The DC offset in fault current causes conventional over-current (OC) relays to :
reach remains unaffected due to DC offset
sometimes under-reach and sometimes over-reach
over-reach
under-reach
Answer : over-reach
The DC offset in fault current causes conventional over-current (OC) relays to :
reach remains unaffected due to DC offset
sometimes under-reach and sometimes over-reach
over-reach
under-reach
Answer : over-reach
Sign in to your account