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

fYear

2014

fDate

22-25 Oct. 2014

Firstpage

202

Lastpage

205

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems (ICEMS), 2014 17th International Conference on

Conference_Location

Hangzhou

Type

conf

DOI

10.1109/ICEMS.2014.7013482

Filename

7013482