Title :
An inductively coupled power transfer system based power control for motor drives of rail transit vehicle
Author :
Pengfei Wu ; Liming Shi ; Hua Cai ; Yaohua Li
Author_Institution :
Key Lab. of Power Electron. & Electr. Drive, Inst. of Electr. Eng., Beijing, China
Abstract :
This paper presents a power control method based on inductively coupled power transfer (ICPT) system for the power supply of motor drive in the rail transit vehicle. The output voltage of ICPT is closed-loop controlled by phase-shift control method on the primary of the system. Contactless power supply system output a stable voltage of DC-line to motor drive system during operation with different load. The motor is controlled with vector control method and the system simulations verify the described method.
Keywords :
DC motor drives; closed loop systems; inductive power transmission; machine vector control; phase control; power control; railway rolling stock; DC-line voltage stability; ICPT system; closed-loop control; contactless power supply system output; inductively coupled power transfer system; motor drive system; phase-shift control method; power control; rail transit vehicle; vector control method; Coils; DC motors; Inverters; Rails; Vehicles; Voltage control; Windings;
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2014 17th International Conference on
Conference_Location :
Hangzhou
DOI :
10.1109/ICEMS.2014.7013482