Foreign object detection in inductive charging systems based on primary side measurements

H Jafari, M Moghaddami… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
A foreign object detection (FOD) method for inductive charging systems is introduced in this
article. The proposed FOD only requires primary side measurements, ie, primary resonant …

Virtual inertia-based multipower level controller for inductive electric vehicle charging systems

H Jafari, M Moghaddami, TO Olowu… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
A method of modulating the power level of a grid-supplied inductive electric vehicle (EV)
charger to provide frequency stabilization to the utility grid is presented. The proposed …

Multi-level power controller design for dynamic wireless electric vehicle charging systems

H Jafari, M Mahmoudi, TO Olowu… - … Conference & Expo …, 2020 - ieeexplore.ieee.org
A multi-level power controller is proposed to ensure high power transfer in dynamically
varying inductive power transfer systems. The Output power in an IPT system is significantly …

Comparison analysis of bipolar and double d-shape configurations in inductive power transfer electric vehicle chargers

H Jafari, TO Olowu, M Mahmoudi… - 2021 IEEE Power & …, 2021 - ieeexplore.ieee.org
Inductive electric vehicle charging systems is a revolutionary step toward transportation
electrification. One of the major challenges in Inductive Power Transfer (IPT) system which is …

Optimal design of bipolar power pad for dynamic inductive ev charging system application

H Jafari, TO Olowu, M Mahmoudi… - … Conference & Expo …, 2021 - ieeexplore.ieee.org
This paper proposes a multi-objective design optimization of bipolar power pads (BPP) of
dynamic inductive electric power transfer (IPT) with application in electric vehicles …

Power losses and magnetic flux analysis of vector controlled induction motor with stator turn-to-turn fault

HH Eldeeb, H Zhao… - 2020 IEEE Applied Power …, 2020 - ieeexplore.ieee.org
This study investigates the influence of the stator's turn-to-turn faults (TTFs) on the various
components of power losses and air gap's magnetic flux density harmonics in direct torque …

Design and implementation of estimating algorithm for foreign object location in wireless charging EV systems

H Jafari, TO Olowu, M Mahmoudi… - 2020 IEEE Applied …, 2020 - ieeexplore.ieee.org
Foreign object detection (FOD) is crucial in wireless power transfer architectures. The impact
level of the foreign object (FO) is dependent on its location within the charging area …

Time-Frequency domain based diagnostics of stator faults in motors drives via dispersal magnetic field

HH Eldeeb, H Zhao… - 2020 IEEE Energy …, 2020 - ieeexplore.ieee.org
This study develops a real-time non-invasive discrete wavelet transformation (DWT) based
fault diagnosis (FD) method to detect embryonic stator's turn-to-turn faults (TTF) in direct …

An accurate online parameter estimation technique for inductive electric vehicle charging systems

H Jafari, TO Olowu, M Moghaddami… - … Conference & Expo …, 2021 - ieeexplore.ieee.org
An accurate online parameter estimation method for inductive power transfer (IPT) systems
is introduced. Using the proposed parameter estimation method both magnetic coupling …

Challenges of Inductive Electric Vehicle Charging Systems in both Stationary and Dynamic Modes

H Jafari Mr - 2021 - digitalcommons.fiu.edu
Inductive power transfer as an emerging technology has become applicable in wide power
ranges including Electric Vehicle, Electric Aircraft, wheelchair, cellphone, scooter and so on …