Answer / roy

Oil is used to cool the transformer, much like a radiator in a car.

Answer / vinod

there r 2 types use in cooling purpose...
oil cooling & air cooling...
oil filled means there is a tank with filled oil 2 cool the
transformer....

Answer / ramendra shukla

Oil filled Transformer- Oil is a medium of insulation as
well as heat rediation for oil filled X-mer.
Commonly there are four types of cooling has been prefere
for Transformers like- Oil ,Air,water & Collant as medium.
As we know that X-mer is a device which can change the
voltage (Up & Down) without changing its frequency.
As per application they are classified as-
a)Power X-Mers
b)Distribution X-Mers
The X-mer are used for more than 33 KV are know as Power X-
Mer normally used at generating stations & substations
Distribution x-mer- Below 33KV normally used for Domestic,
&commercial &Industrial application at consumer end.

How can get electrical "c" licence.I am complited in Deee.Passing year of 1993.Working in pvt cocern lt Line.Please advise me .Cell no 9994786021

59 Answers   Apollo Power, Chemplast, Christy Quality Foods, ITI, Mani Associates, Microtech Engineering, TAFE, Tamil Nadu Power Company, TechSun Energies, Thermax,

---

what is the function of garing capacitir in SF6 circuit braker?

1 Answers  

---

what are the standard values for resistances(Megger testing) between L&N, L&E and N&E (L=Live,N=Neutral, E=Earth)?

1 Answers   CESU,

---

Can clean earth cable be considered as low current cable

0 Answers  

---

Is there any Institution for giving M-tech in Electrical engineering for those who r in service? Give the details please.

0 Answers   CB&I Lummus,

---

when we conduct high voltage testing why milli amp. is required?

2 Answers  

---

Installation method of self treated earth electrode.

0 Answers  

---

i am completed diploma in ece,and working in ht and lt lines.so is elligible diploma in ece for get electrical C Licence?plse give ur opinion?

0 Answers  

---

All the voltage drops and the source voltage added together in a series circuit is equal to

2 Answers  

---

Why you want to join non technical field when you are an engineer?

0 Answers  

---

As load in a transformer increases, mutual flux linkage in core= A increases B decreases C not change D first increase then decrease

2 Answers  

---

Why insulation layer of a High Voltage cable is more than a current carrying cable?

3 Answers  

---