why we are using DC violtage for testing of cables....which
is used in HV AC applicatons...

Answer Posted / aritra karmakar

we will get the actual value of the resistance insted of inductance of that wire.

Is This Answer Correct ?    8 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

If I want to connect a capacitor bank on the HT side of a 11kV/415V, 3 phase delta-star distribution transformer to supply Reactive power to it..what practical specifications of a Capacitor bank that can i've??please reply..

2044


how to calculate power consumption in slip ring motor at different step

1714


hi,every one, i have to write the search paper on "performance policy optimization" of NGN (next generation networks). i need the material on this topic. can any body help me. please tell me any useful site where the good material is available and name of any reference book. it should be a great help for me.

1517


relation between power station capacity and voltage level?

1595


what is the reactive power what is the use of it in system

1630






What are the differences between single phase and three phase?

1539


Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?

1654


Do u know any one? how to find out in motor rated amps? formula?

1546


can u describe the method used for protection of transmission line.

1623


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

752


How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?

1666


describe the fully control circuit diagram of ac drives

1369


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

1566


In a tap changing transformer where is the tap connected, is it connected in the primary side or secondary side?

725


I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.

1280