Answer / aman sidhu

Breather is used for t/fr.this is a container in which
silicon cristal is packed .it used to provide the dry air
for the t/fr.

Answer / d m fulzele

Breather is use in transfoimer.
Due to continuous change in load conditions, oil in
transfomer comprased or expands. when oil comprased it take
external air in through breather. breather contains silica
gel which is used to absorb the moisture in air and supply
dry air in transformer conservator tank. If moisture
contained air passes in to the tank will mix with oil and
the BDV of oil will be low and hence the life of
transformer.

Answer / anirudha kumar

it is used for cooling of transformer

what is the meaning of bus bar, in electrical panels.

13 Answers   HLG Habtoor Leighton Group,

---

how you connect the induction motor first in star and then delta in star-delta starter

1 Answers  

---

What difference between MCB,MCCB,RCCB,ELCB please explain briefly with its rating.

3 Answers  

---

what is suitable cable for 25 HP motor ? start with VFD ac supply 50 hz

3 Answers   Mac,

---

What are various power system instabilities and what are their effects on power system operation?

1 Answers  

---

our company have 750 kva oil transformer.still we have facing a problem that is when voltage is 11.5 kv coming from HT side then LT-side voltage is 420v or above at tape 1.please give me best solution to decrease the voltage

4 Answers   Gannon Dunkerley,

---

how dc ct works?

3 Answers  

---

why does fans rotate in anticlockwise direction?

1 Answers  

---

what is 2 phase motor?

4 Answers  

---

What is ht lt switchgear.

3 Answers   Bhel, HBL Power Systems,

---

Why can we connect the mobile charger both ways?

2 Answers  

---

what is the potential of 11kv A.B.Switch

1 Answers   Power Grid,

---