In transformer which temp should be less oil temp are winding temp?

Categories >> Engineering >> Electrical Engineering
Suggest New Category

In transformer which temp should be less oil temp are
winding temp?

Question Posted / madhu

7 Answers
16965 Views
TCS, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

In transformer which temp should be less oil temp are winding temp?..

Answer / sathiyamurugna

normally oil temperature should be less compared to winding
temperature because transformer oil used for cooling the
winding. if oil temperature should not go high other wise it
will not cool the winding properly

Is This Answer Correct ?

39 Yes

0 No

In transformer which temp should be less oil temp are winding temp?..

Answer / vishal ingle

in normal condition, oil temperature should be less
compared to winding temperature because transformer oil is
used for cooling the winding. oil takes away the heat from
winding resulting in reduction of temperature. Also for
natural heat flow the oil temperature should be less than
winding temperature.

Is This Answer Correct ?

10 Yes

3 No

In transformer which temp should be less oil temp are winding temp?..

Answer / siddesh cs

under normal condition,transformer oil as low temperature compared to lv & hv winding because, oil is mainly used for cooling purpose as per the law of thermodynamics heat flows from hot end to coold end so heat transfer from winding to oil.

Is This Answer Correct ?

2 Yes

0 No

In transformer which temp should be less oil temp are winding temp?..

Answer / karthik

should be oil temp is less, oil is used for cooling the transformer

Is This Answer Correct ?

1 Yes

0 No

In transformer which temp should be less oil temp are winding temp?..

Answer / prabhakar jha

oil temperature should be less then winding temperature.winding temperature depends on Load.so oil temperature should be less for cooling transformer winding..

Is This Answer Correct ?

1 Yes

0 No

In transformer which temp should be less oil temp are winding temp?..

Answer / pritesh

Obviously Oli temperature should be less than winding temperature because oil immersed tc oil basically use for heat dissipation and cooling so oil temp less

Is This Answer Correct ?

0 Yes

0 No

In transformer which temp should be less oil temp are winding temp?..

Answer / anupama

the external or u can say the temprature of ur surrounding
should be less than both because ultimately heat is
disspated in surroundingsss

Is This Answer Correct ?

0 Yes

2 No

Post New Answer

More Electrical Engineering Interview Questions

explain why tap changer is always connected to high voltage winding side of the transformer.

10 Answers IOCL, UPPCL,

which is the slowest motor? and wt is speed ?

1 Answers

160 kw motor running use 2R* 150 SQ mm cable

0 Answers ID,

how to select correct size of power cable for inverter duty motor

0 Answers

after parallaing two generators current is shooting up in both the generators.for ex: load is 400 kw..after paralling and load sharing current in running gen is approx 900 amps and incoming is 750 amps which is too high when trying toshift the load current in incoming gen is coming more than 1300 amps and both getting tripped and making blackout..

3 Answers

how to calculate the watts from the tr

1 Answers

please mention the minimum IR value for different voltage systems

6 Answers

what is the minimum clearance between a 11KV 150KVAR capacitor cell and series reactor.can a series reactor can be mounted in the same structure of the capacitor cells structure

0 Answers APTransco,

how we can do the insulation on secondary of ct explain and so that tan delta will within limit

0 Answers

please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com

0 Answers Bhel,

Why Transistors are not used as switching devices?

15 Answers

How does a VOLTAGE OPERATED DIFFERENTIAL RELAY work??

2 Answers

For more Electrical Engineering Interview Questions Click Here