Protection Coordination in Electrical Substation Part-2 Unit Protections (Differential and Distance Protection)

Year 2017, Volume: 30 Issue: 4, 163 - 178, 11.12.2017

Mehmet Rida Tür , Abdulfetah Shobole Mustafa Baysal , Mohammed Wadi

Abstract

Power systems
must be protected against faults to ensure quality and reliable generation,
transmission and distribution of power systems. Power system protection is provided
by the protection relays. This paper is the second part of the Protection
Coordination study for the Siddik Kardesler Substation. The protection for
transmission lines, transformer, bus bars and customer feeders is provided by
overcurrent protection, differential and distance protection schemes. In this
paper, issues related with the Differential Protection and Distance Protection
for the substation will be discussed. Finally the test and commissioning have
been conducted and the substation is successfully energized without problem.

Keywords

Differential Protection (DifP), Distance Protection (DisP), Protection Coordination (ProC), RED 615

References

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