Low-Cost Embedded Circuit for Self-Tuning of Impedance Matching in Wireless Power Transfer Devices

Low-Cost Embedded Circuit for Self-Tuning of Impedance Matching in Wireless Power Transfer Devices

Citation Author(s):
Reinaldo
Abreu
Submitted by:
Reinaldo Abreu
Last updated:
Fri, 06/07/2019 - 11:02
DOI:
10.21227/0xj7-gm49
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Abstract: 

Seeking to improve wireless power transfer efficiency, a low-cost embedded circuit for self-tuning of impedance matching is proposed and successfully demonstrated. Applying the Maximum Power Point Tracking (MPPT) algorithm, the equivalent capacitance value on a L-match circuit is automatically changed.

The theoretical, analytical and numerical simulations of the whole wireless power transfer system were also performed. Finally, the experimental circuit was implemented in order to demonstrate the efficiency of the system. In the experimental setups the power transfer efficiency increased: 4.84% for 20cm, 5.21% for 30cm, 25.90 for 40cm and 24.09 for 50cm, respectively.

Instructions: 

This Data Set shows the setup of experiment with MPPT algorithm swithing relays.

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[1] Reinaldo Abreu, "Low-Cost Embedded Circuit for Self-Tuning of Impedance Matching in Wireless Power Transfer Devices", IEEE Dataport, 2019. [Online]. Available: http://dx.doi.org/10.21227/0xj7-gm49. Accessed: Jun. 19, 2019.
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doi = {10.21227/0xj7-gm49},
url = {http://dx.doi.org/10.21227/0xj7-gm49},
author = {Reinaldo Abreu },
publisher = {IEEE Dataport},
title = {Low-Cost Embedded Circuit for Self-Tuning of Impedance Matching in Wireless Power Transfer Devices},
year = {2019} }
TY - DATA
T1 - Low-Cost Embedded Circuit for Self-Tuning of Impedance Matching in Wireless Power Transfer Devices
AU - Reinaldo Abreu
PY - 2019
PB - IEEE Dataport
UR - 10.21227/0xj7-gm49
ER -
Reinaldo Abreu. (2019). Low-Cost Embedded Circuit for Self-Tuning of Impedance Matching in Wireless Power Transfer Devices. IEEE Dataport. http://dx.doi.org/10.21227/0xj7-gm49
Reinaldo Abreu, 2019. Low-Cost Embedded Circuit for Self-Tuning of Impedance Matching in Wireless Power Transfer Devices. Available at: http://dx.doi.org/10.21227/0xj7-gm49.
Reinaldo Abreu. (2019). "Low-Cost Embedded Circuit for Self-Tuning of Impedance Matching in Wireless Power Transfer Devices." Web.
1. Reinaldo Abreu. Low-Cost Embedded Circuit for Self-Tuning of Impedance Matching in Wireless Power Transfer Devices [Internet]. IEEE Dataport; 2019. Available from : http://dx.doi.org/10.21227/0xj7-gm49
Reinaldo Abreu. "Low-Cost Embedded Circuit for Self-Tuning of Impedance Matching in Wireless Power Transfer Devices." doi: 10.21227/0xj7-gm49