Q.A transmission line is protected by  :

  • ADistance protection.
  • BCurrent graded overcurrent protection.
  • CTime graded overcurrent protection.
  • DInrush protection.
Correct Answer : (A)

Distance protection.

Hints :

A transmission line is protected by Distance protection.


The most serious consequence of a major uncleared short-circuit fault could be


Which of the following results in a symmetrical fault?

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