Misplaced Pages

Korail Class 8200

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.
Series of South Korean electric locomotives operated by Korail
This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.
Find sources: "Korail Class 8200" – news · newspapers · books · scholar · JSTOR (August 2021) (Learn how and when to remove this message)
Korail Class 8200
8243 at Singil station
Type and origin
Power typeElectric
DesignerSiemens Transportation Systems
BuilderRotem
Build date2002–2008
Total produced83
Specifications
Configuration:
 • AARB-B
 • UICBo′Bo′
Gauge1,435 mm (4 ft 8+1⁄2 in) standard gauge
Wheel diameter1,250 mm (4 ft 1+1⁄4 in)
Length:
 • Over body3,860 mm (12 ft 8 in)
Width3,000 mm (9 ft 10+1⁄8 in)
Height4,470 mm (14 ft 8 in)
Loco weight80 tonnes
(78.74 long tons; 88.18 short tons)
Electric system/s25 kV 60 Hz AC Catenary
Current pickup(s)Pantograph
Loco brakeElectronically controlled, air, and regenerative
Safety systemsATS, ATP
Performance figures
Maximum speed150 km/h (93 mph)
220 km/h (137 mph) (with higher gear ratio)
Power output5,200 kW (7,000 hp)
Tractive effort:
 • Starting330 kN (34 tf)
Career
OperatorsKorail
Class8200
Numbers8201–8283

The Korail Class 8200 is a South Korean electric locomotive operated by Korail. This locomotive has head-end power capabilities in place of a dynamo car, which could be used with up to 12 passenger cars.

Technical details

This locomotive is based on the Siemens EuroSprinter model ES64F, assembled by Rotem. With four 1300 kW electric motors, the total power output is 5200 kW. The maximum speed is 150 km/h, although changing the bogies would allow 220 km/h.

Running lines

After the introduction of the 8200, Korail made a trial run in Chungbuk Line, which had just been electrified. After electrifying several lines such as Jungang, Taebaek, Gyeongbu, Yeongdong and Honam Line, it is used for Mugunghwa trains with a maximum speed of 150 km/h.

HEP Issues

The head-end power feature of 8200s has caused some problems in Korea. Power generated by regenerative brake has limits, and if the locomotive has many carriages, the head-end power supply will be insufficient. Because of this problem, a dynamo car is attached when operating with 5 or more passenger cars in case of emergency.

References

  1. ^ Siemens Mobility 2008, p. 20.
  2. ^ Korail 2012, p. 6.
  3. Korail 2012, p. 4.
  4. 8201~8255 Bombardier, 8256~8283 Ansaldo

Bibliography

External links

Media related to Korail Class 8100/8200 at Wikimedia Commons

Rolling stock of Korail
Current/Active
High-speed trains
Locomotives
Electric
Diesel
Multiple units
Electric
Diesel
Retired/Withdrawn
Locomotives
Electric
Diesel
Steam
(Tender)
Steam
(Tank)
Multiple units
Electric
Diesel
Gasoline
Passenger car
Experimental
High-speed trains
Multiple units
Electric
See also Category:Rolling stock of South Korea


Stub icon

This South Korean rail transport related article is a stub. You can help Misplaced Pages by expanding it.

Categories: