The invention provides an auxiliary current transformer box body applied to a motor train unit and the motor train unit, wherein the auxiliary current transformer box body comprises a control unit box body, a direct current contactor box body, a resistor box body, a repeater box body, a transformer box body, a fan box body, an alternating current contactor box body and a top framework; one end of each box body is provided with an opening; the top framework comprises a plurality of separating strips, the plurality of separating strips divide the top framework into at least eight regions, the opening end of each box body is in threaded connection with the separating strip, and one box body is corresponding to one region of the at least eight regions; and sides walls of adjacent box bodies are connected through bolts. The auxiliary current transformer box body provided by the invention is relatively high in strength and is used for accommodating all parts of an auxiliary current transformer so as to improve the reliability of the auxiliary current transformer.
Auxiliary current transformer box body applied to motor train unit and motor train unit
2015-11-18
Patent
Electronic Resource
English
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 / B61C Lokomotiven , LOCOMOTIVES |
Motor train unit vehicle carriage and motor train unit vehicle
European Patent Office | 2015
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