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SG8-kit attraction mode -> cap dump issue

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  • SG8-kit attraction mode -> cap dump issue

    i have a cap dump, which switches the negativ lane ..
    this works not for SG8-kit in attraction mode... i guess and tested following

    weeks ago the cap dump worked well,
    with my first single transistor.. single coil, repel setup...
    later it was attraction setup too, but i did not used the cap dump with that attraction mode...


    today
    SG8-kit in attraction mode
    SG8-kit "charge +" goes to "cap +" goes to "battery +"... easy
    then
    the "cap -" connects to the coil ends.. where all ends are combined as one and this
    this negativ lane is switched off/on..... goes to neg of charging battery..
    THIS WORKS NOT
    i can here that the setup only triggers, when i switch on... close connection, otherwise NOT

    then i tested

    without cap dump, only a cap parallel to charge battery...
    between charge battery and SG8-Kit Board and Coil combined end...
    hook up a digitalmeter to check voltage of the cap..
    now disconnect at the "charge -" the "primary +" connection --> the wheel does not trigger, slowing down
    now disconnect at the "charge -" the "cap-" connection --> the wheel does not trigger, slowing down
    cap only at around 25 volts..

    now disconnect at the "charge +" the "cap+" connection --> the wheel triggers,does not slow
    and now, the cap is charging up into the sky... 60V and more...

    so i have to switch the positive lane instead of the negativ ?


    Attraction or Repulsion mode doesnt matter which...

    Energenx Cap Dump Video shows the usage of a FWBR bridge rectifier...
    coil output -> fwbr -> cap dump unit -> charge battery
    http://www.youtube.com/watch?v=TRLVhKzamUE

    and the primary positive goes to cap negativ... instead to the charge negativ ...
    now it works..
    happy cap dumping..

    !!!intermediate sg book page 47 does not show a FWBR!!!
    Last edited by MrRonsen; 12-05-2013, 03:48 PM.
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