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. 2021 Jun 25;21(13):4343. doi: 10.3390/s21134343
IPT Inductive Power Transfer
EV Electric Vehicles
HEV Hybrid Electric Vehicle
HF High-Frequency
AFE Active Front End
WPT Wireless Power Transfer
SWC Static Wireless Charging system
FEM Finite Element Method
FEA Finite Element Analysis
M Mutual inductance (H)
ω Oscillation angular frequency (rad/sec)
k Coupling coefficient
Ls Secondary inductance (H)
Lp Primary inductance (H)
Zp Primary impedance (Ω)
Zs Secondary impedance (Ω)
Ip Primary current (A)
Is Secondary current (A)
Vp Primary voltage (V)
Vs Second voltage (V)
I 1 Source current (A)
I 2 Load current (A)
Cs Secondary capacitance (F)
Cp Primary capacitance (F)
Ps Secondary power (W)
Pp Primary Power (W)
La Primary leakage inductance (H)
Lb Secondary leakage inductance (H)
RL Load (Ω)
η The efficiency of the power transfer (%)
Z 1 The global impedance of the primary coil (Ω)
V 1 Source voltage (V)
Rs Secondary resistance (Ω)
Rp Primary resistance (Ω)
n Number of receiver coils
D Distance between the receiver middle and the transmitter middle