China Railways HXD1D

Class of Chinese electric locomotives
4 ft 8+1⁄2 in) standard gaugeWheel diameter1.250 to 1.150 m (4 ft 1.2 in to 3 ft 9.3 in) (new/worn)Length22.446 m (73 ft 7.7 in) (over couplers)Axle load21 t (20.7 long tons; 23.1 short tons)Adhesive weight100%Loco weight126 t (124 long tons; 139 short tons)Electric system/s25 kV 50 Hz AC CatenaryCurrent pickup(s)PantographTraction motorsSix 3-Phase AC traction motors
1,225 kW (1,643 hp) ratingTransmissionAC-DC-ACTrain heating2x 400 kW (540 hp) @ 600 voltsLoco brakeregenerative and electro-pneumaticTrain brakesPneumatic
Performance figures
Maximum speed160 km/h (99 mph) (service)
176 km/h (109 mph) (in tests)
Power output7,200 kW (9,700 hp) (continuous)
Tractive effortstarting 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%)
Brakeforceregenerative: 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)
Career
OperatorsChina Railway
Nicknames红枣
天猫
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 7,200 kW (9,700 hp) power six axle, 126 t (124 long tons; 139 short tons), Co'Co' locomotive with a top speed of 160 km/h (99 mph). It is capable of accelerating a 3,000-passenger, 20-carriage train to 160 km/h within five minutes.[4]

There is a prototype without numbering, with 9,600 kW (12,900 hp) power and 200 km/h (120 mph) max speed. However it was abandoned as the max speed of main lines was downgraded to 160 km/h (99 mph).

Gallery

  • HXD1D-0397 pulling a T381 through passenger train at Guilin Railway Station, Xiangshan District, Guilin.
    HXD1D-0397 pulling a T381 through passenger train at Guilin Railway Station, Xiangshan District, Guilin.
  • HXD1D-1898, named after Zhou Enlai, at Shanghai railway station.
    HXD1D-1898, named after Zhou Enlai, at Shanghai railway station.
  • HXD1D-0286 pulling a rapid passenger train at Nanjing East Railway Station.
    HXD1D-0286 pulling a rapid passenger train at Nanjing East Railway Station.
  • HXD1D-0112 pulling a T382 through passenger train at Jinde Railway Station, Liujiang District, Liuzhou.
    HXD1D-0112 pulling a T382 through passenger train at Jinde Railway Station, Liujiang District, Liuzhou.
  • HXD1D-0320 in Zhongwei Railway Station.
    HXD1D-0320 in Zhongwei Railway Station.
  • HXD1D-0493 pulling a T49 through passenger train to Enshi.
    HXD1D-0493 pulling a T49 through passenger train to Enshi.

Named locomotive

  • HXD1D-1898: "Zhou Enlai"

See also

References

  1. ^ "HXD1D AC high speed passenger electric locomotive", page 1
  2. ^ "HXD1D AC high speed passenger electric locomotive", page 2
  3. ^ "HXD1D 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, archived from the original on 5 March 2016, retrieved 24 March 2012

External links

Wikimedia Commons has media related to China Railways HXD1D.
  • "HXD1D AC high speed passenger electric locomotive", www.crrcgc.cc/zjen, CSR Zhuzhou Electric Locomotive Co., Ltd., archived from the original on 2018-08-24, retrieved 2018-06-04
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