Title |
A Study on The Effects of AC Corrosion on Underground Gas Pipeline Running Parallel with High Power Cables (Case II) |
Authors |
배정효(Bae, Jeong-Hyo) ; 하태현(Ha, Tae-Hyeon) ; 이현구(Lee, Hyeon-Gu) ; 김대경(Kim, Dae-Gyeong) |
Keywords |
AC Interference ; Induction ; Conduction ; AC Corrosion |
Abstract |
We have been analyzed the interference problems already in steady state, especially AC corrosion when the gas pipeline is burred with power cable in the same submarine tunnel. In the next stage, we analyze the induced voltage in a fault condition of 154[kV] underground T/L. This paper presents the results of them which are limitation of safety voltage. meodeling of power cables, gas pipeline and grounding systems, analysis of induced voltage in a fault condition, and protection of Power line system. |