The cable installed connecting the 11- kV busses is 3X240 CU/XLPE/SWA/PVC 6.35/11 kV [1]. The cable has a 3-core copper conductor and a 240 mm2 cross-sectional area for phase. The resistance of the cable is 0.0985Ω per kilometer and reactance of 0.089Ω per kilometer. the cable found on ETAP’s library is exactly the same as this one. It is in ground cable, so it can carry current up to 326 A.
[1] 3X240 CU/XLPE/SWA/PVC 6.35/11 KV, Doha, Qatar: Doha Cables, 2017.