.thanks

1 Answers  

In stepdown transformer 11/415 volt two nos.(R & Y)HT side fuse is blown ,what will be voltage of ry,rb,yb in secondary side

5 Answers   NTPC,

How much depth n width required for laying of 1X70 Sqmm Cable in Desert???

0 Answers   Alka Electromech, Aramco,

In step down transformer (415/200V),mistakenly secondary side is connected to 415V for some hours, what would be result of this condition?

19 Answers   Essar, GAIL, Vizag Steel,

How will you calculate the correct KWH value if your CT is 600/5 and your KWH meter is rated for 100/5

1 Answers   L&T,

What is power factor?

3 Answers   L&T,

would you please give me any idea about the BARC interview question on electrical? i have an interview on 1st july.....plz hlp me.......its urgent......

0 Answers   BARC,

what is the condition for YnD11

0 Answers   Bhel,