지중 송전케이블의 되메움재 효과에 관한 연구

A Study on the Effect of Low Thermal Resistivity Backfill for the Permissible Current-Carrying Capability of Underground Power Cables

This paper analyzes the sensitivity of the permissible current-carrying capability of underground power cables according to the thermal property of backfill materials and construction size of backfill materials. It is helpful for operators to determine the operating current and to design the construction of underground power cables.