how to calculate the lightning arrester conductor @ no of earth pits required

1184

In the ACB breaker capacity is 2000Amp but this each phase taken 1250 But total beldibg load is 600amp or 700amp watt is the problem

1028

The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is

263

what will happen when the dc supply is given to the capacitor?

626

75 kw motor take 45 amp in no load delta in star 10 amp but in load it will take 160 amp but IR velue of winding above 500 at 1kw ph to earth and ph to ph. what problem it should be?

2876

what is the purpose of bypass mode in energy lighting transformer?

1639

howmany electrician should maintain for a 1000 kva used plant... in kerala..

1188

how to measure earth resistance of a substation

2255

Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?

246

What is the exact minimum vale of voltage between an earth and netural which can damage or can do malfunction of the electronic equipments ? If this is mentioned in any book, pl.give reference.

1383

can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?

524

why the rotor current becomes in steady state during high slip region? please verify with equations.

1201

salam&hi, i need to know about how can i calculate an enough current for the new building before i submit it to the suppliers

1174

Dear sir, I have completed DECE in the year 1995. I have work experience in HT and LT LINE more than five years. Now i am doing BE in EEE from rajasthan university. After completion of BE,can i apply "C" Licence sir? Please reply.

1120

When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?

319