Modeling and performance analysis of the new contactless power supply system

Author

Ying, Wu ; Luguang, Yan ; Shangang, Xu

Author_Institution

Inst. of Electr. Eng., Chinese Acad. of Sci., Beijing

Volume

3

fYear

2005

fDate

29-29 Sept. 2005

Firstpage

1983

Abstract

New contactless power supply system realizes contactless power transmission by the combination of electromagnetic inductive coupling and power electronic techniques. Modeling of the system is done by the fundamental mode approximation method and mutual inductance model, which provide a simplified analysis of the system. The effects that operational frequency, different primary and secondary compensation topologies and load resistance have on system performance have been analyzed. Results show that secondary compensation can improve the power transfer capability greatly, while primary compensation can reduce the required VA rating of the power supply obviously, which is a major system cost

Keywords

approximation theory; electromagnetic coupling; power electronics; power supplies to apparatus; power transmission; contactless power supply system; contactless power transmission; electromagnetic inductive coupling; fundamental mode approximation method; load resistance; mutual inductance model; power electronic techniques; power transfer capability; primary compensation topologies; secondary compensation topologies; Approximation methods; Electromagnetic coupling; Electromagnetic induction; Frequency; Inductance; Performance analysis; Power electronics; Power supplies; Power system modeling; Power transmission;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2005. ICEMS 2005. Proceedings of the Eighth International Conference on

Conference_Location

Nanjing

Print_ISBN

7-5062-7407-8

Type

conf

DOI

10.1109/ICEMS.2005.202907

Filename

1575104