Originally posted by NROC
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The cylindrical coils in the TMT system I am using are quarter-wave resonators, with a wire length ~ 34m, So 34 + 2 (single wire length) + 34 = 70m for the complete system in the close mid-field region. More on the cylindrical coil design can be found here:
http://www.am-innovations.com/tesla-...al-coil-design
And on the small signal ac input impedance characteristics here:
http://www.am-innovations.com/cylind...tc-and-tmt-z11
The whole TMT system is designed for the 160m amateur radio band, and is driven around 2Mc for a series resonant mode, (or 1.7 – 3.1 for parallel mode drive), so in this experiment the whole system is operating close to a half wavelength in size. I also use this system for Telluric experiments in the far field at a distance >> wavelength.
Here is a summary of some of the key measurements so far that have enabled me to conjecture on the LMD mode as a mechanism for the transference of electric power in this TMT system:
1. A null point in the dielectric field intensity can be measured in the reciprocal setup around the mid-point of the single wire transmission medium.
2. The null point can be moved left or right by fine tuning of the parallel resonant modes at either the transmitter or receiver.
These two experiments are demonstrated in the videos here:
http://www.am-innovations.com/transf...c-power-part-1
3. The phase relationship between the voltage on the single wire and the current flowing around the single wire at the mid-point when power is fully dissipated in the single wire is ~ 45deg.
4. This phase relationship at the mid-point when the power is fully dissipated at the receiver load is ~ 0deg.
5. This phase relationship varies over its length e.g. not the same at the end points as the mid-point.
6. The measured RF current in the single wire is real current.
More data on this is available in the write-up on the page above Transference of Electric Power – Part 1
7. The frequency of the LMD mode in the cavity is not the same as the drive frequency when the generator drives at the fundamental series resonant frequency fo. I have explored that the parallel resonant modes of the TC directly facilitate coupling of energy to the LMD mode in the cavity, where the parallel modes are always offset at a higher or lower frequency than the series driven point, dependent on which parallel mode is tuned as dominant. If the system is driven at the parallel modes directly then the frequency of drive and the LMD mode frequency can be the same.
Key conjectures that I currently hold about the LMD mode from my experiments so far:
1. The longitudinal mode or LMD mode belongs to transference, and results from the differentiated fields of induction acting in the same direction together as the direction of propagation. The LMD mode forms in the cavity of a TC, which can include the single wire extension, or can extend across a TMT system. The LMD mode results in single-wire phenomena, high-efficiency transference of electric power in a tuned TMT cavity, and certain dielectric and plasma effects. The LMD mode can be measured by looking for the standing wave null in a TMT system cavity, or better by measuring the phase relationship between voltage and current along the length of the single wire transmission medium.
2. The longitudinal mode is spatially coherent, but not temporally. So the dielectric and magnetic fields of induction are in phase spatially with each other in the cavity.
3. The LMD mode does not have super-luminal velocity in the transference of electric power. Or in other words its group velocity is bounded by the speed of light c.
There's lots of additional experimental detail and analysis on my website in the following sequences: transference of electric power, and high-efficiency transference of electric power.
Best wishes,
Adrian
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