what type of oil is used in transformers? a)conduting b) insulating

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what type of oil is used in transformers? a)conduting b)
insulating

Question Posted / balaji

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what type of oil is used in transformers? a)conduting b) insulating..

Answer / gajanan

insulating

Is This Answer Correct ?

116 Yes

7 No

what type of oil is used in transformers? a)conduting b) insulating..

Answer / pundlik m wanwe

the oil used in the transformer is mineral oil having the
insulating as well as cooling properties.
there are two types of mineral oil used in transformer 1)
parafinic based 2) napthanic based

Is This Answer Correct ?

112 Yes

5 No

what type of oil is used in transformers? a)conduting b) insulating..

Answer / richa

the oil used in transformer having the properties of
insulating as well as cooling

Is This Answer Correct ?

63 Yes

5 No

what type of oil is used in transformers? a)conduting b) insulating..

Answer / raman jain

The oil used in Transformer is to provide Insulation and
cooling.
BDV value of oil should be more than 80 kV for Power
Transformers.

Is This Answer Correct ?

57 Yes

22 No

what type of oil is used in transformers? a)conduting b) insulating..

Answer / zahir banaso

##the oil used in the transformer is mineral oil having the
insulating as well as cooling properties.
##there are two types of mineral oil used in transformer
1) parafinic .
2) napthanic .

Is This Answer Correct ?

19 Yes

1 No

what type of oil is used in transformers? a)conduting b) insulating..

Answer / atif

insulating oil used in transformers.

Is This Answer Correct ?

25 Yes

9 No

what type of oil is used in transformers? a)conduting b) insulating..

Answer / gunnam santosh

mainly used to insulate as well as cooling

Is This Answer Correct ?

13 Yes

3 No

what type of oil is used in transformers? a)conduting b) insulating..

Answer / nitin sharma

the oil used in transformer is insulating and it provides
cooling also it is used to insulate two windings from each
other

Is This Answer Correct ?

12 Yes

6 No

what type of oil is used in transformers? a)conduting b) insulating..

Answer / siba prasad

1.now a days synthetic insulating fluids known as ASKARELS(trade name)are used.

2.one such fluid known as PYROCLOR is extensively used due to its remarkable stability as a dielectric strength & have no detorioration through sledging,oxidation,acid & moisture formation.

Is This Answer Correct ?

8 Yes

3 No

what type of oil is used in transformers? a)conduting b) insulating..

Answer / mahesh s

insulating oil is usually a highly-refined mineral oil that
is stable at high temperatures and has excellent electrical
insulating properties. It is used in oil-filled transformers.
That is mineral oil

Is This Answer Correct ?

5 Yes

1 No

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TRAFO 1. WHY BREATHER IS USED. 2. WHY OIL GOES DOWN IN CONSERVATOR TANK. 3. WHY WE ARE TAKING OIL SAMPLE TAKING FROM BOTTOM OF TRANSFORMER. 4. HOW TO CHECK IR VALUE OF TRANSFORMER. 5. WHY OLTC HAVING BUCHHOLZ TRIP ONLY; WHY NO ALARM. 6. OFF LOAD TAP CHANGER OPERATION PROCEDURE. 7. TR. SHUTDOWN / ISOLATION PROCEDURE. 8. WHEN THREE TRS. IN PARALLEL, ONE TR. IS NOT SHARING THE LOAD – WHAT IS REASON AND WHAT YOU WILL DO. 9. WHY TR. HAS OLTC IN HV SIDE. 10. WHAT IS % IMPEDANCE. 11. WHY TR. RATING IN MVA. 12. WHAT IS VECTOR GROUP IN TR. 13. CONDITION FOR PARALLEL OPERATION OF TRS. 14. WHAT IS TERTIARY WINDING. WHERE IT WILL BE. 15. IF TR. TRIP ON BUCHHOLZ OR TAP CHANGER RELAY, WHAT YOU WILL DO. 16. DIFFERENCE BETWEEN OIL TEMP. AND WINDING TEMP. PROTECTION 17. HOW WINDING TEMP. IS MEASURED IN CAST RESIN TR. 18. DIFFERENT TYPES OF FAULTS IN TR. Trafo - Page-1 of 2 19. WHAT HAPPENS WHEN TR. CHARGED FROM LV. 20. WHAT WILL YOU DO IF MEGGER READING SHOWS ZERO BETWEEN LV WINDING AND EARTH. 21. CAN WE INTERCHANGE BUCHHOLZ RELAY OF MAIN TANK AND OLTC TANK. 22. IF THE LINE BETWEEN BREATHER AND CONSERVATOR TANK 23. LOCKED, WHAT WILL HAPPEN DURING LOAD CYCLE. 24. WHAT IS THE FUNCTION OF OIL SEAL IN BREATHER. 25. WHAT ARE LOCATIONS FOR BUCHHOLZ RELAY FIXED IN POWER TR. 26. WHAT ARE CHECKS IN POWER TR. DURING MAINTENANCE. 27. WHAT IS IMPORTANT WHEN WE CHECK OLTC OPERATION DURING MAINTENANCE. Trafo - Page 2 of 2

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