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ABB帮助研发世界首个通用列车

2007年04月02日 16:57:00 中国传动网

3月29日新闻――庞巴迪公司研发了世界首个不间断运行通用列车,运用三个电源转换供电(柴油机,交流电源和直流电源),这是ABB集团变压器技术的一大突破。 几十年来,全世界的铁路员工都梦想一辆能利用三个电源转换供电的列车,在柴油机电源,交流电源和直流电源间转换简单易行而有效。 随着庞巴迪推出AGC XbiBi不间断运行通用列车(AGC XbiBi代表双模式和双电压式),他们的梦想实现了,这得益于ABB集团生产的车顶牵引变压器。 之前,牵引变压器(用交流电源为列车供电)和柴油机是相互排斥的,因为他们装在列车的相同部位。 重要的是,车顶牵引变压器不影响列车本身的速度,加速度和列车的内部容量。 ABB通过研发一种可以装在车顶的牵引变压器打破了这个僵局,因此,柴油机可以被装在列车内部上方。 为SNCF而研发AGC XbiBi 庞巴迪研发的AGC XbiBi不间断运行通用列车用于法国国家铁路公司SNCF,该公司在二十一个地区广阔的网络都采用了这三个发电设备。 一趟旅程,一辆列车 例如,从Marseille途经格勒诺布尔到达日内瓦,部分由柴油机供电,部分是交流电源供电,部分是直流电源供电,这就意味着,在AGC XbiBi通用列车推出之前,任何时候,地区供电系统的改变,比如从柴油机供电到交流电源供电的改变,旅客都需要改乘列车。而推出的AGC XbiBi通用列车使列车可以行使整个旅程无需考虑电源转换的问题。 AGC XbiBi通用列车是基于庞巴迪公司的AGC家族列车研发的,AGC列车是一个通用的平台,包括柴油机,柴油机/交流转换和交流/直流转换。庞巴迪目前向SNCF运送612辆AGC列车,ABB为其运送牵引变压器,柴油机发电机和新型通勒列车用牵引变压器。 original text [COLOR=#708090]ABB helps develop the world‘s first universal train 2007-03-29 - Bombardier has developed the world‘s first universal train that can run without stopping on all three power supply alternatives: diesel, AC and DC power – a breakthrough made possible by unique ABB transformer technology. For decades rail operators all over the world have dreamt of a train that could run on all three power alternatives and switch effortlessly and efficiently between diesel, AC and DC power. With the launch by Bombardier of the AGC XBiBi (which stands for bi-mode and dual voltage) that dream has now been realized, thanks to a unique ABB technology – the roof-mounted traction transformer. Previously the traction transformer (which powers the train with AC power) and the diesel engine were mutually exclusive because they occupied the same position in the train. ABB solved the impasse by developing a traction transformer that could be installed on the roof of the train, thereby freeing up space inside for the diesel engine. Crucially, the roof-mounted traction transformer has no impact on the speed, acceleration, performance or seating capacity of the train itself. Developed for SNCF The AGC XBiBi was developed for the French national rail operator SNCF (Société Nationale des Chemins de fer Français), whose extensive network in 21 regions uses all three power alternatives. Of the 29,500 kilometers of track in the SNCF network, 15,800 km are not electrified, 5,800 km are electrified at 1.5 kV DC and 7,900 km at 25 kV AC. One route, one train A route like Marseille to Geneva via Grenoble, for instance, is part diesel, part AC and part DC, which means that prior to the AGC XBiBi passengers had to change trains whenever the regional power system switched from, say, diesel to AC. With the AGC XBiBi, a single train can now run the entire route, regardless of power system. The AGC XBiBi is based on Bombardier‘s AGC (autorail à grande capacité) family of trains, a versatile platform that consists of diesel, diesel/AC and AC/DC variants. Bombardier is currently delivering 612 AGC trains to SNCF. ABB is supplying the traction motors for all 612 trains, the generators for the diesel variants, and the traction transformers for the AC trains. [/COLOR]
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