Description : The operating point of a protective current transformer is near the
Last Answer : The operating point of a protective current transformer is near the Ankle point
Last Answer : Protective relays are devices that detect abnormal conditions in electrical circuits by measuring constantly the electrical quantities which differ during normal and abnormal conditions.
Last Answer : Burden of a protective relay is the power absorbed by the circuit of relay.
Last Answer : An efficient and a well designed protective relaying should have good selectivity and reliability, economy and simplicity, high speed and selectivity.