Optimal Power Transfer Using Resonant Coupling For Wireless Capacitive Load

• Published in: 2020 4th International Conference on Vocational Education and Training (ICOVET) pp. 323 - 327
• Main Authors: Habibi, Muhammad Afnan, Gumilar, Langlang, Kusumawardana, Arya, Jiono, Mahfud, Mustika, Soraya Norma, Nur Afandi, Arif
• Format: Conference Proceeding
• Language: English
• Published: IEEE 19.09.2020
• Subjects: apparent power; capacitive load; circuit efficiency; resonating angular frequency; wireless power transfer
• DOI: 10.1109/ICOVET50258.2020.9230196

There are several wireless technologies that have been built to move energy to a very wide array. Power transfer may be performed at a lower frequency than the described ones. The adjustments not only supported power transmission inside the high unit, but also included certain control mechanisms. Those works did not recognize the overall angular frequency output. This paper's outcome, which cares about machine performance, gives the method which is higher than those tests. This research looks at a capacitive load circuit inside a wireless network. Available angular frequencies below 12 kilorad/s may be provided to the wireless network for the capacitive load. Selection depends on how much power the charge absorbs and how much the performance of the device is required. The approximation outcome at angular frequency ω = 3003.5 rad/s is power input S in = 0.3328 mVA, and power output S out = 0.3178 mVA. Even experiencing small amount of power loss, this frequency barely has enough capacity to pass to the load. Then, it adds the next ω = 2572.27 rad / s. This frequency generates Sin = 8.9684 mVA, and S out = 8.0924 mVA. It can be admitted that both current input and output are growing larger than the first one. Another ω = 8305.34 rad/s is the last frequency setting. S in ánd S out will be 40.7964 mVA and 31.0623 mVA. This system is still considerable when a high demand for power is required for the wireless load and the system efficiency is acceptable.