Effect of DC voltage source on the voltage and current of transmitter and receiver coil of 2.5 kHz wireless power transfer

Abstract

A solenoid supplied by alternating current (AC) voltage generates electromagnetic which has a field area depends on the level of supplied voltage and current flows through the solenoid. The electromagnetic filed can be captured by the other solenoid in the field area. This concept can be applied in a wireless power transfer (WPT) as presented in this paper. The WPT has transmitter coil and receiver coil which each has form of solenoid. The transmitter coil is connected a half bridge circuit to generate AC voltage on the transmitter coil which transferred to the receiver coil. In the experimental set up, the receiver coil is supplied by DC voltage source and it is changed to observe its effect on the voltage and current on the transmitter and receiver coil of the WPT system.

Performance analysis and evaluation of IEEE 802.11 distributed coordination function using OPNET

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Effect of Temperature and Solar Irradiance on the Performance of 50 Hz Photovoltaic Wireless Power Transfer System

“…It is also constructed by a receiver circuit, which obtains the AC voltage source on the RC as an electromagnetic linkage. Furthermore, the main energy of WPT is obtained from the DC voltage source, which needs to be converted to AC through an inverter circuit [15]. When the AC voltage source has a fixed frequency and supplies the main energy of this system, thus the LC tank should have similar parameters, due to being suitable for the connection and values of TC and RC capacitor and inductor.…”