The under voltage relay can be used for

Related MCQs

• Admittance relay is _______ relay.
• To prevent mal operation of differentially connected relay while energising a transformer, the relay restraining coil is biased with
• In order that current should flow without causing excessive heating or voltage drop, the relay contacts should
• In a balanced voltage pilot wire protection scheme if the pilot circuit gets opened, the relay will
• In a balanced voltage pilot-wire protection scheme, if the pilot circuit gets shortcircuited, the relay will
• In order that current should flow without causing excessive heating or voltage drop, the relay contacts should
• Impedance relay can be used for
• Recovery voltage is the value of rms voltage that reappears across the poles of a circuit breaker before_______________
• Plug setting of a electromagnetic relay can be altered by varying
• For the protection of stator winding of an alternate against internal fault involving ground the relay used is a