Answer / ashish

Dry type transformers are used in indoor type substations,
mines etc. specially in hazardeous areas where oil cooling
may cause fire to take place.

Answer / minal verma

Dry type transformers can be located close to the load.
Locating the transformers close to the load may lead to
savings in cable cost & reduced electrical losses.
Drt type transformers can be use for indoor installation
like malls,Multiplexes.

Answer / vivek

Dry type transformers are used where the oil cooled
transformers cannot be used considering safety point of
view for oil explosion. Mostly in indoor applications

Answer / raju

Dry type transformers can be located close to the load.

Answer / visakh

It is used in Indoor substation.

what is shunt trip coil? what was the function in rmu?

1 Answers  

Why we connect the capacitor in Delta?if we conect in Star what will happen?

9 Answers  

while calculating demand in my company the present load in kw is 212.... there 125kvar capacitor bank is installed by spliting as 50 in departments...the diasplay in panek biard shows 175kw... how could we know the amount of kvar used to compensate the kva

1 Answers  

In a Dyn11 transformer, how are the 3 windings of the delta connected? Assume that R1-R2, Y1-Y2, B1-B2 are the 3 windings on the HV side.

3 Answers  

why we use lamination or layer by layer cor used?

4 Answers  

DIFFERENCE BETWEEN GROUND AND NEUTRAL?

4 Answers  

What is the basic difference between 90% stator earth fault and 100% stator earth fault, and its phenmenona?

4 Answers   Reliance,

why the capacity of power plant is given in MW though the generators are rated in MVA?

3 Answers   TATA,

what is the main different between distribution transformer and power transformer ?

7 Answers   Sail,

What is the main use of rotary phase converter ?

0 Answers  

Whats the use of earth pits? and it will function? whats the natural earth value? How to improve ur earth resistance?

3 Answers   Anwar Ispat,

When we change the tap position of 10MVA transformer it suddenly tripped with Out of step indication and also with Static differential relay indication, Transformer Bucholz relay indn and Low oil level indication. Before 1 week the same problem occured by changing the tap position. but at that time only oltc bucholz relay activated. After testing the TxR Relay team & PET team cant find any solid reason. The values are ok also. So plz answer wat's the reason for this incident? anybody plz help.

3 Answers