The invention discloses a rail transit vehicle and a charging converter thereof, which are characterized in that a rectification power module is arranged in a rectification cabinet, a rectification module, a cooling fan, an input circuit breaker and a filtering magnetic element are stacked and integrated in the vertical direction, and the rectification power module is arranged in parallel; chopping power modules are arranged in the chopping cabinet, chopping modules, heat dissipation pieces and chopping magnetic elements are stacked and integrated in the vertical direction, and the chopping power modules are arranged in parallel; and a control circuit module, an input circuit module, an isolation switch module and an output circuit module which are electrically connected with the rectification power module and the chopping power module are integrated in the control cabinet. Rectified power and chopped wave power are modularized to serve as a functional unit, and meanwhile, the functional unit is also a minimum manufacturing unit when leaving a factory. When the power needs to be changed, the required number of chopping power modules and rectifying power modules can be connected inparallel. Product configuration and production are rapidly carried out according to market requirements, the design and production time is shortened, and the product competitiveness is improved.
本发明公开了一种轨道交通车辆及其充电变流器,包括:整流柜内设置有整流功率模块,沿竖向堆叠集成有整流模块、散热风机、输入断路器和滤波磁性元件,整流功率模块并联布置;斩波柜内设置有斩波功率模块,沿竖向堆叠集成有斩波模块、散热件和斩波磁性元件,斩波功率模块并联布置;控制柜内集成有用于与整流功率模块和斩波功率模块电连接的控制电路模块、输入电路模块、隔离开关模块和输出电路模块。将整流功率和斩波功率进行模块化,作为一个功能单元,同时也为出厂时的最小制造单元。需要改变功率时,可将所需个数的斩波功率模块和整流功率模块并联。根据市场需求,快速化进行产品配置和生产,缩短设计和生产时间,提升产品竞争力。
Rail transit vehicle and charging converter thereof
一种轨道交通车辆及其充电变流器
2021-01-29
Patent
Electronic Resource
Chinese
IPC: | H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H05K PRINTED CIRCUITS , Gedruckte Schaltungen |
Charging system for rail transit system and rail transit system
European Patent Office | 2021
|