Study and experiment of large power linear contactless power supply system for moving apparatus

Author

Ruihua, Zhang ; Ying, Zhang ; Hua, Cai ; Yumei, Du

Author_Institution

Inst. of Electr. Eng., Beijing, China

fYear

2011

fDate

20-23 Aug. 2011

Firstpage

1

Lastpage

4

Abstract

New linear contactless power supply system realizes contactless power transmission for high speed moving apparatus by the combination of electromagnetic inductive coupling and power electronic techniques. In this paper a linear contactless power supply system for moving apparatus is presented, which allows a transmitted power up to 5 kW for one pick-up coil. Based on power electronics energy conversion technology and inductive coupling technology, the model and the design of the contactless power supply system including the linear contactless transformer, the primary converter and the secondary converter are described in this paper, The work of this paper provides foundation for the optimized design of linear contactless power supply system for moving apparatus.

Keywords

electromagnetic induction; power apparatus; power electronics; power supply quality; power transformers; power transmission; contactless power transmission; electromagnetic inductive coupling; energy conversion; high speed moving apparatus; large power linear contactless power supply; linear contactless transformer; optimized design; pick-up coil; power electronic; primary converter; secondary converter; Coils; Contacts; Couplings; Inverters; Magnetic fields; Power supplies; Resonant frequency;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems (ICEMS), 2011 International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4577-1044-5

Type

conf

DOI

10.1109/ICEMS.2011.6073782

Filename

6073782