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China's first hydrogen energy city train independently developed successfully reached speed for test run. This train adopts a distributed hybrid energy supply solution with multiple energy storage and multiple hydrogen energy systems. It also adopts the hydrogen-electric hybrid energy management strategy and control system independently developed by CRRC Changke, realizing deep integration of vehicle control., greatly improve energy utilization efficiency, while improving the flexibility and reliability of energy supply, and the maximum cruising range can reach more than 1000 kilometers.

列车启动，速表上的数字快速提升……3月21日上午，由中车长客股份公司自主研制的中国首列氢能源市域列车在位于长春的中车长客试验线进行了运行试验， The train successfully ran at a full load of 160 kilometers per hour，实现全系统、全场景、多层级性能验证，标志着氢能在轨道交通领域应用取得新突破。

▲ Photo by Wang Fan, reporter of Xinhua Agency, China's first hydrogen energy city train independently developed by CRRC Changke Company

不同于传统列车依靠化石能源或从接触网获取电能驱动，这次成功达速运行的首列氢能源市域列车内置氢能动力系统，为车辆运行提供强劲持久的动力源，试验数据显示， The average actual operating energy consumption per kilometer of trains is 5 kilowatt hours，满足车辆设计的各项指标要求，达到国际领先水平。

这款列车应用了Multiple energy storage and multiple hydrogen energy systems distributed 的混合动力供能方案，同时采用了中车长客自主开发的氢电混动能量管理策略和控制系统，实现了整车控制的深度集成，大幅提高能量利用效率，同时提高供能的灵活性和可靠性， The maximum cruising range can reach more than 1000 kilometers.

▲ Photo by Wang Fan, reporter of Xinhua Agency, China's first hydrogen energy city train independently developed by CRRC Changke Company

According to Wang Jian, deputy director of the New Technology Research Department of the National Rail Passenger Car Engineering Research Center of CRRC, CRRC has completed the completion of hydrogen energy city train hydrogen power system and its key components in terms of durability, high and low temperature, vibration, electromagnetic compatibility, and fire protection. On the basis of test verification in aspects such as safety, energy consumption, cruising range, reliability, traction, braking, and dynamics at different speed levels. The actual performance of hydrogen energy trains at ambient temperatures of-25 ℃ to 35℃ was verified for the first time, and all indicators in the test results met the vehicle design requirements.

Industry insiders said that this test is an important milestone in the research and development and application of hydrogen energy technology in China's rail transit industry. It will further promote the independent control of key technologies for high-end transportation equipment and provide scientific and technological support for China's transportation equipment to accelerate the formation of new productivity.