Some Considerations on The High Voltage Extruded Power Cables Installed in Korea

Abstract

In this report, we have presented some considerations on the high voltage extruded power cables installed in KOREA consisting of two parts.
In the first part, we have dealt with some fundamental basic concept applied for our high voltage cables:
-modeling on the forced cooling system
-calculation of permissible current
-some different aspects in operation between IEC and JCS
In the second part, we have shown several technical informations concerning high voltage power cables fabricated and installed in KOREA:
-design conception of XLPE cable joint
-electrical stress for 154kV XLPE cable