Answer Posted / kand
Dry type transformer is one of natural air cooling
transformer.whole winding of transformer are covere by air
ventilated sheet.
Mostly it is used small rating (ex=2 MVA.
Main advantage is maintentance free.
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
What are differences between Voltage, EMF & Potential difference ?
what is the difference between the voltage of 5 volts capacitor and and 5volts battery?
If 100 KAV USP dedicated earth got disconnect / Cut. What will happen at load.
what is the Earth Voltages in Power Plants, Sub-stations, Industries, Residential & Commercial Buildings.
In Power Line Communication (PLC) the wave trap is used to block communication signals from entering neighboring lines. My question is this: Why do they allow for different filtering arrangements on these wave traps? Isn't it always going to be a low pass filter since we want the power frequency to go through, and the comm signal blocked?
WHY RATING OF VCB NOT LESS THAN 630A
TCS IS IT COMPANY THEN WHY DO THEY NEED ELECTRICAL &ELECTRONICS ENGINEERS?
Difference between Lugs and Thimbles
In a Impedance Based Distance Relay (Quad Characteristics) - Could there be two different Line Angle(RCA) for Ph-Ph & Ph-Gnd? If So Kindly Let me Know.. Where, What are the advantages of the same?
why induction motors are rated at 0.8 power factor.
what is the basic need of domestic loads 1- voltage 2- current
how to check avr of dg set of 125kva
In electrical what is earth(ground)connection, wht is the importance of it, why it is recomended to maitain below 3VAC between Neutral and earthspecially in PLC used machines?
what are inherent currents?
IF % IMPEDANCE OF A TRANSFORMER IS INCREASED FROM 5.8% TO 8% HOW MUCH THE EFFICIENCY OF THE TRANSFORMER WILL COME DOWN?