Research Article

Design of Coupling Coil Parameters for Wireless Charging Tram Based on Electromagnetic Safety

Table 3

Output power and efficiency under air gap fluctuation.

Air gap (mm)Output power (theoretical) (kW)Output power (simulation) (kW)Efficiency (theoretical) (%)Efficiency (simulation) (%)

37.630029998.9595.6
10029829698.9495.5
12729529296.5392.3