Question: Question 4 : Consider a delta / star , 4 5 MVA, 1 1 0 3 3 k V power transformer is to be protected

Question 4: Consider a delta/star,45MVA,11033kV power transformer is to be protected by the differential protection. The CT ratio on the HV side is 300/5, and CT ratio on the LV side is 2000/5. Determine the relay current on full load. Determine the minimum relay current setting to allow 130% overload. Draw the connection diagram indicating all currents.
Question 4 : Consider a delta / star , 4 5 MVA, 1

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Electrical Engineering Questions!