what is the ambient temperature of transformer oil & winding?

Question Posted / ranjit singh

2 Answers
8569 Views
Reddy Labs, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

what is the ambient temperature of transformer oil & winding?..

Answer / sreedarsh.b

the tansformer oil ambient temp is 40 degree celcious and the ambient temp for the winding is 55 degree celcious.
the fault temp depends on the class of insulating material used in the winding.

Is This Answer Correct ?

1 Yes

2 No

what is the ambient temperature of transformer oil & winding?..

Answer / chandrasen mourya

Ambient - 50 deg
Oil- 40 deg
Winding - 45 deg

Is This Answer Correct ?

2 Yes

4 No

Post New Answer

More Electrical Engineering Interview Questions

How can you sized or estimate the ligthning arrester current rating?

0 Answers

what is high voltage in india?

11 Answers Essar,

I need the recommended size for a 3 phase transformer at 13.8 KV Primary and connected loads of 3000 kVA at 4200 volts and 2375 kVA @ 480 volts AC.

0 Answers Duke Energy,

Hi all, please could anybody give me a suggestion about Electrical designs and calculations .. what text book should i follow as i am a trainee engineer and here work going not so favorable to me so please help me friends .. A small discription about my work which is going here is all about Electrical designs like cable sizing, lighting, lightning, Gensets sizing, motor sizing, transformer sizing, generator sizing, circuit breakers, PDB MCC PCC SLDB MLDB panels, Single line diagrams mainly, substation desings, cable routing and layouts, reactive power compensations, power factor improvement, voltage drop calculations, power generations, power transmission, power distributions all calculations i need .. please please if anybody experienced with this problem and got a solution then please help me .. just i need an apt text book for these all calculations and designs ..

0 Answers

Why compensation is necessary in feedback control system?

0 Answers

What voltage is used in Directional earth fault relay? and why?

5 Answers L&T,

what is the transformer efficiency?

5 Answers

How to protect the water pump by no load running.

9 Answers Cushman Wakefield,

what is the differation bewreen kwh & fundamental kwh in electronic trivector meters

0 Answers

Has someone here done a sizing for a generator (3 phase), its for a pumping station. If you have an example for standby/duty and both running (I) star delta (ii) Soft Starter.

0 Answers

WHY NUTRAL GROUND SYSTEM USED IN 33KV SYSTEM

0 Answers RasGas,

When can we take Neutral as common neutral link?

0 Answers

For more Electrical Engineering Interview Questions Click Here