Q.

Phase relays are used to provide protection against 

  • ASingle line to ground fault.
  • BThree phase fault only.
  • CPhase faults involving two or more phases.
  • DDouble phase to ground fault only.
Correct Answer : (C)

Phase faults involving two or more phases.

Hints :

Phase relays are used to provide protection against Phase faults involving two or more phases.

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