Modified FHA-based Diode Rectifier Representation for SN-Compensated Inductive WPT Links

D. Baimel, M. Mellincovsky, M. Sitbon, Y. Darhovsky, A. Kuperman

פרסום מחקרי: פרק בספר / בדוח / בכנספרסום בספר כנסביקורת עמיתים

תקציר

Some popular applications of wireless power transfer (such as electric vehicle charging) include transmitter residing on a static platform (charging station) and a dynamic receiver (vehicle). In such applications, compensation may be excluded from the receiver in order to minimize it. If transmitter compensation is also simplified, series-none (SN) compensation topology is created. It was recently shown that classical first harmonic approximation (FHA)based analysis fails to accurately predict RMS values of system currents, thus overestimating the achievable coil-to-coil efficiency. Consequently, this paper establishes modified FHA(MFHA) equivalent circuit of SNcompensated inductive power transfer link (IWPTL) utilizing analytical expressions of primary and secondary currents based on time-domain differential equations (DE) based solution. It is shown that the outcomes of proposed MFHA and DE methods are very close, justifying the proposed methodology. Simulations and experiments based on 400V, 1.2kW SN-compensated WPTL demonstrate excellent matching, validating the presented analysis.

שפה מקוריתאנגלית
כותר פרסום המארחProceedings - 2021 IEEE 19th International Power Electronics and Motion Control Conference, PEMC 2021
מוציא לאורInstitute of Electrical and Electronics Engineers Inc.
עמודים788-792
מספר עמודים5
מסת"ב (אלקטרוני)9781728156606
מזהי עצם דיגיטלי (DOIs)
סטטוס פרסוםפורסם - 25 אפר׳ 2021
אירוע19th IEEE International Power Electronics and Motion Control Conference, PEMC 2021 - Gliwice, פולין
משך הזמן: 25 אפר׳ 202129 אפר׳ 2021

סדרות פרסומים

שםProceedings - 2021 IEEE 19th International Power Electronics and Motion Control Conference, PEMC 2021

כנס

כנס19th IEEE International Power Electronics and Motion Control Conference, PEMC 2021
מדינה/אזורפולין
עירGliwice
תקופה25/04/2129/04/21

טביעת אצבע

להלן מוצגים תחומי המחקר של הפרסום 'Modified FHA-based Diode Rectifier Representation for SN-Compensated Inductive WPT Links'. יחד הם יוצרים טביעת אצבע ייחודית.

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