POWER SUPPLY CHARGER FOR D-PREFACED TRAIN SET

摘要

A power supply charger for a D-prefaced train set includes: a master control module, a power module connected with and controlled by the master control module, a precharge module connected with the input of the power module, a high-frequency transformer connected with the output of the power module, a rectification bridge connected with the output of the high-frequency transformer and direct current output terminals connected with the output of the rectification bridge. The technical performance, the control precision and the function of the charger are improved. The charger exchanges information with a train in real time, and is convenient for a user to search fault information, accurately position a fault point and quickly remove the fault.