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Can not be 
protected by 
non 
directional 
over current 
relays only. 
It is 
necessary to 
use 
directional 
relays also.
Non 
directional 
over current 
relay at the 
generator end 
Reverse power 
or directional 
relay at the 
substation end

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Kau ppt

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  • 6. Can not be protected by non directional over current relays only. It is necessary to use directional relays also.
  • 7. Non directional over current relay at the generator end Reverse power or directional relay at the substation end