Title :
Construction on traction converter system of EMU
Author :
Sun, Yannan ; Li, Changxian ; Li, Xiumei
Author_Institution :
Sch. of Electron. & Inf. Eng., Dalian Jiaotong Univ., Dalian, China
Abstract :
The traction converter system of EMU is constructed based on Matlab/Simulink. The system consists of a transformer, a rectifier, an inverter and an induction motor. The rectifier is controlled by the transient current control theory with SPWM technology. In the inverter the indirect vector control theory with current hysteretic band PWM strategy is adopted. Based on the system the traction control and constant speed control are tested. The simulation results present that the system is with good dynamic and steady state performance and fulfill the running demand of EMU.
Keywords :
PWM power convertors; electric current control; mathematics computing; rectifiers; traction motors; EMU; Matlab-Simulink; SPWM technology; constant speed control; current hysteretic band PWM strategy; indirect vector control theory; induction motor; inverter; rectifier; traction converter system; transformer; transient current control; Control systems; Induction motors; Inverters; Rectifiers; Simulation; Torque; Traction motors; Matlab; SPWM; Traction converter;
Conference_Titel :
Intelligent Control and Automation (WCICA), 2012 10th World Congress on
Conference_Location :
Beijing
Print_ISBN :
978-1-4673-1397-1
DOI :
10.1109/WCICA.2012.6358061
