Underground Transmission Cable Sheath Voltage Analysis Using EMTP

EMTP를 이용한 송전케이블 시스전압 분석

This paper describes under-ground transmission cable sheath voltage by using EMTP and proposes a new design method for calculating cable sheath voltage in steady state. The cross bonding system of power cable is modeled on ${\pi}$ equivalent circuit and the sheath voltage(current) of cable can be analyzed with comparing to conventional method.