Contactless power supply system with resonant circuit parameter change compensation

Author

Kalisiak, S. ; Marcinek, M. ; Holub, Michal ; Palka, R.

Author_Institution

Dept. OF Electr. Eng., WEST POMERANIAN Univ. OF Technol., Szczecin, Poland

fYear

2011

fDate

Aug. 30 2011-Sept. 1 2011

Firstpage

1

Lastpage

8

Abstract

Contactless power supply systems are of high interest in all small power and large power applications. Many high efficiency systems use the resonant operation mode. A parallel compensation system is presented enlarging overall system safety and allowing for resonant system parameter change while maintaining ZCS operation. Simulation and experimental results are given allowing for system justification and resonant parameter change influence and compensation capabilities are presented. Systems performance allows for large parameter drift and increases the overall efficiency in case of large parameter variation. An increase of 3, 5% was measured in the case of investigated prototype.

Keywords

zero current switching; ZCS operation; contactless power supply system; large power applications; parallel compensation system; resonant circuit parameter change compensation; resonant operation mode; resonant system parameter change; small power applications; zero current switching; Delay; Inductors; Power supplies; RLC circuits; Resonant frequency; Zero current switching; Contactless Power Supply; High frequency power converter; Power transmission; Wireless power transmission; ZCS converters;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Applications (EPE 2011), Proceedings of the 2011-14th European Conference on

Conference_Location

Birmingham

Print_ISBN

978-1-61284-167-0

Electronic_ISBN

978-90-75815-15-3

Type

conf

Filename

6020563