The wireless power transfer (WPT) technology, which can
eliminate all the charging troublesome, is desirable by the
EV owners. By wirelessly transferring energy to the EV, the
charging becomes the easiest task. For a stationary WPT
system, the drivers just need to park their car and leave. For a
dynamic WPT system, which means the EV could be powered
while driving; the EV is possible to run forever without a stop.
Also, the battery capacity of EVs with wireless charging could
be reduced to 20% or less compared to EVs with conductive
charging.