ABB is a key partner for Alstom in the development of its AGV technology, and provides the traction transformer which is the bulkiest component of the traction chain.

• ABB是阿尔斯通研发其AGV技术的一个主要合作伙伴，为其提供牵引变压器，该变压器是列车牵引链的一个容量最大的设备。