wireless_energy_transmission at Yahoo! Groups

Re: How to generate power from Inductive Magnetic and Resonant

davep@... — Tue, 02 Feb 2010 15:29:09 GMT

... Just so. Electricity, mishandled, kills people. ... Some do, some don't its settable. Some allow links to group files embedded in message. Some user

Re: How to generate power from Inductive Magnetic and Resonant - AN

Stephen Hiscock — Tue, 02 Feb 2010 04:10:21 GMT

Dear Budi Irwan, I have an answer to your problem! Have you ever heard of the saying "A little knowledge is a dangerous thing"? If you haven't, this saying

Re: How to generate power from Inductive Magnetic and Resonant [1 At

davep@... — Mon, 01 Feb 2010 18:11:44 GMT

1) The MIT Team used a 2ish MHz freq for the power transfer. "Limitation of inductive power transfer for consumer applications" Waffenschmidt, E.; Staring, T.

Re: How to generate power from Inductive Magnetic and Resonant [1 At

William Beaty — Mon, 01 Feb 2010 17:41:43 GMT

... The MIT system didn't use 50Hz. They didn't use 60Hz. Go and find the frequency that they used, and I think you'll be surprised: it was a radio

Re: How to generate power from Inductive Magnetic and Resonant [1 At

Charles Van Neste — Mon, 01 Feb 2010 15:06:34 GMT

Hi Iran, Your problem is that to get the wireless system to work your primary and secondary must be at the same resonant frequency. I bet you that neither

How to generate power from Inductive Magnetic and Resonant

Budi Irwan — Mon, 01 Feb 2010 02:31:01 GMT

Hi Everybody, I have some questions and if you can please answer them .. Basically what I'm trying to do is pretty much get a wireless charger to charge up

Re: So much to know.

Gary Peterson — Tue, 13 Oct 2009 19:32:52 GMT

The machine on the left is a Tesla coil transmitter. The one on the right is optimized for spark production. In addition to the positioning of the elevated

Re: So much to know.

Charles Van Neste — Mon, 12 Oct 2009 23:31:36 GMT

I would think your coil should operate pretty well for power transmission seeing how the resistance is probably near 10 ohms and at 60kHz. As long as the

Re: So much to know.

Greg Leyh — Mon, 12 Oct 2009 05:10:55 GMT

14 gauge. GL

Re: So much to know.

Charles Van Neste — Mon, 12 Oct 2009 02:11:47 GMT

What is the wire gauge of the twin coil setup? Its hard to tell from the video. I'm guessing its between 20-28 gauge? Thanks, Charlie ... From: Greg Leyh

Re: So much to know.

Greg Leyh — Mon, 12 Oct 2009 01:56:43 GMT

Hi Charlie, The twin coil prototypes in the video weren't all that expensive. I built them in my garage. The price difference between a used car and a new

Re: So much to know.

Charles Van Neste — Sun, 04 Oct 2009 00:39:44 GMT

Realistically I think 99% would be difficult to achieve. But I think if your voltage magnitudes are large enough and your operating frequency is low enough,

Re: So much to know.

Gary Peterson — Sat, 03 Oct 2009 15:12:29 GMT

"I feel he is meaning that he has 1% losses . . . input 100 horsepower into the system, only 1 horsepower would be lost." What do you think would happen if one

Re: The Attenuation of Terrestrial Transmission Line Resonances

Gary Peterson — Thu, 01 Oct 2009 22:37:43 GMT

Predicted (fifteen plus years ago) Zenneck wave field strength decrease for around-the-world propagation as a function of frequency in kHz. See "Rediscovering

Re: The Attenuation of Terrestrial Transmission Line Resonances

Charles Van Neste — Thu, 01 Oct 2009 21:27:00 GMT

Are those simulations or actual data taken from an experiment? ... From: Gary Peterson Subject: [wireless_energy_transmission] The