Answer / raj

Highly refined mineral oil

Answer / ramarao

Mineral insulating oil / askarel

Answer / viplav

Polychlorinated Biphenyl (PCB)

Answer / deepesh

ASKARAL and also known as mineral oil

Answer / muhammad shahzad

Natural mineral oil is use its trade name is ASKAREL but now
a day commercially use oil in transformer is PYROCLOR.

Answer / hitesh

Include askarals

Answer / chandan singh

Highly treated Napthalene Petroleum Oil

Answer / lalit bidhuri

Synthetic oil

Transformer TTR test procedure

2 Answers   Descon,

What is main cause of cable's terminal point burned in Lug on high temperature although lug and cable selection is ok as per stantard and also tightness is ok as per situation. so please take in deep and tell correct answer thanku.

1 Answers  

why do we have 230v a.c. as general voltage for domestic supply rather than others?

2 Answers  

what are the problems faiced at dg comissiong

0 Answers   Aster Teleservices,

Why indicated only R.Y.B to phase.

6 Answers   Bhel,

why star connected transformers used in tneb?

1 Answers  

Why Aluminium wires are used for High tension(HT) lines? 11 KVA/32KVA & aboue

6 Answers  

what is the role and fuction of automatic transfer switch in rotary ups

0 Answers   Dynaspede,

design of IGBT firing circuit for 11KV

0 Answers  

What is the normal phase difference between the voltage and the no-load current in a transformer?

0 Answers  

how to decide the ratings of the MCCB,MCB in electrification.give me the proper thumb rule or procedure.

0 Answers   ABB,

How to justify this statement ??? "Capacitors in series provide less capacitance but higher voltage breakdown rating for the combination"

0 Answers