Q.Symmetrical components are used in power system for the analysis of

  • ABalanced 3-phae fault 
  • BUnbalanced 3-phae fault
  • CNormal power system under steady conditions
  • DStability of system under disturbance 
Correct Answer : (B)

Unbalanced 3-phae fault

Hints :

Symmetrical components are used in power system for the analysis of Unbalanced 3-phae fault.

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