Wireless (power transfer) transmission of electrical energy (electricity) intended for consumer purposes up to 50 W
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Vysoká škola báňská - Technická univerzita Ostrava
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Abstract
This project deals with Power Semiconductor Systems PSS for wireless transmission of electricity to the power of 50~W with regard to the distance and transmission efficiency. We decided to use electromagnetic resonance for electrical energy transmission. For experimental verification, we have wound two coils of identical dimensions. At a given power transmission solutions, we obtain the highest efficiency η = 70% at a distance of 5 cm, where the transmitted power was 48 W
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coil, frequency, resonant, wireless power transfer
Citation
Advances in electrical and electronic engineering. 2016, vol. 14, no. 1, p. 40-48 : ill.