China High-Speed Train: Change the Way We Travel

China High-Speed Train: Change the Way We Travel

Just like the evolution of mankind, the evolution of transportation has gone through trials and tribulations as it has evolved through time. Many modes of transport have evolved and many more are no longer inexistent. The modes of our transportation have developed alongside the expansion of our understanding and culture.

Transportation technology has been the key to our most powerful sociological and teleological growth. After 10 years’ rapid development, China’s high-speed train technology leads the world. By the end of 2020, China has over 5,000 high-speed trains that run daily across China, transporting more than 5 million passengers in less than half the previous time. The length of the high-speed rail line across the country exceeded 37,900 km (23,549 miles), making up more than two-thirds of the world's total. Today, high-speed trains have become the most popular form of transportation in China.

1. China High-Speed Train Technology

1. Indigenous Technology

In 1991, China conducted independent attempts to domestically develop high-speed rail technology and launched two Five-Year Plans. From 1996 to 2000, China produced ‘DJJ1 (Blue Arrow)’ and ‘Xianfeng EMU (Electric Multiple Unit)’ with a speed of 200km/h (125 mph). But until 2002, the ‘China Star’ (DJJ2 EMU) finished its test speed of 321.5km/h (200 mph). China has full form intellectual property rights on those high-speed trains.

2. Trade Technology for Market Access Policy

The indigenous high-speed train technology was developed slowly. In 2003, the Central People’s Government and National Railway Administration decided to launch a Technology Introduction Policy: Trade Technology for Market Access.

A key development in China was the development and approval in 2004 of A Medium- and Long-Term Railway Plan covering freight and passenger network development to 2020, including the construction of a high-speed railway network. In June 2004, Alstom, Kawasaki Heavy Industries, and Bombardier won the first round of bidding. Siemens later entered with CRH3C in 2005 but was requested to enter into a joint venture with China.

3. Innovation

Thanks to the joint venture, the high-speed train technology saw rapid development from 2004 to 2007. The CRH1A, CRH2A, and CRH5A series were put into operation. In 2007, the average bullet train speed was 250km/h (155 mph) in China. At the same time, China built the 600km high-speed railway in 2008.

CR400AF

CR400AF

The introduction of high-speed train sets and rolling stocks plus joint ventures helped China to improve the indigenous technology. In 2008, China started to design the CRH3-380A with a speed of 380km/h (236 mph) by China Railway Rolling Stock Corporation (CRRC). In 2010, it was put into operation. It was the first 380km/h (155 mph) high-speed train in which China has full form intellectual property rights. CRRC started to design the CR400AF with a speed of 420 km/h (260 mph) in 2012 and was put into operation in 2017. Furthermore, the CRH380AM-0204 (CIT500) high-speed comprehensive test train, which was designed by CRRC was regarded as the fastest train in the world. The test speed was 605 km/h (376 mph).

China continues to look at ways to improve the innovation of high-speed railway technology. Take the ‘CRH380A innovation project’ as an example, China invested 1 billion RMB (200 million USD) for this project. It brought together a total of 25 Chinese universities, 11 research institutes, and 51 national laboratories and engineering research centers. There were a total of 68 academics, 500 professors, 200 researchers, and more than 10 thousand engineering technicians for this project.

2. The Timeline of China High-Speed Train Development

2004

The Central People’s Government set up a Medium- and Long-Term Railway Five-Year Plan.

2004

The Ministry of Railways decided on a technology introduction policy, after the first round of bidding, the CRH trainsets orders are from Bombardier, Kawasaki Heavy Industries and Alstom.

2005

Import CRH3C with the speed of 300km/h (186 mph)from Siemens.

2007

CRH train-sets started to put into operation.

2008

Indigenous design CRH3-380A with a speed of 380km/h (236 mph) by CNR.

2010

CRH380A began to put into operation.

2010

Import CRH380D with the speed of 380km/h (155 mph) from Bombardier ZEFIRO.

2011

CRH380AM-0204 (CIT500) was produced by CSR.

2012

Indigenous design CR400AF with a speed of 420 km/h (260 mph) by CRRC.

2012

CIT500 began running tests with a speed of 530 km/h(329 mph).

2014

CIT500 began running tests with a speed of 605 km/h(376 mph).

2017

CR400AF began to put into operation.

3. China High-Speed Train Types

China’s diverse climate and vast territory with different landforms required various train types to accommodate the terrain. To meet the different requests, there were two major series of high-speed trains. The first one the CRH series with a speed from 200 to 250 km/h (125-155 mph). This includes CRH1, CRH2, and CRH5, etc. The other one was the indigenous CRH series with a speed from 300—380 km/h (186-236 mph) these were the CRH380A, CRH380B, CRH380C, and CRH380D, etc. In 2017, China Railway Corporation changed the name from CRH380 to CR (China Rejuvenation). These were the CR400AF, CR400BF, and CR400BF–C. There were two types of trainsets which had between 8 and 16 carriages.

Bullet Train Type Top Speed in Test (km/h) Designed Speed(km/h) Seating Capacity Formation Power(under 25 kV)
CRH1 250 (155 mph) 200 668 5M3T 5500 kW
CRH2 250 (155 mph) 200 609 4M4T 4800 kW
CRH3 395 (245 mph) 300-350 556 4M4T 8800 kW
CRH5 250 (155 mph) 200 622 5M3T 6770 kW
CRH380A 416.6 (258 mph) 380 494 6M2T 9,600 kW
CRH380BL 487.3 (302.8 mph) 380 1004 8M8T 18,400 kW
CR400AF 420 (260 mph) 350 576 4M4T 18,500 kW

4. Interesting Facts About the High-Speed Train

1. How fast does the high-speed train run in China? What’s the average train speed and maximum train speed in China?

The average train speed is from 200-300 km/h (124-186 mph). The maximum speed could reach 605 km/h (376mph), which is the CIT500 designed by China.

2. How many high-speed trains does China have?

As of 2020, China has about 37,900 kilometers of high-speed railways. In total, China has 5,000 high-speed train-sets and more than 20,688 trains. As for the total amount of high-speed train-set on this planet, more than 50% are running in China.

3. How much does China's High-Speed Rail Cost?

In 2008, China’s high-speed railway was only 600 km, as of 2020, China has built 37,900 KM high-speed railway. There has been much investment to build the railway infrastructure.

The construction of the high-speed rail is expensive. The average cost of a double-track high-speed rail line (including signaling, electrification, and other facilities for the train station construction costs approximately US$20 million/km for a 350 km/h (217 mph), about US$17 million for a 250 km/h(155mph) HSR line, and about US$15 million for a 200 km/h(125mph) HSR line.

However, these are at least 40 percent cheaper than the construction costs in Europe. The cost of specific high-speed rail depends on the distance, the terrain, how many tunnels and bridges to be constructed are taken into consideration. We have listed some of the lines below for reference.

High-Speed Rail Total Cost (billion in USD) Distance (km) Speed (km/h) Year Per km Construction Cost (million /km in USD)
Wuhan-Guangzhou Line 18.1 1068.8 350 2009 16
Zhengzhou-Xi’an Line 8 458 350 2009 16
Beijing-Shanghai Line 35 1318 350 2011 26
Guangzhou-Shenzhen-Hong Kong Line Guangzhou-Shenzhen Line 4.7 116 350 2011 4
Hong Kong Line 115 26 250 2018 43

4. How long does it take for a bullet train to stop?

Normally, the braking distance depends on the speed of the train. Here are some statistics for reference.

  • When the train speed is 200 km/h (124 mph), the braking distance is 2,000 meters.
  • When the train speed is 250 km/h (155 mph), the braking distance is 3,200 meters.
  • When the train speed is 300 km/h (186 mph), the braking distance is 3,800 meters.
  • When the train speed is 350 km/h (217mph), the braking distance is 6,500 meters.

5. What and where is the fastest train in the world

As of 2020, the CRH380AM-0204 (CIT500) is regarded as the fastest train in the world. The CIT500 high-speed train has an experimental speed of 605 km/h (376mph), breaking the current world record of 574.8km/h (356mph) from a French High-Speed Train in 2014. The CIT500 was made by China South Locomotive & Rolling Stock Corporation Limited. “CIT” means Comprehensive Inspection Train. It is a special type of modified train for testing and examining high-speed rails, overhead wires and train design itself.

6. What is the fastest transportation on earth?

The current fastest train is CIT500 and located in China. The experimental speed can reach up to 605 km/h (376mph). However, another transportation that is under construction is the Hyperloop transportation system envisioned by entrepreneur Elon Musk. It’s said that passengers may find themselves shooting through pneumatic tubes at speeds of up to 1200 km/h (760 mph).

References
  1. http://documents1.worldbank.org/curated/en/933411559841476316/pdf/Chinas-High-Speed-Rail-Development.pdf
  2. https://en.wikipedia.org/wiki/High-speed_rail_in_China
  3. https://www.zhihu.com/
  4. http://www.china-railway.com.cn/
By Michael Hu
Co-Founder