1. Power System Relaying;Horowitz,2014
2. An accelerated single-pole trip scheme for zone-2 faults of distance relays;Mahari;IEEE Trans. Power Del.,2017
3. Fundamentals of Power System Protection;Paithankar,2003
4. Power System Analysis;Grainger,2015
5. Two effective methods for impedance estimation in distance relays based on the DC offset removal;Zamora-Mendez,2021