WIRELESS POWER TRANSMISSION SYSTEM AND METHOD

The invention refers to a wireless power transmission system (10) and method. It comprises a power transmitter arrangement (11) and a power receiver arrangement (12). The power transmitter arrangement (11) is configured to transmit electromagnetic wave pulses (W) to the power receiver arrangement (12), where the electrical energy can be accumulated and/or stored. The power receiver arrangement (12) is configured to create a feedback signal (F) for controlling the amount of transmitted electrical energy and/or power. The feedback signal (F) is wirelessly transmitted from the power receiver arrangement (12) to the power transmitter arrangement (11). In the power transmitter arrangement (11) the creation of electric pulses (P) resulting in the transmission of electromagnetic wave pulses (W) is controlled based on the received feedback signal (F).