Q.Peterson coil is used for

  • AGrounding of system neutral 
  • BTo reduce fault current
  • CConnecting two interconnected system 
  • DFor shunt compensation of transmission lines
Correct Answer : (A)

Grounding of system neutral 

Hints :

Peterson coil is used for Grounding of system neutral.


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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