what are the names of oil used in transformer and its
chemical name?

Answer Posted / r a m e s h

The oil helps cool the transformer.
To improve cooling of large power transformers, the
oil-filled tank may have external radiators through
which the oil circulates by natural convection
one is
Pentaerythritol(C5H12O4.)
Askarel made from crude petrochemical oil.

Is This Answer Correct ?    5 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

List the advantages of star-delta starter with induction motor?

616


whats the application of voltage regulation? and whats the voltage regulation's device?

1414


Why we cant store an ac power. If we coo store in which device we can?

1645


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?

1423


what are factors to be consider in electrical installation like load factor,diversity factor .....

1366






What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????

1490


State nyquist stability criterion.

643


In vapour absorption refrigeration machine fluids used are

716


what's producer of XLPE cable laying in undergroung

1660


Define demand factor?

661


by what factor the starting current is used when comparing star and delta connection for motor starting?

1583


What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?

1418


What is VSCF windelectrical system?

1349


Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????

1545


WHAT IS IEC? & WHAT IS BENEFIT TO PRODUCT FROM IEC?

1681