Distribution network protection considering grid code requirements for distributed generation

作者:Margossian Harag*; Deconinck Geert; Sachau Juergen
来源:IET Generation Transmission & Distribution, 2015, 9(12): 1377-1381.
DOI:10.1049/iet-gtd.2014.0987

摘要

The amount of inverter-based distributed generation connected to the low and medium voltage levels is increasing rapidly. Their growing impact on the power system has already driven some distribution network operators to start imposing requirements on their operation similar to those described in transmission grid codes. This study studies how different grid code requirements can affect the fault current levels in the distribution network and explores the possibility of using the grid code requirements to ensure the reliability and selectivity of the protection of distribution feeders.

  • 出版日期2015-9-4