An inductively coupled power transfer system based power control for motor drives of rail transit vehicle

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 sup...

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Bibliographic Details
Published in2014 17th International Conference on Electrical Machines and Systems (ICEMS) pp. 202 - 205
Main Authors Pengfei Wu, Liming Shi, Hua Cai, Yaohua Li
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.10.2014
Subjects
Coils
DC motors
Inverters
Rails
Vehicles
Voltage control
Windings
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Summary: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.
DOI:10.1109/ICEMS.2014.7013482