what happens in the primary side of the transformer if
transformer is short circuited first and increasing the
resistance of the short circuit gradually?
Answer Posted / siva
Short cct here means short ccting the secondary. at that
time, transforemr will deliver it's short cct capacity of
current, normally 1/Z in p.u. terms. if the resistance
increase the current in secondary will reduce but the
effect of resistance is negligible considering the
secondary winding inductance!
Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
is that any software calculator to calculate the size of cable
what is the voltage regulation for unity and zero power factor?
What should be the length of transmission line so that we can see/obtain the full sine wave of voltage??
how to identify the cable quality and what is flame proof cable
why sielent pole is used only in hydro generators and not in turbo generators
Why do we require transformer with less specific weight if supply frequency is increased?
State kirchoff current law?
How many lightning arrestors to be installed on 50MX60MX10M building and is there any formular for that?
Explain in details how you would react to an unexpected incident when your supervisor or manager is not around to give instructions?
In diesel generator how AVR get voltage to excitation. And basic diagram DG EXCITATION CIRCUIT.
What is an order of a system.
when elecromagnatic waves are propogated in a wave guide?
how does this job compare with others you have aplied for?
Define gain margin?
What kind of maintenance is conducted for Transformer