Answer / m s kumar

The oil used in transformer is mineral oil. The technical
names includeASKERALS and PYROCHLOR

Answer / phanindra kumar .m

Transformer oil is low viscosity lube termed as transformer
oil base stock,which is obtained by fractional distillation
and subsequent treatment of crube oil.Transformer oil
consists of 4 major organic compounds namely
paraffins,naphthenes,aromatics and olefines.All these are
hydro carbons and hence insulating oil is also called
hydrocarbon oil.

Answer / sanjay

Transformer now days mainly contain mineral oil. It is obtained from crude oil, like a lubricating oil, which is fractionally distilled to obtain TOFS(transformer oil feed stock). These TOFS are further treated by manufacturers to reach the standards norms. Then they are branded as Power Oil, Transol etc.

Answer / afzaal

basically it is for two purposes
1- as a coolent to the transformer...
2- as an insulator

Answer / praful nandankar

mineral oil is used in transformer. It is obtained from
refining of petroleum.

Answer / faisal asghar

in trasformer we use vegitabel oil .

Answer / raghavendra v. rao

oil used is power oil, called transformer oil.

There are different classes of protections in power plants.class a,b,c are clear..is there any class d and e r there..and elaborate class b protection.

0 Answers   GMR,

what is vch ?

1 Answers   CTS,

what is shunt trip coil? what was the function in rmu?

1 Answers  

What is OLTC AND RTCC and it's function?

2 Answers   Sterling Wilson,

How much energy save vfd if motor run on 50 Hz (full speed)

3 Answers   Reliance,

can v use earth as nutral. yes than y.if not y.

3 Answers  

If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?

0 Answers  

Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?

0 Answers  

I have a 600VA UPS for computer only. It holds for 20minutes only. 1. Can it be upgraded for longer period.? 2. Can it be used for one ceiling fan and a tube light? If yes, how to upgrade?

11 Answers  

if name plate detals of a motor or any other is missing then how to find it

1 Answers  

Whats the difference between three phase and single phase?

4 Answers  

transformer is working or not with supply of DC?

2 Answers