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4hv.org :: Forums :: General Science and Electronics
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Is this wireless energy transfer?

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dicban
Tue Apr 22 2008, 01:26PM Print
dicban Registered Member #790 Joined: Sun May 20 2007, 12:03PM
Location:
Posts: 14
hello everyone

Link2
i made this on the picture, the secondarys are indentical, primarys arent

when i turn on the "transmiter" coil a can light a LED on "reciver" coil

the distance a tryed is about 20meters, its quite far away and that way I am asking here
because its all seems so easy

transmiter and reciver are grounded on the same wire in house instalation
and so is this wireless energy transfering?

thanx all, by
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Sulaiman
Tue Apr 22 2008, 03:06PM
Sulaiman Registered Member #162 Joined: Mon Feb 13 2006, 10:25AM
Location: United Kingdom
Posts: 3140
Since you have wires (ac mains) cables between the 'transmitter' and the 'receiver' you cannot call it wireless,
even though it is!

Just connect the receiver and transmitter to independent earth connections,
Due to the high impedances that the 'receiver' operates at a small earth rod/pipe would be more than adequate,
or a few square feet of aluminium cooking foil laid on the ground.
Then you can call it wireless.
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dicban
Tue Apr 22 2008, 07:03PM
dicban Registered Member #790 Joined: Sun May 20 2007, 12:03PM
Location:
Posts: 14
ok, thanx for reply

Ill play a little more with this...maybe I gett it working
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