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[TCML] Re: Coils at Maker Faire



Hi Hank,

The roadster usually 'robs' less than 1/2 horsepower. The arcs affect the machines much more strongly than the machines affect the arcs. Still, from the diagnostics it's possible to tell that the Roadster is nearby, when the coils are operating. GL


Dr.Hankenstein wrote:


Very cool, Greg! Thank you for sharing your efforts with us. Any
approximate idea how much power your "robbing" to motivate your "Tesla
Roadster" chair?
I like it,

Hank


-----Original Message-----
From: tesla-bounces@xxxxxxxxxx [mailto:tesla-bounces@xxxxxxxxxx] On
Behalf Of Greg Leyh
Sent: Monday, June 01, 2009 7:14 PM
To: tesla@xxxxxxxxxx
Subject: [TCML] Coils at Maker Faire

Hi All,

It was good to meet the small handful of Bay Area coilers that made it to Maker Faire this year. Here's a clip of the solid-state twin coils producing ~18ft arcs, at about 7kW throughput:

http://www.youtube.com/watch?v=2cj5kiPTrt8

Here's a close-up of our new 'Tesla Roadster' with Mike Kennan at the wheel. The roadster has no batteries; the motive power comes from an onboard 'reverse Tesla coil' that extracts energy from the ambient electric field when the coils are energized:

http://www.youtube.com/watch?v=QuAkdynoMuM

Note that the coils are set not to breakout for this demo, as the arcs tend to steal considerable power from the machines. Two other smaller machines can be seen twirling around in the background. They also use the same reverse Tesla coil system for motive power. GL


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