Abstract
Coupling coefficient of inductive wireless power transfer Link (IWPTL) varies with changes in vertical distance and misalignment between primary and secondary coils. This poses a challenge in system design when a certain geometrical positioning uncertainty is introduced. System design must take this into consideration allowing operation over a range of coupling coefficients rather than a single value. Furthermore, in instances such as electrical vehicle (EV) charging, frequency constraints are introduced such as the bounds in SAEJ2954 standard. This paper proposes a design methodology for series-series (S-S) compensated IWPTL with sub-resonant frequency control allowing for operation over a range of coupling coefficients. Example system is validated by simulation and experimental results.
Original language | American English |
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Title of host publication | IET Conference Proceedings |
Publisher | Institution of Engineering and Technology |
Pages | 179-183 |
Number of pages | 5 |
Volume | 2022 |
Edition | 4 |
ISBN (Electronic) | 9781839537189 |
DOIs | |
State | Published - 1 Jan 2022 |
Event | 11th International Conference on Power Electronics, Machines and Drives, PEMD 2022 - Newcastle, Virtual, United Kingdom Duration: 21 Jun 2022 → 23 Jun 2022 |
Conference
Conference | 11th International Conference on Power Electronics, Machines and Drives, PEMD 2022 |
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Country/Territory | United Kingdom |
City | Newcastle, Virtual |
Period | 21/06/22 → 23/06/22 |
Keywords
- CONSTANT VOLTAGE LOAD
- INDUCTIVE WIRELESS POWER TRANSFER LINK
- SERIES-SERIES COMPENSATION NETWORK
- SUB-RESONANT CONTROL
All Science Journal Classification (ASJC) codes
- General Engineering