In a previous paper, the characteristics of ECC (earth continuity conductor) have been analysed for reducing the level of induced sheath voltage considering the dimension and position of ECC, the spacing between ECC and three phase cables, and the use of two ECC conductors at the single point boned section of underground power cable system. From these results, the study conditions for optimal installation has been selected such as installation section, conductor size and etc. In this paper, 5 cases which are set by possible installation conditions are tested based on previous research results. Finally, the optimal installation method of ECC is selected on underground power cable systems.
IEEE,. 'IEEE Guide for the Application of Sheath Bonding Methods for Single-conductor Cables and Calculation of induced Voltage and Current in Cable Sheaths, ANSI/IEEE Std. 575-1998
CIGRE WG B1.18, 'Special Bonding of High Voltage Power Cables, Oct. 2005
J. W. Kang, C. K. Jung, K. K. Choi, T. I. Jang, H. H. Yoon, 'A Study on Transient Analysis by Installation of Earth Continuity Conductor on Underground Power Cable Systems, 2008 ICEE Conference, July 2008
C. K. Jung, J. W. Kang, 'Characteristics of Parallel Ground Continuity Conductor for Single Point Bonded Power Cable System', Submitting to IJEEPS (International Journal of Emerging Electric Power Systems)
IEC 60364-5-54, 'Electrical installations of buildings - Part 5-54 : Selection and erection of electrical equipment Earthing arrangements, protective conductors and protective bonding conductors', June 2002
이 논문을 인용한 문헌 (1)
Jung, Chae-Kyun ; Kang, Ji-Won ; Park, Hung-Sok ; Kim, Jin 2009. "A Study on Overvoltage Reduction Method of Single Point Bonded Section on Combined Transmission Lines" 전기학회논문지 = The Transactions of the Korean Institute of Electrical Engineers, 58(10): 1881~1887