Answer / allwyn

4.5m deep g.i pipe along with 30 kg charcoal and 15 kg salt

Answer / v.venkata ramana

required for dg set earth pits are 2 no,s of dg body, 2 no,s
of dg nutaral.
6 meters required to 6 earth pits and lift also required to
2 no's body earthing

Why is earth connected to neutral on transfomer installations

2 Answers   VACC,

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How can you calculate in detail the VA burden of current transformer used for Restricted earth fault protection? Please understand that the CT required here is Class PX or X. Also please show the calculations for knee point vtg, stabilizing resistor, magnetising current.

3 Answers  

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why dc is used in control circuit for mv & hv switchgear instead of ac

0 Answers  

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whycircuit breaker is not connected at the generator end where the capacity of the generator is more say 60MW, 100MW etc.

2 Answers   Adani, Adani Power,

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can someone explain that how the speed of the protection system affects the fault level calculation?

0 Answers  

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why u r living from presentaly working.

0 Answers  

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how can alculate the apfc panel rating?

3 Answers  

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What does substation operator do in substation?

2 Answers   ABB,

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One 200 V, 100 W bulb is connected in series with primary of a 200 V, 10 kVA transformer. If its secondary is kept open circuited, then the bulb would have (1) Full brightness (2) Poor brightness (3) A little less than full brightness (4) More than full brightness...explain

2 Answers  

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what will happen if dc machine are supplied by ac source??

2 Answers  

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what are the units of cable insulation?

3 Answers  

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what is sustainable current of any conductors . a bare busbar or pvc cable has different sustainable current .

0 Answers  

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