#ZHUZHOU CRRC TIMES ELECTRIC CO., LTD.

VOLTAGE CONTROL METHOD AND SYSTEM

Provided are a method and system for controlling a voltage. The method includes: acquiring a current output voltage of an inverter; calculating a current voltage error of the current output voltage re…

DRIVE·Nov 10·1 min read

H02M7/493 ZHUZHOU CRRC TIMES ELECTRIC CO., LTD.

MAIN CIRCUIT OF TRACTION SYSTEM AND CONTROL METHOD THEREFOR AND RAIL VEHICLE

A method for controlling a main circuit of a traction system is provided. The method includes: under a braking condition, controlling a protection module to be turned off; controlling the protection m…

DRIVE·Apr 22·1 min read

B60L9/18 ZHUZHOU CRRC TIMES ELECTRIC CO., LTD.