Answer Posted / manohar
we calculate ct rating not by turns ratio factors considered
are application & va required. You need 5A OR 1A secondary
of ct. Generally we use in ht side 1A CT's & 5A CT'S IN LT SIDE.
Application means Metering or ProtectionIf you dont know
please read the name plate of CT's
Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What are IP protections used for electrical panels, JB, equipments installed in explosive zones like Petrochemicals, Oil & gas
What is the importance of counter based plan & how is it scheduled?
Salient pole alternator is more stable, why?
what is the use of sdf?
Testing report of Earthing of 3.15 MVa PTR.
HOW TO TEST A LIGHTENING ARREST ER ?
What is Bolted fault?
wHAT IS CAPACITANCE LATCHING? hOW TO CALCULATE CAPACITANCE LATCHING? hOW TO SOLVE THE PROBLEM IF CAPACITANCE LATCHING APPLIED?
what is the function and use of cable differential protection relay?
Single line diagram for dbb (double bus bar)system.
why they were using TRIAC instead relay in some controllers and what is the advantages.
Graphs of measuring power and speed on dc motor
What is a feedback in control system?
3phase motor can be used as a Prime mover for alternator.
What is the diff. between single compression and double compression gland