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Gray Tube Replication

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  • Guest
    Guest replied
    the battery woo-hoo return

    It looks as though I've still got to implement the diagram you posted
    earlier Aaron, with the output connected to the inverter return pole.

    The darn thing skipped right over me.
    Last edited by Guest; 03-30-2011, 08:48 AM.

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  • Guest
    Guest replied
    system overview

    Here's what it looks like... the LV side is made from two banks of
    4x 250v 22uf in parallel. I've not yet tried the battery setup as shown
    previously in my last post.







    Leave a comment:


  • Aaron
    replied
    diagram

    Geotron,

    Do you have a full up to date diagram?

    Leave a comment:


  • Guest
    Guest replied
    inverter VS the Tube malfunction idea

    One of the 12v batteries I've got might have a bit of sulfation, and
    this came to mind. The LV cap would see a little extra wouldn't it?

    Leave a comment:


  • Guest
    Guest replied
    motor performance pics

    This is the motor constructed with a 1600ft 30g coil. The drag present
    from the bolts isn't a huge amount, the LV caps are currently two 4 x 250v
    22uf banks in parallel and it will spin quite a few times on a single
    burst. The voltage pic is from spinning it by hand.



    Leave a comment:


  • Guest
    Guest replied
    It seems as though a momentary gap in 12v to the inverter would
    cause it to shut down....

    Leave a comment:


  • Guest
    Guest replied
    success & difficulty

    It seems that the previous malfunctions my system was experiencing with
    charging up the LV-side are no longer an issue. The system is working,
    with the SCR I might add, the gate hooked to 120VDC through a 5K resistor.

    While it is indeed working, there is still a serious glitch. With the
    output going into the (-) battery post also hooked to the inverter, once
    fired it will throw a voltage warning on the inverter and cause it to
    shut down.

    I've tried sending the output through the (+) side as well with an identical
    result, as well as attaching 6A 1KV blocking diodes to the (-) inverter cable
    pointing towards the battery to block any spikes - also with the same result.

    What could I do to prevent this from happening? Attach a DC voltage regulator
    in between the battery and inverter, or perhaps construct a battery swapper?

    Daftman's Printable Diagrams
    Last edited by Guest; 03-26-2011, 08:16 AM.

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  • pranav2010
    replied
    high voltage side

    hi aaron

    please look attached image

    i am going to add this to high voltage side in your three point system

    it has high voltage high ampere output

    have wonderful day
    Last edited by pranav2010; 09-09-2012, 06:52 PM.

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  • Guest
    Guest replied
    gate activation

    Concerning the use of an SCR diode, the following is what I've been able to
    gather from its datasheet. In the case there is an error, anyone please feel free
    to offer a correction.


    ...

    Leave a comment:


  • Guest
    Guest replied
    glad to help

    With 120V in, two 450v 4.7uf inline with 160ohms
    of 10 10ohm 10w and 3 20ohm 15w does the trick.

    Leave a comment:


  • GreenPowa87
    replied
    Originally posted by geotron View Post
    That's an intriguing motor, I'm unfamiliar with how they are
    constructed... unless you are referring to what is commonly thought
    of as a Newman Motor design with the coils above and below
    the extents the magnetic driveshaft.

    I've found that the manner in which wirewound power resistors are
    connected in series allows each of them to dissipate a certain amount
    of energy depending on the supply voltage and their ohm value.
    The lower your total ohm value, the quicker your plasma discharge
    capacitor(s) will recharge.

    The amperage rating of your 120V input diode must comply with
    however much your resistors are drawing.

    Thank you for reply,
    The thing about newmans in my setup is about wire to be used not the engine design, he make some tests and find out that tinned copper wire is far more magnetically efficient.

    Im not sure about engine, it either may be magnetic piston or magnetic repulsion, depending on my (lack of) abillity to calculate components for eds tube power supply,
    i sow aaron setup on yt, im optimistic about it, but i think ill have problem with perfecting it- to make great discharges constant not only observable, to increase and stabilize frequency. AND IM REALLY WONDERING HOW IS HE DOING
    Thank you once again,

    Leave a comment:


  • Guest
    Guest replied
    I've updated the previous inverter diagram to show a more stable
    version posted at circuitelectronic
    Last edited by Guest; 03-15-2011, 09:00 AM.

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  • Guest
    Guest replied
    amperage lost into oblivion

    It seems that the way in which I've been harvesting the output from my
    previous method of pulsing 12V into a voltage boosting circuit was then
    inefficient... Perhaps revisited this may turn out to allow operation
    of the LV power supply unit without further utilizing inverter technology.


    Leave a comment:


  • Aaron
    replied
    @Geotron

    Originally posted by geotron View Post
    Revised edition -
    Yes, I think that bridge issue was a problem for you.

    The diagram is looking much better!

    Just a couple things - the third point rod that goes to the inductor,
    you should not have that tied directly to ground and the inductor at the
    same time.

    If it is to ground, you're going to be taking most everything straight to
    ground - just grounding it out since that is the lowest path to ground
    and it is a solid ground.

    You 'could' put a small gap as an overshoot protection there but I wouldn't
    make it a solid connection there - that is where you could put your
    gap box.

    If you battery has a common ground to the rest of the circuit, then
    conceptually it should work. However, I really would not worry about any
    recovery at this point - I'd do this:

    Leave a comment:


  • Guest
    Guest replied
    Revised edition ...

    following
    Last edited by Guest; 03-12-2011, 01:22 PM.

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