Overcurrent Relays Coordination in Interconnected Networks Using Accurate Analytical Method and Based on Determination of Fault Critical Point

@article{Alkaran2015OvercurrentRC,
  title={Overcurrent Relays Coordination in Interconnected Networks Using Accurate Analytical Method and Based on Determination of Fault Critical Point},
  author={Davood Solati Alkaran and M. R. Vatani and Mohammad Javad Sanjari and Gevork B. Gharehpetian and Abdul Halim Mohamed Yatim},
  journal={IEEE Transactions on Power Delivery},
  year={2015},
  volume={30},
  pages={870-877}
}
Overcurrent relays should be coordinated for different operation conditions in interconnected networks. In addition, the time interval should not reach under the predefined threshold for each pair of primary and backup relays for the faults occurring in the protection zone of the primary relay. An analytical approach is presented in this paper to calculate… CONTINUE READING