ProgramsView all programs
From the news
- Chancellor Amma Addresses the Parliament of World’s Religions
- Amrita Students Qualify for the European Mars Rover Challenge
Publication Type : Conference Proceedings
Publisher : Lecture Notes in Electrical Engineering
Source : Lecture Notes in Electrical Engineering, Springer Verlag, Volume 545, p.1271-1282 (2019)
ISBN : 9789811358012
Keywords : Class-DE converter, Display devices, Electric inverters, Electric lines, Electric power systems, Energy efficiency, Energy transfer, Inductive power transfer, Inductive power transfer systems, Inductive power transmission, LED display, light emitting diodes, Optical data processing, Optoelectronic devices, Parallel resonance, Transmitter and receiver, Transmitters, Wireless power transfer, Wireless power transmission
Campus : Bengaluru
School : School of Engineering
Department : Electrical and Electronics
Year : 2019
Abstract : In the present era, electricity is one of the essential needs of human society. Transmission lines are used in conventional power system which is expensive and less efficient. Transmission line losses account for the major reduction in transmission efficiency due to long transmission lines spanning several kilometres. One best solution for this old-age problem is to have wireless power transmission (WPT). Not only in transmission, can any application module can be made compact and energy efficient using WPT concept. In WPT, AC voltage is rectified, converted to high-frequency AC, and transmitted using inductive power transfer or capacitive power transfer approach. Inductive power transfer system contains transmitter and receiver coils designed for high-frequency AC voltage. Therefore, the coils’ size is reduced and they can be made compact. In this paper, a WPT scheme is proposed for LED lighting which can be used in public information display system. The system is designed to drive 100Â W LED display unit. Class-DE inverter is considered and series–parallel resonance is used in transmitter and receiver coil sides, respectively. The simulation results are presented. © 2019, Springer Nature Singapore Pte Ltd.
Cite this Research Publication : A. V. Krishna, Dr. Rashmi M. R., K.A.R., R., and M.C., P., “Wireless Power Transfer for LED Display System Using Class-DE Inverter”, Lecture Notes in Electrical Engineering, vol. 545. Springer Verlag, pp. 1271-1282, 2019.