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Impact of Receiver Power and Coupling Coefficient on Resonant Frequency in Wireless Power Transfer System (CROSBI ID 687465)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Vinko, Davor ; Biondić, Ivan ; Bilandžija, Domagoj Impact of Receiver Power and Coupling Coefficient on Resonant Frequency in Wireless Power Transfer System. 2019. str. 207-210 doi: 10.1109/ELMAR.2019.8918807

Podaci o odgovornosti

Vinko, Davor ; Biondić, Ivan ; Bilandžija, Domagoj

engleski

Impact of Receiver Power and Coupling Coefficient on Resonant Frequency in Wireless Power Transfer System

Resonant wireless power transfer (WPT) is gaining popularity as a solution for wireless powering of electronic devices in multi-user environment where operating frequency must be fixed. This paper proposed a simulation model for parallel-serial topology of WPT system. Simulation model is verified by experimental measurement and used to analyze the impact which receiver power and coupling coefficient between transmitter and receiver have on resonant frequency of the system. Three resonant frequencies have been identified which correspond with local efficiency maximums. Criteria for resonant frequency shift evaluation is defined and conducted analysis has shown that by keeping the coupling coefficient under 0.1, the relative resonant frequency shift will not exceed 0.5%.

Coupling Coefficient ; Resonant Frequency ; Wireless Power Transfer

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Podaci o prilogu

207-210.

2019.

objavljeno

10.1109/ELMAR.2019.8918807

Podaci o matičnoj publikaciji

Podaci o skupu

61st International Symposium Electronics in Marine (ELMAR 2019)

predavanje

23.09.2019-25.09.2019

Zadar, Hrvatska

Povezanost rada

Elektrotehnika

Poveznice