End To End Implementation of a 400kV 1x2500 mm2 XLPE Cable System With DTS Monitoring
This paper presents the design, implementation, and commissioning of a 400 kV single-circuit underground cable system installed along the Ümraniye S/S – Ataşehir GIS S/S – Paşaköy S/S route in Istanbul. The project, executed under two contract packages, was managed as a single continuous circuit from the Ataşehir GIS branch point. The circuit employs 1×2500 mm² Cu