For preventing the malfunction of Merz-Price protection scheme on inrush of magnetizing current
The relay restraining coil is biased with second harmonic current.
For preventing the malfunction of Merz-Price protection scheme on inrush of magnetizing current, the relay restraining coil is biased with second harmonic current.
The most serious consequence of a major uncleared short-circuit fault could be
Which of the following results in a symmetrical fault?