The single phasing relays are used for the protection of

Related MCQs

• Phase comparators in case of static relays and electro-mechanical relays normally are
• The inverse definite mean time relays are used for over current and earth fault protection of transformer against
• Discrimination between main and back up protection is provided by the use of relays which are
• Thermal overload relays are used to protect the motor against over current due to
• To protect most of the electrical equipment handling low power, the types of relays used are
• relays are used for phase faults on long line.
• Which of the following relays is used on transformers?
• Relays can be designed to respond to changes in
• Overload relays are of…… type.
• D.C. shunt relays are made of