Answer / bishnu charan das

Dear friends, Actually it is poly-carbon oil.

Answer / khadar baba

there are different types
ex:PCB(poly chloride bi phenyl)

Answer / raman

Napthayan oil

Answer / ravindra prajapati

pain clear yellow

Answer / suman kumar

silicone oil

can transformer develop three phase poer from a single phase source?

2 Answers  

If the (Motor control center)Panel work on field the relay used in panel in the case this will be damage and no indication provide on panel.fault occur in panel and MCB will not trip. how happen the relay damage in panel and what effect of panel.

1 Answers  

During the troubleshooting of an inoperative shunt generator, you found the voltage to be 2+ volts; what is known from this. Is it (1). odds are the armature is good (2). odds are there is no field current flowing in field windings (3). odds are the armature is bad (4). both 1 & 2 are correct (5). both 2 & 3 are correct

2 Answers   Air Force,

Which element has power dissipated in it when the source is removed ?

2 Answers   SSC,

Why corona leads to production of Ozone and glow of the color VOILET?

0 Answers  

What is PQA???Applications........

0 Answers   Emerson,

1.What is captive power plant? 2.What is national grid?Give brief idea.

0 Answers  

what is the formula for transformer oil?

1 Answers  

What is Grounding? any difference b\w earthing? if yes plz explan??

3 Answers   ABB,

what are the reasons of low voltage during start the DG?

1 Answers   Godrej, Tata Power,

Can we use a Potential Transformer for Auxilliary Power supply( Spring charge Motor, Lighting etc)?

1 Answers  

advantage and disadvantage of team work?

0 Answers   Ethio Telecom,