China Railways HXD1D

HXD1D

Type and origin Power type Electric Builder Zhuzhou Electric Locomotive Company Limited Build date 2012- Total produced 511

Specifications UIC class Co'Co' Gauge 1,435 mm (4 ft 8 ^1⁄2 in) Wheel diameter 1.250 to 1.150 m (4 ft 1.2 in to 3 ft 9.3 in) (new/worn) Length 22.446 m (73 ft 7.7 in) (over couplers) Axle load 21 t (20.7 long tons; 23.1 short tons) Adhesive weight 100% Loco weight 126 t (124 long tons; 139 short tons) Electric system(s) 25 kV 50 Hz AC Catenary Current collection Pantograph Traction motors Six 3-Phase AC Traction Motors 1,225 kW (1,643 hp) rating Transmission AC-DC-AC Train heating 2x 400 kW (540 hp) @ 600 volts Loco brake regenerative and electro-pneumatic Train brakes Pneumatic

Performance figures Maximum speed 160 km/h (99 mph) (service) 176 km/h (109 mph) (in tests) Power output 7,200 kW (9,700 hp) (continuous) Tractive effort starting 420 kN (94,000 lbf), to 5 km/h (3.1 mph) 324 kN (73,000 lbf) @ 80 km/h (50 mph) 162 kN (36,000 lbf) @ 160 km/h (99 mph) Factor of adh. 2.955 (33.8%) Loco brakeforce regenerative: 210 kN (47,000 lbf) from 5 to 123 km/h (3.1 to 76.4 mph) 162 kN (36,000 lbf) @ 160 km/h (99 mph)

Sources:[1][2][3] except where noted

The HXD1D（Chinese:和谐1D型电力机车） is a semi-high speed electric locomotive developed by CSR Zhuzhou Electric Locomotive Co., Ltd in association with the Chinese Ministry of Railways Science and Technology Development department (Chinese:铁道部科技司). The design was revealed in 2012 - it is a 7.2 MW power six axle, 126-tonne, Co'Co' locomotive with a top speed of 160 km/h (99 mph). It is capable of accelerating a 3000-passenger, 20-carriage train to 160 km/h within 5 minutes.^[4]

Gallery

• 
  HXD1D-0134 is used for a teaching of locomotive in Liuzhou Locomotive Depot.^[5]
• 
  HXD1D-1898, the locomotive named after Zhou Enlai, at Shanghai Railway Station.
• 
  HXD1D-0286 is towing rapid passenger train at Nanjing East Railway Station.
• 
  HXD1D-0112 is towing T382 Through Passenger Train at Jinde Railway Station, Liujiang District, Liuzhou.
• 
  HXD1D-0320 in Zhongwei Railway Station.
• 
  HXD1D-0493 is towing T49 Through Passenger Train to Enshi.

Named locomotive

• HXD1D-1898: "Zhou Enlai"

See also

• List of locomotives in China

References

1. "交流传动快速客运电力机车 AC high speed passenger electric locomotive", page 1 Archived May 19, 2012, at the Wayback Machine.
2. "交流传动快速客运电力机车 AC high speed passenger electric locomotive", page 2
3. "交流传动快速客运电力机车 AC high speed passenger electric locomotive", page 3
4. "中国首台大功率快速客运电力机车成功研制 [Successful development of China's first high power high speed locomotive]", finance.chinanews.com (in Chinese), 7 February 2012
5. "最新型火车头来柳 火车迷亲昵称为"大红枣" [The Latest Locomotive arrive in Liuzhou, railfans called it "Big Red Dates"]", www.lznews.gov.cn (in Chinese), 17 November 2014

External links

• "Driving cab of HXD1D", i.5h77.com (in Chinese), HXD1D cab
• "交流传动快速客运电力机车 [AC high speed passenger electric locomotive]", www.gofront.com (in Chinese), 南车株洲电力机车有限公司 [CSR Zhuzhou Electric Locomotive Co., Ltd.], archived from the original on May 19, 2012, retrieved June 2012 Check date values in: |access-date= (help)