TY - GEN
T1 - An Improved Ground Stability in Shielded Capacitive Wireless Power Transfer
AU - Muharam, Aam
AU - Ahmad, Suziana
AU - Hattori, Reiji
AU - Obara, Daiki
AU - Masuda, Mitsuru
AU - Ismail, Kristian
AU - Hapid, Abdul
PY - 2019/10
Y1 - 2019/10
N2 - A shielded capacitive power transfer (S-CPT), a method of wireless power transmission (WPT) in which using electric field resonant (EFR) with an improved ground stability is proposed in this paper. The feature of ground stability can be succeeded simultaneously by using 1:1 Ruthroff transmission line transformer (TLT) balun. The unbalanced condition from the power source is converted to the balanced condition by the transformer. The analytical study of the shield plate voltage stability is also described both the simulation and hardware experiment. By using Spice software, with the proposed system, the simulation results show the constant zero voltage value from the shield plate to the ground. An experiment was conducted for validations of the proposed S-CPT with balun at 6.78 MHz resonant frequency. A measured shield voltage was compared under the unbalanced and balanced condition with the value of 20 V (peak to peak) and steadily of 5 V (peak to peak). An enhancement of the shield voltage ground stability is developed successfully with 75% of swing voltage reduced by the implementation of the TLT balun.
AB - A shielded capacitive power transfer (S-CPT), a method of wireless power transmission (WPT) in which using electric field resonant (EFR) with an improved ground stability is proposed in this paper. The feature of ground stability can be succeeded simultaneously by using 1:1 Ruthroff transmission line transformer (TLT) balun. The unbalanced condition from the power source is converted to the balanced condition by the transformer. The analytical study of the shield plate voltage stability is also described both the simulation and hardware experiment. By using Spice software, with the proposed system, the simulation results show the constant zero voltage value from the shield plate to the ground. An experiment was conducted for validations of the proposed S-CPT with balun at 6.78 MHz resonant frequency. A measured shield voltage was compared under the unbalanced and balanced condition with the value of 20 V (peak to peak) and steadily of 5 V (peak to peak). An enhancement of the shield voltage ground stability is developed successfully with 75% of swing voltage reduced by the implementation of the TLT balun.
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U2 - 10.1109/ICSEEA47812.2019.8938613
DO - 10.1109/ICSEEA47812.2019.8938613
M3 - Conference contribution
T3 - Proceeding - 2019 International Conference on Sustainable Energy Engineering and Application: Innovative Technology Toward Energy Resilience, ICSEEA 2019
SP - 16
EP - 20
BT - Proceeding - 2019 International Conference on Sustainable Energy Engineering and Application
A2 - Pramana, Rakhmad Indra
A2 - Atmaja, Tinton Dwi
A2 - Putrasari, Yanuandri
A2 - Muqorobin, Anwar
A2 - Sadono, Aryo Putro
A2 - Sudirja, Sudirja
A2 - Mirdanies, Midriem
A2 - Martides, Erie
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2019 International Conference on Sustainable Energy Engineering and Application, ICSEEA 2019
Y2 - 23 October 2019 through 24 October 2019
ER -