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Why we use auxillary relay ? what is function of differential relay, directional o/c relay?
How out of step protection relay works?
Please explain the following and how these are working with PLC unit 1.I/O Module 2.I/O Device 3.Adaptor Card 4.Ribbon Adaptor 5.RS 485-FC
what is the difference between torque induced and torque load?compare them with respect to dc motor?
Is there any abbrevation for STUB in Stub bus protection
Differentiate between Zero and Negative sequence current
i wasted one year for the job after completed my btech what can i say about 1year time in interview
How would you relate your key competencies to this position?
how to calculate energy of 3-phase motor?
operation of diesel generator
How equivalent impedance is calculated in thevenin theorem?
IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?
How 3 phase invertor works?
Why is remote backup preferred to local backup?
how to conduct dc resistance test for rotor of an alternator and how to measure the rotor dc resistance value theoritically?