三区国产成人精品一区二区,夜恋影院免费看A片,亚洲精品熟妇一区二区三区,午夜亚洲精品久久久影院,婷婷色国产精品视频一区二区 ,伦伦国产精品在线,国产一区二区三区高清视频,高清精品视频一区二区三区

Capacitor storage type regenerative braking energy utilization device is applied to urban rail transit. The device stores the energy generated during train regenerative braking in the super capacitor and releases it into the traction network when the train is in traction, thus realizing the reuse of train regenerative braking energy, improving the quality of DC power supply, reducing gate tile wear, and improving the tunnel environment. The device adopts multi-module interleaved parallel connection, energy only in the DC system, no impact on the AC grid, the capacity of the device can meet the train braking requirements, to ensure that the train electric braking function play.