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Gray Tube Replication

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  • Guest
    Guest replied
    Its shown in my drawing connected without an inductor on the output back
    to the (+) Bat, although in fact this part had been present so its mislabeled.

    Initially I was experimenting with having the output go through a coil and
    into the (+) side of a separate 12V battery powering a normal PC fan in pursuit
    of finding whether or not this would work without blowing out the circuitry
    present in the fan. With the (-) side of this battery connected to the cathode
    of the LV side capacitors, it did not seem to effect the running of the fan,
    even without diodes to protect the (-) fan pole. In the future I'll take your
    advice and include such diodes, unless in fact your warning is in reference to
    something entirely different.

    Wow, thanks for straightening me out on the bridge rectifier... would you agree
    this is the likely culprit for the damage incurred to the inverter?

    Concerning the inverter circuit, I've been asking around at an electronics forum
    about the way in which it may be scaled to supply additional power output, and
    what kind of wattage may be obtained just from using it specificley as it is shown
    in the diagram. The transistors being 6A, does this mean that 6A of 12V will
    be available into the primary of the transformer? I've got a pile of 2n3055
    already; if this is the case then all I'd need is 5 of them coupled with an
    equivalent bank of 15A PNP transistors to get 7.5A of 120V.

    Leave a comment:


  • Aaron
    replied
    @Geotron

    Geotron,

    It seems a little dangerous to have that battery connected to that
    rod without diodes for a more controlled pulse to it.

    The gap box is probably not necessary if you remove the battery connection
    and just put an inductor on that line. You have the HV discharge over
    to the LV rod, those diodes slam off and the only path to ground is over
    that gap to charge the inductor while the current from the LV cap (1000v)
    follows over the gap in the opposite direction mixing with the HV.

    Also, the rating of your bridge from the MOT might not be an issue,
    you are actually only using it as a half rectified "bridge". The AC from the
    MOT should come into each side of the middle of the bridge and have
    the DC side of the bridge both connected to the capacitor.

    And of course make sure all three grounds are common.

    Anyway, this is what seems to be more workable to me. You're getting
    results, which is good, but definitely that bridge isn't being used as a
    bridge.

    Leave a comment:


  • Guest
    Guest replied
    I've set my system up like the following diagram... the bridge was 2KV 6A,
    and the battery dropping to 12.61v then juicing back a couple tenths of a
    volt every once in a while*. It went on to boost a fully charged 12V battery
    from around 12.7 to 12.85.

    *using transistors in place of inverter - variac

    With a meter on the way that will show inductance, I'll forgo looking into
    obtaining a premanufactured 1uH inductor coil. The myriad of parts now available
    sitting within the software-disabled 800w inverter surely must contain a number
    of useable transistors...

    I'll be doubling the bridge then, and with another previous inverter of 150w available
    for parts I've become dedicated to customizing a solution. [website of 555 inverter]

    Leave a comment:


  • Aaron
    replied
    variac hum

    That's pretty interesting with the magnets. The one in the reflection is
    closer to what I think you would see if you took a picture with the flash
    on with the lights on at the same time.

    The variac will hum if the back pressures of the voltages are not tuned.
    Doubling the voltage rating of my bridge from the MOT secondary eliminated
    all that strain - didn't hold so much pressure in. Mine hummed a lot until
    I did that - wasn't perfect but big improvement. MOT ran much cooler.

    Leave a comment:


  • Guest
    Guest replied
    Hi guys, I've finally hooked up my 800w inverter to a variac, and upon
    sending the controlled output though a microwave transformer, a distinct
    humming noise was emitting from the variac. The inverter has decided
    to stop working, now throwing an error that the input voltage is too high,
    even when tested on a car battery. Its designed for modified sine wave.

    Subsequently upon connecting my digital meter across the output terminals
    of the variac while connected to wallplug AC it has broken the meter.

    I've got the system working from the grid through the variac, so it appears
    to me that the modified sine wave is not compatible with the variac.

    It has come down to building my own inverter. I would likely use the 800w
    transformer from the previous inverter in the following setup. Has anyone
    had experience with a circuit like this, or know of another way to generate
    the sinewave output?

    Leave a comment:


  • Guest
    Guest replied
    video results

    There appear to be anomolous results in an experiment with a couple of
    neodymium magnets sitting in the path of the radiant burst.

    Video Frame Examination 200K jpeg

    Leave a comment:


  • Guest
    Guest replied
    coil recovery

    Whatever is changed in the LV side capacitor energy as it spans incredible
    gaps not normally possible without the plasma burst? I'm seeing the momentum
    of the plasma energy carry it onto Ground, while the LV side capacitor bank
    stays in range of the Battery.

    Both positive potentials are occupying the same path until they are separated
    once again at the terminal to ground when the plasma will be absorbed.

    What amount of energy could be gained from using a transformer secondary
    in series with the output and the primary connected across a storage capacitor?

    I've also been questioning how it would be possible to collect the bEMF from
    the output (motor) coil into a storage bank. Looking through a lot of N-pole
    motor diagrams, it seems as though the halfwave rectifier will collect both
    the front and back-EMF continuously...

    If correct, this is my rendition of how it might be implemented. The HV signal
    would be absorbing into ground, so I'd imagine the rectifier diodes wouldn't
    need to handle any more than the amount of voltage being collected in the LV
    side capacitor bank.

    Leave a comment:


  • Guest
    Guest replied
    the battery solved it

    It turns out my Ground electrode was drawing the plasma burst, but
    without being connected to the (-) battery did not want to accept
    the capacitor energy.

    I'm uncertain as to why this is... is it that Ground sits at zero
    potential, while the (-) pole mirrors the (+) voltage * (-1) ?

    Anyway it does indeed send some magnetic force though the coil even
    with a 47nF 400V on the ignitor.

    Leave a comment:


  • Aaron
    replied
    battery charging

    Originally posted by skaght View Post
    I added a diode in series with the battery and I still get a negative voltage pulse on the battery. After initially charging positive, the battery now is loosing charge. I'm wondering if I'm just destroying my battery with the intensity of the reaction.
    Which side of the gap is that diode in series with the battery?

    And do you have another so you have enough to put one on both sides
    of the battery to see if that makes a difference?

    You can follow the Gray analogy more closely by putting the battery
    in a booster cap position with an opposing diode and when that diode
    closes, the HV/plasma will go over the gap but the battery will receive
    a pulse beforehand.

    Leave a comment:


  • Guest
    Guest replied
    bogged

    After the previous malfunctions my system was experiencing, I've obtained
    some new parts and fitted things together again. A little puff of smoke
    ended the reign of my 50mm fan motor for the CDI, and my 12V PC supply
    turned into a firework, so my 12V battery is all that's left on that front.

    The pictures will describe alot of what is going on... at this point I'm
    obtaining the plasma burst by rectifying 120VAC, and for some reason it is
    not pulling energy from the LV side caps like before. Identical gaps on the
    electrodes. The LV blocking diodes are 6A 1000V just as before.

    They're a brand new set, as it was the only component that I could have
    imagined would have gone bad after getting the rest of it working. The
    LV side is charging up to over 700V, and I've got a variac thats eventually
    going to arrive to replace my current dependance on transistors.

    In the meantime, troubleshooting has left me without a whole lot of options
    on what could be going wrong. Have I possibly used too many LV-side blocking
    diodes for the amount of energy emitting from the CDI?

    The diode on my ignition coil is a new 30KV 10ma, so I had initially tried
    a 47nF 400V cap on it to try and limit the current. It did not show any
    visible gap on the electrodes, so my next choice was the one shown. This
    diode was the part that wore out on my previous build, so I tried a string
    of 30 1000V 1A and it didn't produce any output; that's when I went and got
    a couple more of the HV ones.

    I'd like to find an IC with lower output, or wind my own for getting
    like 10KV... it would simplify finding these plasma diodes I'd think.

    Anyway, its so close to working...


    - - -

    Leave a comment:


  • skaght
    replied
    I like the idea of using coils rather than my resistor, but I'm using a vintage high voltage tube power supply for the 200 volt supply. It's only rated at 100 mA so I want to be careful with it. Resistors let me know exactly how much current I'm drawing. For OU attempts, I'll switch out to a different source and I'll keep the coil charging scheme in mind!

    I added a diode in series with the battery and I still get a negative voltage pulse on the battery. After initially charging positive, the battery now is loosing charge. I'm wondering if I'm just destroying my battery with the intensity of the reaction.

    Leave a comment:


  • Aaron
    replied
    battery charging

    Originally posted by skaght View Post
    @Aaron--I used your schematic for the original circuit. Have you seen any "negative energy" battery charging effects??? I'd love to charge a battery with negative energy and see some of the strange phenomenon that Bearden talks about...

    And I agree with you, I wouldn't be surprised if the battery exploded. The circuit blew up a 1 ohm resistor in some earlier experiments. At least I'd guess that it shouldn't be a fire hazard as the circuit does seem to run cold.
    skaght,

    The strongest effect on batteries were cap dumps with mechanical points.

    The "e-amp" method was the second best I saw - and it was consistently
    a stronger charge than normal.

    With these Gray type plasma circuits, I have charged batteries in a
    number of ways. The one I tried the most was exactly where you have
    your battery indicated. But I was using booster caps in parallel with the
    gap. The battery such as a 12v 7ah gel cell charged quite strong but
    I think a lot of safety considerations need to be checked out.

    One thing is that there can be an oscillation with reversed currents on
    that line the battery is one. You can see it if you use a current sensing
    resistor between the gap and ground or possibly between the neg of
    batt and ground. With the oscillation, it is neutralizing your charging
    effect. Perhaps putting diodes on both sides of the battery so the
    positive voltage potential moves in one direction, over gap, to batt +
    and towards ground will keep everything straight.

    I haven't had time to test this particular way (w/diodes on both sides)
    but from what I see lately on my scope from my new cap charging
    circuit, it would definitely be the next thing I'd try.

    Leave a comment:


  • SuperCaviTationIstic
    replied
    Originally posted by skaght View Post

    By skaght at 2011-03-02

    I'm using an odd mix of high voltage diodes although I have some 1200 volt, 6 amp diodes on order which will replace the three HV diodes I'm currently using. The Relay is triggered with a basic transistor circuit and square wave generator. The circuit works best at about 1 Hz.
    Skaght, you have a nice clean setup there, but I'd change one thing: replace that 22k resistor with a choke of high self inductance (or perhaps high NEGATIVE self inductance[bucking coils]), and put one on the negative side also... Tesla always charged through inductors, never resistors... they dissipate energy as heat.
    Last edited by SuperCaviTationIstic; 03-03-2011, 04:15 PM.

    Leave a comment:


  • skaght
    replied
    @Aaron--I used your schematic for the original circuit. Have you seen any "negative energy" battery charging effects??? I'd love to charge a battery with negative energy and see some of the strange phenomenon that Bearden talks about...

    And I agree with you, I wouldn't be surprised if the battery exploded. The circuit blew up a 1 ohm resistor in some earlier experiments. At least I'd guess that it shouldn't be a fire hazard as the circuit does seem to run cold.

    Leave a comment:


  • Aaron
    replied
    plasma motor

    Originally posted by skaght View Post
    By skaght at 2011-03-02

    I'm using an odd mix of high voltage diodes although I have some 1200 volt, 6 amp diodes on order which will replace the three HV diodes I'm currently using. The Relay is triggered with a basic transistor circuit and square wave generator. The circuit works best at about 1 Hz.
    Skaght,

    That is basically the single cap simplified plasma ignition method. It should
    be working exactly as you describe if the led is blown out, which it should
    have blown out probably on the first pulse. With a battery like you have it,
    that should charge as well. I have charged batteries in that exact
    position but I'd be very careful because they could blow up. I do not
    know the safety of it.

    Replace the battery with a small inductor, put a rotor with magnets
    over the inductor and trigger the relay with a hall effect or reed switch
    off of one of the magnets on the rotor and you'll have a motor running
    as I've shown.

    Leave a comment:

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