An over current relay is said to over reach when it operates at a current 

  • AHigher than its setting
  • BEqual to its setting
  • CLower than its setting
  • D2/3rd of its setting
Correct Answer : (C)

Lower than its setting

Hints :

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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