Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1998.07e
- /
- Pages.1678-1680
- /
- 1998
Effect of Phase Arrangement on Magnetic Field of Overhead Transmission Lines
송전선로의 상배열이 자계 크기에 미치는 영향
- Kim, Sang-Beom (KEPRI (Korea Electric Power Research Institute)) ;
-
Lee, Dong-Il
(KEPRI (Korea Electric Power Research Institute))
;
-
Shin, Koo-Yong
(KEPRI (Korea Electric Power Research Institute))
;
- Kim, Jeong-Soo (KEPRI (Korea Electric Power Research Institute))
- Published : 1998.07.20
Abstract
The purpose of this study is to obtain optimum arrangement of phase conductors in minimizing magnetic field from overhead transmission lines. Data of the transmission lines rated 345 kV of the KEPCO(Korea Electric Power Company)'s system were used. For a three phase-double circuit transmission line, low-reactance arrangement is optimum in minimizing magnetic fields. For a three phase-four circuit, optimum phase arrangement is a-b-c-b-a-c(lower two circuits, clockwise)/b-c-a-c-a-b(upper two circuits, clockwise).
Keywords