Answer / k.prakashchandra

So that air or gas bubbles enter the chamber of the relay or
in other words,to trap the gas

Answer / madhusmita

sir prakashchandra plz give detail of ur ans

Answer / alok singh

Buchholz relay is installed in inclined position because of its function as it is used for internal fault protection inside the transformer as in case of over heating and loading of transformer oil temperature also increases hence oil expands inside the body of transformer so that excessive oil expands during heating or time of fault enters in buchholz relays body and after a particular level relays coil get trips and gives an alarm to the operator regarding the fault.

I had attend the ITC (Indian Tobacco Company) interview (For Electrical maintanance).There they was conducted me a written test.And I was passed in that.Now They are going to conduct a Practical Interview in next round.Please help me what practical test they will ask............?

0 Answers   ITC Infotech,

---

Define pole pitch?

0 Answers  

---

why we connect dg neutral with ground?

1 Answers  

---

why 6.6,11,22,33,66kv? what basis they have considered?

5 Answers  

---

How do we calculate the out Put voltage of generator, after excitation being given?

2 Answers  

---

what is the transformer rush current?

0 Answers  

---

Upto what extent, the lagging power factor can be improved with the help of capacitors?

6 Answers  

---

Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?

0 Answers  

---

what's prime importance of protection in electrical system.if protection system don't work properly what can happen in electrical system?

0 Answers  

---

what happens if generator is running leading power facotor?

9 Answers   century,

---

why a tester wont shock while testing the power in house

0 Answers   Tessolve,

---

What is the application of Dyn1 and Dyn11 vector group of transformer?

0 Answers  

---