Electrification Status (2007)
※ In : km, ea.
Line Type | Section | Operating Length (km) | Catenary | Power Transformation | ||
---|---|---|---|---|---|---|
Length (km) | Substation | Section post | ||||
KTX | Total (High Speed Line) | 240.3 | 654.9 | 5 | 19 | |
High speed line | Siheung~Sindong | 223.6 | 586.5 | 5 | 19 | |
KTX link line | Siheung, Daejon, Daegu | 15.0 | 49.4 | - | - | |
Depot line | Gwangmyung, Osong | 1.7 | 19.0 | |||
Conventional | Total (Normal Line) | 1,577.5 | 4,834.3 | 38 | 140 | |
Gyungbu | Seoul~Busan | 441.7 | 1,698.5 | 3108 | 39 | |
Gyungeui | Seoul~Dorasan | 11.6 | 61.5 | 1 | 1 | |
Honam | Daejon Switchyard~Mokpo | 252.5 | 785.5 | 5 | 23 | |
Gyungin | Guro~Incheon | 27.0 | 152.7 | 1 | 3 | |
Gyungwon | Yongsan~Sintanli | 55.6 | 238.8 | 1 | 5 | |
Ansan | Geumjung~Oido | 26.0 | 73.2 | - | 3 | |
Gwacheon | Geumjung~Namtaeryung | 14.4 | 28.5 | - | 2 | |
Bundang | Seonreung~Bojeong | 27.7 | 57.3 | 1 | 3 | |
Ilsan | Jichuk~Daehwa | 19.2 | 51.9 | 5 | 1 | |
Chungbuk | Jochiwon~Bongyang | 115.0 | 346.0 | 2 | 11 | |
Joongang | Cheongryangli~Youngju | 218.6 | 499.4 | 6 | 18 | |
Taebaek | Jecheon~Baeksan | 103.5 | 186.6 | 2 | 12 | |
Yeongdong | Youngju~Gangreung | 193.6 | 323.5 | 4 | 17 | |
Gaya | Sasang~Beomil | 3.2 | 49.3 | - | - | |
Others | - | 68.3 | 281.6 | 2 | ||
Total | 1,818.4 | 5,489.2 | 43 | 159 | ||
Railway operating length : 3,391.6km | Electrified line length : 1,818.4km | Electrification ratio (%) : 53.6 |
Source : KORAIL