ABB unveiled at InnoTrans Effilight, its next-generation traction transformer designed to reduce the weight of on-board components and ensure more energy-efficient rail networks.
Effilight can potentially reduce the total weight of a train’s traction component by up to 20 percent, equivalent to the weight of around 20 passengers. This weight optimization can help train carriages attain the maximum load per wheel set and reduces wear.
ABB’s Effilight transformer uses a unique and patented high-technology cell design that reduces the amount of oil needed by up to 70 percent, without compromising functionality. The technology enables significant weight reduction and energy savings for train manufacturers and rail operators.
With the weight savings achieved through the innovative design, higher quantities of energy-efficient materials like copper can be used in the transformer, resulting in reduced energy losses by up to 50 percent, compared with standard solutions of similar weight. This helps optimize energy consumption and total cost of ownership.
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