What is OLTC in a transformer, specify its fuction.
Answer Posted / krishnasingh
OLTC MEANS ON LOAD TAP CHANGER
THE FUNCTION OF OLTC IS TO CHANGE THE VOLTAGE LEVEL OF THE
SECONDARY SIDE OF THE TRANSFORMER ACCORDING TO CHANGE IN
LOAD SIDE TO MAINTAIN THE CONSTANT VOLTAGE WITHIN THE LIMITS
AND ALSO ITS A SAFETY DEVICE.
| Is This Answer Correct ? | 55 Yes | 22 No |
Post New Answer View All Answers
at what base you will tell the direction of rotation of dc motors and generators?
i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400
various transmission tower like .,D tower ,K.C.O tower ,C.C.O tower,K.C.R tower ,C.C.R tower ,H.C.O tower in different tons.
What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?
What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor
comparision between ACB and VCB
What is resonant peak?
why the colour of insultor stack , petticoat is brown. Is it has some technical reason.
will 1050kva DG set withstand for back charge of 16MVA transformer
plz send me Bhel, Mahagenco, sbi previous exam paper for electrical engineer on my email-id kambali_smita@yahoo.co.in
what is the cause of voltage dipp or swell in the transmission lines?
how solar power plant energy meter multiplication factor
what is the use of Auto re-closer?
Enlist four components of electrive drives.
What is the permissable nutral current of three phase system as per IS standards?