Answer / rosalin pradhan

insulating oil,dielectric Oil,
dielectric Fluid,
insulating Fluid

Answer / m tahir

mineral oil

Answer / dhananjai d.k

Ascarel oil...........

Answer / rajkumar

Dear all name of oil is

Napthaling oil

Answer / kajanijam

Highly refined mineral oil

Answer / kums

ha ha ha... exact name is SN70... with special additives it will becomes transformer oil..
BDV more than 60KV..

how much current in live 11 Kv distribution Line?

1 Answers   ABB,

How can we calculate the rating of a transformer suppose if load is 1000KW?Formula?

3 Answers  

what is the advantage of DC Motor over AC motor & Where its applicable ?

4 Answers   Torrent Power,

415v 14kw so can u tell me how i can measure the cable size.then size of the earth also

1 Answers  

what is the procedure for three phase motor differential relay testing can it do with single phase test kit?

1 Answers   ABB,

why neutral is required in electrical system

3 Answers   Bhel,

what convarts RRA in alternator ,AC to DC or DC to AC,

1 Answers   Birla,

while calculating the power absorbed by a resistor connected to the output of a half wave rectifier circuit should we use rms or average current? explain with reason.

1 Answers   Vedanta,

The power supplied to a 50mH inductor from a 120V, 60Hz source will be

0 Answers  

how the CT and PT is connected in the circuit during testing of transformer explain with diagram

0 Answers   KESC,

my question is Megger of cable insulation or swgr board meggerring some values in one day 50mohms,some other day checking different values(20Mohms). this tell that some person tell that that values ok. how to identify the megger value is correct. pls tell me the answer.

2 Answers  

How many types of timer ?which timer are used star delta feeder

1 Answers   BMM Ispat,