DJF1 type EMU train set (Central Star)

       DJF1 EMU is the first power-decentralized type made by CRRC ZELC.main power equipments distributed on the underframe of carbody; the trainset has high ratio of motor car/trailer car and good adhesion performance to avoid blank run; train-set features good power performance and high power reservation;  stable controlling system is good for stable operation and help to reduce the shock between cars; a fault of one motor car has little impact on the operation of whole train thanks to high redundancy of traction equipment; small-sized mechanical transmission device and light under-spring weight of axle load to reduce impact on track and noise; trainset formation is flexible and can be adjusted according to passenger flow. At the same time, the general power performance of trainset remains changed.