Magnetic Alignment Detection Using Existing Charging Facility in Wireless EV Chargers

Figure 4

(a) Impedance magnitude across frequency domain; (b) phase-angle across frequency domain. The parameters of the wireless charging system were  μH,  μH,  μF,  μF, and  Ω, and the mutual inductance was assumed as 2.5, 5, 7.5, 10, 12.5, 15, 17.5, 20, 22.5, and 25 μH in the simulation.

(a)

(b)