Int J Performability Eng ›› 2022, Vol. 18 ›› Issue (3): 201-212.doi: 10.23940/ijpe.22.03.p6.201212

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Investigation for Performance Measures of Wireless Power Transfer (WPT) using MATLAB

Vivek Mishra* and Vibhuti   

  1. Department of Electrical Engineering, SSCET Badhani, Pathankot, 145001, India
  • Contact: * E-mail address:

Abstract: Wireless power transfer (WPT) is being used in consumer electronics, medical implants, and electric vehicles. Due to this, the WPT system has received a lot of attention in recent years. WPT is a promising option in situations where physical connectors are unreliable and prone to failure. With increasing coupling-distance, the efficiency of the WPT system rapidly decreases. To boost performance of the WPT system, a variety of topologies have been used. The advanced design system MATLAB software is used to perform transient analysis to understand the behaviour of voltage waveforms at transmitter and receiver end. WPT with respect to distance has been measured using S-parameters. The proposed model is tested with a peak-to-peak amplitude of 400 V at frequencies ranging from 10 to 90 kHz. The overall result shows that 52.75 kilohertz has the maximum efficiency.

Key words: resonant wireless power transfer, power transfer efficiency analysis, inductive power transfer, pulse width