The WKY-Haq Oscillator as Power Source of Inductive Power Transfer

TL;DR

This paper introduces the WKY-Haq oscillator, a novel low-frequency oscillator with high efficiency for inductive power transfer systems, demonstrated through experimental validation at 77.66 kHz.

Contribution

The paper presents a new oscillator design, WKY-Haq, with an experimentally derived frequency adjustment method for efficient wireless power transfer.

Findings

Operates effectively at 77.66 kHz with high efficiency

Efficiency improves with more turns in the receiver coil

Experimental validation conducted in a university physics lab

Abstract

This paper is concerned with the wireless power transmission system based on inductance known as inductive power transfer (IPT), We have introduced a new oscillator called WKY-Haq, with an approximate mathematical relationship to adjust its frequency that was obtained experimentally in the electronics lab in physics department in the university of Benghazi. The WKY-Haq oscillator is a strong oscillator for operating the IPT system at low frequency 77.66 kHz with an excellent efficiency using the series-series (SS) Topology. Only the presence of a larger number of turns in the receiver can greatly improve the efficiency.