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...
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...
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...
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...
Greg Leyh
lod@...
Oct 12, 2009 1:56 am
1538
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,...
"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...
Predicted (fifteen plus years ago) Zenneck wave field strength decrease for around-the-world propagation as a function of frequency in kHz. See "Rediscovering...
"Transmission line response begins to "wash out" as carrier frequency passes above 33 kHz. . . . Attenuation used is that predicted by the Zenneck surface wave...
If the TC transmitter output is high enough and is pulsed at an overtone of the fundamental earth resonance frequency, then worldwide Earth-resonance e-fields...
VLF radio men would give their eye teeth for 50% wireless transmission efficiency. Compare a 200 HP Tesla wireless system (Wardenclyffe was designed as a 250...
". . . operating your system with 200 horsepower would give you only 50% transmission [efficiency]." That's exactly right. And if the world system were to be...
I have, in fact, worked out a plant of 10,000 horse-power which would operate with no bigger loss than 1 percent of the whole power applied; that is, with the...
"Theoretically, it does not take much effort to maintain the earth in electrical vibration. . . . it would take only 100 horsepower [or about 75 kilowatts] to...
Patent 787,412, line 52: "Third. The most essential requirement is, however, that irrespective of frequency the wave or wave-train should continue for a...
"I have enunciated the law of propagation . . . and have stated that the frequencies should not be more than 30,000 or 35,000 cycles at most, in order to...
The upper diagram of Fig. 6 illustrates a familiar oscillating system comprising a straight rod of self-inductance 2L with small terminal capacities cc and a...
Direct current. "A [conducting] sphere of the size of a little marble offers a greater impediment to the passage of a current than the whole earth. . . . This...
But the earth is an excellent conductor with a resistance of less than an ohm between antipodes. And, didn't the Russian large-scale demos involve a single...
I agree, once you make that dipole analogy you can understand many of Tesla's claims. Interestingly the US Navy had or still has a submarine communication...
Very little loss could have been (or has been?) achieved by these Russian/Soviet one wire transmissions that use one wire instead of a high loss ground...
Charlie wrote, "in one of Tesla's patents were he describes modulating your signals with no more than 11.7Hz." Please help me out a little bit here, what Tesla...
I think its taking us so long because its darned expensive to build large coils to experiment at Tesla's level. Its hard for anyone to put down that much...
Yup, that's how I think it works. It is interesting too because a standing wave is a reactive power wave. So very little real power is consumed, which is...
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