A reactance relay is

Related MCQs

• The structure used in reactance relay is
• Reactance relay is normally used for protection against
• The operating characteristics of the reactance relay in the complex impedance plane is a
• Admittance relay is _______ relay.
• To prevent mal operation of differentially connected relay while energising a transformer, the relay restraining coil is biased with
• Refer to the following facts to answer the question A 50 Hz, 11 kV, 3 phase alternator with earthed neutral having a reactance of 3 ohms per phase and is connected to a bus bar through a circuit breaker, if the distributed capacitance upto CB between the phase and neutral is 0.01 μ F. What is the frequency of oscillations?
• With large reactance interconnector between two power stations
• Reactance relays are used for phase fault in.......line
• The relay operating speed depends upon
• In order that current should flow without causing excessive heating or voltage drop, the relay contacts should