Main Electrical Facility
Current State of Main Electrical Facility
| Assortment | Section | Scale |
|---|---|---|
| Catenary(Length) (Electrification rate) |
HSRs, Gyeongbu Line, Honam Line, Industrial Line, Capital region, etc. | 9,059.3 km(72.1%) |
| Traction substation | HSRs, Gyeongbu Line, Honam Line, Industrial Line, Capital region, etc. | 325 substations |
| Transmission line (Length) |
HSRs, Gyeongbu Line, Honam Line, Industrial Line, Capital region, etc. | 1,583.6 km |
| Power substation (Distribution) | HSRs, Gyeongbu Line, Honam Line, Industrial Line, Capital region, etc. | 148 substations |
| Distribution line (Length) |
HSRs, Gyeongbu Line, Honam Line, Industrial Line, Capital region, etc. | 18,564.3 km |
| Optical cable | Gyeongbu Line and Underground sections of Capital region | 4,049.2 km |
| Automatic Fare Collection System |
Capital region | 11,126 Ea. |
| Automatic Train Control(ATC) |
HSRs, Gwacheon, Bundang & Ilsan Line | 637.2 km |
| Centralized Traffic Control(CTC) |
HSRs, Gyeongbu & Honam & Jeolla & Jungang & Taebaek & Yeongdong Line | 3,575.5 km |
| Automatic Train Stop(ATS) |
53 Line including Gyeongbu Line | 3,163.9 km |
| Automatic Block System(ABS) |
22 Line including Gyeongbu Line | 3,126.9 km |