Research on hybrid topology of single-switch ICPT for battery charging

• Autorzy: Zhang Guangzong , Wang Chunfang , Zheng Jianfen , Li Houji

Identyfikatory

DOI

10.24425/aee.2020.134634

• Języki publikacji: EN

Abstrakty

EN

: In order to realize constant current and constant voltage charging for batteries by inductively coupled power transfer (ICPT) technology, a single-switch CL/LCL circuit is designed. The single-switch CL/LCL circuit is composed of a CL/LCL compensation network and single-switch inverter. The proposed circuit is compared with the traditional constant current and constant voltage circuit in the structure. The operating process of the single-switch CL/LCL circuit and the principle to realize a zero-voltage switch (ZVS) are analysed in detail in this paper. The voltage gain and current gain of the circuit are calculated, which demonstrates that the circuit is able to suppress higher harmonics strongly. By using Fourier decomposition, the voltage on the primary-side compensation capacitor can be obtained. After constructing the equivalent mutual inductance model of the circuit, the formulas and parameters are deduced and calculated. Finally, an experiment platform is built to verify the proposed circuit can realize constant current and constant voltage.

Słowa kluczowe

EN

constant current; constant voltage; higher harmonics; ICPT; single-switch; inverter

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2020
• Tom: Vol. 69, nr 4
• Strony: 841--855
• Opis fizyczny: Bibliogr. 13 poz., rys., tab., wz.

Twórcy

autor

Zhang Guangzong

• Qingdao University China

autor

Wang Chunfang

• Qingdao University China

autor

Zheng Jianfen

• Qingdao University China

autor

Li Houji

• Qingdao University China

Bibliografia

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• [6] Li S. Q., Li W. H., Deng J. et al., A Double-Sided LCC Compensation Network and Its Tuning Method for Wireless Power Transfer, IEEE Transactions on Vehicular Technology, vol. 64, no. 6, pp. 2261–2273 (2015).
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• [11] Ji L., Wang L. F., Liao C. L. et al., Research and Design of Automatic Alteration between Constant Current Mode and Constant Voltage Mode at the Secondary Side Based on LCL Compensation Network in Wireless Power Tranfer Systems, Transactions of China Electrotechnical Society, vol. 33, sup. 1, pp. 38–44 (2018).
• [12] Kawa A., Penczek A., Pirog S., DC-DC boost-flyback converter functioning as input stage for one phase low power grid-connected inverter, Archives of Electrical Engineering, vol. 63, no. 3, pp. 393–407 (2014).
• [13] Liu S., Wang B., Design of quasi-resonant flyback secondary intrinsically safe power supply, Archives of Electrical Engineering, vol. 68, no. 1, pp. 5–13 (2019).

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).