摘要：【中文】本发明提供一种变流器箱体和变流器。该变流器箱体包括支撑框架和多个结构板，支撑框架包括多个相互拼接的支撑柱，且多个支撑柱间隔设置，以围成用于容纳电气元件的空间，相邻两根支撑柱之间焊接；多个结构板中包括位于支撑框架外侧表面的防护板，防护板和支撑框架之间通过铆接件铆接。在变流器采用上述变流器箱体后，变流器箱体可以拥有足够的强度去支撑变流器内部的电气元件的重量，有利于电气元件在变流器箱体的内部的合理布置，使得该变流器箱体能够更好地保护变流器内部的电气元件免受挤压，从而提高了变流器的可靠性，并且，提高了变流器箱体的美观性。 【EN】The invention provides a converter box and a converter. The converter box body comprises a supporting frame and a plurality of structural plates, wherein the supporting frame comprises a plurality of supporting columns which are spliced with one another, the supporting columns are arranged at intervals so as to enclose a space for containing an electric element, and two adjacent supporting columns are welded with one another; the protective plates are arranged on the outer side surfaces of the supporting frames, and the protective plates and the supporting frames are riveted through riveting pieces. After the converter adopts the converter box, the converter box can have enough strength to support the weight of the electric elements in the converter, so that the reasonable arrangement of the electric elements in the converter box is facilitated, the electric elements in the converter can be better protected from being extruded by the converter box, the reliability of the converter is improved, and the attractiveness of the converter box is improved.

摘要：【中文】本发明实施例提供一种电传动系统，包括控制装置和牵引装置，牵引装置包括第一整流模块、逆变器组和电机组，其中，第一整流模块分别与控制装置和逆变器组连接，逆变器组分别与控制装置、第一整流模块和电机组连接，电机组中包括至少一个电机，其中，控制装置用于根据第一列车的配置信息，确定电机的传动比，第一列车为待安装电传动系统的列车；控制装置还用于根据传动比确定逆变器组输出的电信号功率；控制装置还用于根据电信号功率确定控制信息，并向逆变器组发送控制信息；逆变器组用于根据控制信息确定输出的电信号的功率。用于提高电传动系统的通用性，可应用于不同的列车中。 【EN】The embodiment of the invention provides an electric transmission system, which comprises a control device and a traction device, wherein the traction device comprises a first rectification module, an inverter group and a motor group, the first rectification module is respectively connected with the control device and the inverter group, the inverter group is respectively connected with the control device, the first rectification module and the motor group, the motor group comprises at least one motor, the control device is used for determining the transmission ratio of the motor according to the configuration information of a first train, and the first train is a train to be provided with the electric transmission system; the control device is also used for determining the power of the electric signal output by the inverter group according to the transmission ratio; the control device is also used for determining control information according to the power of the electric signal and sending the control information to the inverter group; the inverter group is used for determining the power of the output electric signal according to the control information. The method is used for improving the universality of the electric transmission system and can be applied to different trains.