Why PS class CT is always preferred for Differential protection?
No Answer is Posted For this Question
Be the First to Post Answer
what are the compensations considered while designing a transmmision line.
how to calculate the step resistance for slipring induction motor,how you deside the no of step for that?
What is a system?
What is the function of retrip in busbar?
why dc power can not be used in transformer?
33 Answers GE, Sail,
RESPECCTED SIR/MADAM- I AM PRERING FOR SECTION ENGINEER (ELECTRICAL) RRB CHANDIGARH PLEASE SEND ME SOME PREVIOUS YEAR QUESTION PAPER OR MODEL PAPER.MY EXAM IS ON (30- NOVEMBER 2008).I AM VERY THANKFUL TO YOU. FROM- HARENDRA SINGH YADAV
Why can we connect the mobile charger both ways?
wich timer i have prefred for pusher operation fwd & back?
I WANT BHEL PREVIOUS QUESTION
how to calculate the cable current ratingand and how much of distance the rating will be ok will the distance is incresed what the action we take
1> what r different types of fault in cables? How will u locate and test these faults? 2> why earth wire is provided on top throughout the transmission line. why not only on towers? How much area it can protect? 3> what r different types of transmission losses? How power loss can be minimized? 4> what is the % of power loss on transmission lines?
How much current can 11KV line carry? What are the formulae used to calculate current across both side of transformer? Moreover I need to know can I connect 33KV line with transformer of 1600KVA? Details are: V=415, Pf= .9