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

HXD1D-1898, the locomotive named after Zhou Enlai, at Shanghai Railway Station.

The HXD1D（和谐电1D型电力机车） is a 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 (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]

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
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

Sources

• "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

External links

• "Driving cab of HXD1D", i.5h77.com (in Chinese), HXD1D cab