Abstract: This paper presents an Inductive Power Transfer (IPT) system design using a Class E converter circuit. The Class E converter is used to drive a nonlinear load and theoretically it offers 100% efficiency. To be specifically, the performance of IPT system at 1MHz operating frequency and 9V DC supply voltage is analyzed. Voltage doubler rectifier and Darlington circuit are proposed in this paper to maximize output power. Moreover, to ensure the resonant inductive coupling in IPT system,capacitor compensation is also proposed in this work. Based on the experimental results, the output power with the capacitor compensation circuit is 1.6W at 15 mm air gap distance is better than the circuit without a capacitor compensation.
DOI: *As the DOI is a unique identifier, it is already available in the pdf version. **The DOI link will be activated in the first midst of January 2026.
WSEAS Transactions on Circuits and Systems, ISSN / E-ISSN: 1109-2734 / 2224-266X, Volume 13, 2014, Art. #45
Norezmi Jamal, Shakir Saat, Y. Yusmarnita , "A Development of Class E Converter Circuit for Loosely Coupled Inductive Power Transfer System ," WSEAS Transactions on Circuits and Systems, vol. 13, pp. 422-428 , 2014, DOI:
Norezmi Jamal, Shakir Saat, Y. Yusmarnita . A Development of Class E Converter Circuit for Loosely Coupled Inductive Power Transfer System .
WSEAS Transactions on Circuits and Systems. 2014;13:422-428 .