Maximum wirelessly transmitted power at a distance of 30 cm between the coils L1 and L2 is 69W. If the distance is increased to 70cm, then wirelessly transmitted power is 46W. The same measurements I performed with analogue instruments and got the same results. Measurements with analog devices have not demonstrated in this video.
27th July 2016 at 12:32 pm
Hi, Thanks for these wonderful experiments.
Wondering what was the input power consumption?
Do you have the measurement result on this aswell.
28th July 2016 at 9:31 pm
Hi, thank you for your support.
Unfortunately for now I have no overunity. Energy consumption depends on the distance between the coils L1 and L2. The device consumes between 40% and 100% more power than the power consumed by the consumer (bulb or motor). What is especially interesting, is the largest consumption when near L1 no coils. Probably this energy is spent on radio wave radiation. When near the coil L1 is coil L2 consumption is significantly reduced. Currently optimized device – which will soon show.
29th July 2016 at 6:19 am
Just a idea. Why not point to point beamforming just like what a dish antenna has. In this way I will not waste power in radiation which is not captured by receiver.
29th July 2016 at 10:43 am
Good idea, but can not be used for this frequency (f = 700kHz). In addition it is a near field area.
27th April 2020 at 9:08 am
hello Sir great experiment !
What is the power input in transmitter ?
Nice job and good explain ! bravo
à bientôt
Gilles
6th July 2020 at 8:04 pm
Hello. Incredible work. Could you indicate me what diodes are you using? I'm trying to rectify the voltage to DC with a half wave bridge with one ultra fast diode, but it does not work because I do not get DC current and the diode goes hot
Thanks for your help. Kind regards