Railway Equipment

Conductor Rail

Rigid Overhead Conductor Rail System(ROCS) for narrow tunnels, high reliability and for special applications.
Practical Experience since 1984, now for up to 250km/h
Fault-free experience has been acquired since 1984. Over one hundred thirty tunnels, one hundred twenty depots, a dozen bridges and numerous special applications have been realized throughout the world, and on some stretches trains travel at speeds of up to 250 km/h. During test runs the speed of 302 km/h was reached.

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R-Bar System

1st
Generation(1984)

2nd
Generation(1988)

3rd
Generation(2009)

4th
Generation(2014)

  1. The diminution of infrastructure cots and the reliability and safety of rail operations are mainly factors, and always have been important discussion topics.
  2. During installation, simple structure and equipment required.
  3. Easy to install and maintain the system by the time efficiency

Railway References(Overseas)

YEAR Country Customer Project / Location Length Installation Voltage Description
1992 KR Korean National Railroad Gwacheon Line 43.4km Tunnel AC 25 kV First Korea R-Bar System 120km/h
1993 KR Korean National Railroad Bundang Line 33.8km Tunnel AC 25 kV 120km/h
2006 CN LR Wushaoling Tunnel Lanzhou RB 40km Tunnel AC 25 kV High Speed Tunnel
2008 CN Urumchi Railway Jingyiho Line North Tianshan Tunnel 12.5km Tunnel AC 25 kV High Speed Tunnel
2011 KR Korail Bundang Line Extend 24km Tunnel AC 25 kV South-North Extend Tunnel 120km/h
2012 CN Guangzhou

Guangzhou Freight Line Kiangmen Tunnel

 16.3km Tunnel AC 25 kV High Speed Line
2012 KR Korail Yongsan-Gajwa 11.8km Tunnel AC 25 kV 150km/h  Tunnel and Station
2014 CN Xining Glomud Railway New Guanjiao Tunnel 65.29km Tunnel AC 25 kV New Double-track 2 x 32.645km
2014 CN Urumchi Railway Tufu No.2 Line Mid Tianshan Tunnel 45km Tunnel AC 25 kV High Speed Line
2015 GB Network Rail Stanton Tunnel 1.2km Tunnel AC 25 kV British First High Speed Tunnel 230km/h
2016 GB Network Rail Severn Tunnel 14.4km Tunnel AC 25 kV High Speed Line
2018 TW TRA Taipei Tunnel Phase 1 1km Tunnel AC 25 kV High Speed Line
2019 KR Korean National Railway

Bujeon~Masan Double-track

 10km Tunnel AC 25 kV First Korea 200km/h R-Bar System
2020~ Korea Korean National Railway

GTX-A Line

 42.6km Tunnel AC 25 kV 250km/h R-Bar System

Railway References(Main Projects in Korea)

 

Project name Bujeon-Masan Double-track
Supply Material of High Speed R-Bar System
Delivery Date 27th of May. 2019
Material Supplier World Bridge Industrial Co., Ltd.
Contractor
 SK E&C
Project name GTX-A Line
Supply Construction and Material of High Speed R-Bar System
Delivery Date Expected 29th of June. 2024
Material Supplier World Bridge Industrial Co., Ltd.
Contractor
 DL E&C