Cctv newsYesterday, it was the first in the world.Hydrogen fuel cell tramPut into commercial operation in Tangshan, Hebei Province. The biggest feature of this tram is thatThe only substance discharged is water., to achieve the real "zero-emission”。
This is also the first commercial operation of a hydrogen fuel cell tram worldwide, marking a major breakthrough in the field of new energy rail transit in China.
The only emission of hydrogen fuel cell technology is water.
Hydrogen fuel cell technology is the mainstream direction of global clean energy development and utilization.Power generation through the direct electrochemical reaction of hydrogen and oxygen is the reverse process of electrolyzing water, with high energy density, low noise and no pollution, and the highest temperature of power generation reaction does not exceed 100℃.No nitrogen oxides are produced, and the only emission substance is water, which is a real "zero emission".
"zero emission" of pollutants from hydrogen fuel cell trams
After more than four years of research, CRRC Tangshan Company took the lead in breaking through a series of key technologies such as fuel cell/supercapacitor hybrid traction and control for the first time in the world.The developed tram completely eliminates catenary and pantograph.(electric equipment for electric traction locomotive to obtain electric energy from catenary is installed on the roof of locomotive or motor car), which fills the gap in this field.Realize "zero emission" of pollutants and "net-free" operation in the whole process.
Hydrogen fuel cell tramAdopting the world’s most advanced 100% low floor technology, the floor of the carriage is only 35 cm away from the track surface, and there is no need for a platform.; The minimum turning radius is only 19 meters, and the track can be directly laid along the existing urban roads, driving and stopping on the ground, so that passengers can easily ride.
The car is equipped with a wireless wifi network system that can last for 40 kilometers.
The Tangshan industrial tourism route uses hydrogen fuel cell trams.There is no need to set up catenary and install the third rail (power supply rail) and charging pile along the way. The whole operation of the line is 13.84 kilometers, and the tram only needs 15 minutes for rapid hydrogenation at a time, with a sustainable running speed of 40 kilometers and a maximum running speed of 70 kilometers per hour.
This tram adopts 2-car, 1-trailer and 3-car grouping, with 66 passenger seats and a maximum passenger capacity of 336. The grouping and passenger capacity can be flexibly increased according to operational requirements. The car is equipped with a wireless wifi network system, and passengers can freely access the network.
▌ This article Source: Xinhua News Agency China News Network