new energy hybrid locomotive unveiled in dalian | 4 tons of harmful substances can be reduced every year! 1000kw power level new energy locomotive rolled off the assembly line today
2024-09-21
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CRRC Dalian officially launched a 1,000-kilowatt new energy hybrid locomotive on Wednesday in Dalian, Liaoning province. [Photo provided to chinadaily.com.cn]
CRRC Dalian, a China Railway Rolling Stock Corp subsidiary, officially launched a 1,000-kilowatt new energy hybrid locomotive on Wednesday in Dalian, Liaoning province.
the reporter learned from crrc that the 1000kw-class internal electric hybrid locomotive developed by crrc dalian company rolled off the production line in dalian.
This locomotive utilizes a large-capacity lithium-ion power battery as the primary power source, with a diesel engine serving as backup during charging. The diesel engine unit operates only at optimal economic speeds through the hybrid power control system, meeting traction requirements while achieving energy efficiency, emission reduction and noise reduction goals.
according to reports, the locomotive uses a highly integrated diesel generator set and a large-capacity power battery as its power source, and has a power redundancy function. the locomotive is mainly powered by power batteries, which greatly reduces diesel engine fuel consumption and emissions. at the same time, the diesel engine meets charging and traction requirements, ensuring the reliable operation of the locomotive.
The train is expected to achieve fuel savings of over 40 percent. Compared to traditional internal combustion locomotives, this new energy locomotive can reduce the emissions of nitrogen oxide, hydrocarbon and carbon monoxide by 45, 73 and 83 percent, respectively, according to the company.
compared with traditional internal combustion locomotives, the series of new energy locomotives have achieved a comprehensive reduction in pollutant emissions. the "internal combustion engine + power battery" locomotive has achieved a 45% reduction in nitrogen oxide emissions, a 73% reduction in hydrocarbon emissions, and an 83% reduction in carbon monoxide emissions. based on the 45% reduction in pollutant emissions, one new energy locomotive can reduce emissions of 4 tons of harmful substances and 374 tons of carbon emissions per year, which is equivalent to planting 34,000 trees.
Moreover, the new energy locomotive can simulate the operating habits of experienced drivers, enabling autonomous intelligent transportation in closed scenarios.
the locomotive is also equipped with an advanced microcomputer control system, a main-auxiliary integrated traction inverter and a microcomputer-controlled braking system. it has the characteristics of high efficiency, safety, and expanded functions. it can realize remote control driving, automatic driving, etc. according to the characteristics of the transportation conditions.
Sun Shidong, vice general manager of CRRC Dalian, noted a strong demand for this new energy-shunting locomotive in the market. CRRC has expressed intentions to cooperate with Ansteel Group, a State-owned steel maker, with plans to mass sell these locomotives this year in anticipation of future demand.
sun shidong, deputy general manager of crrc dalian locomotive and rolling stock co., ltd., said that judging from the market response, the demand for this new energy locomotive is relatively strong. at present, crrc group has reached a cooperation intention with anshan iron and steel group and will sell it in batches to anshan this year to fully meet the internal transportation requirements of steel enterprises.
Source: chinadaily
Editor:ChenDawei
Senior Editor:MinJie
