Bedini RPX Sideband Generator

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Type: Posts; User: brodonh

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  1. Replies
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    PNP beta testing circuit

    I all,
    We have the beta matching circuit from the SG manual for NPN trasistors.
    I would like to modify that circuits concept to beta match PNP transistors.
    This might be very easy for some of us....
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    Hi, still at it. Got 3, .1F caps and running...

    Hi, still at it.
    Got 3, .1F caps and running with an ssg coil with 3 strands of 22awg for pwr.
    Very poor performance.
    Will try 3 to 8 strands of #18 with matched trannys.
    Garden tractor...
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    After getting reaquainted with the behavior of...

    After getting reaquainted with the behavior of the B/C half cct, I can easily tell that one does not send energy to the primary batt and the caps for dumping at the same time.
    This is the answer to...
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    Thank you for responding RS, I tried the...

    Thank you for responding RS,

    I tried the attached cct (board made on CNC router)
    and it put out less than a single half BC cct.
    I used jumpers for the trannys and the R's to make easy changes....
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    To scale this up with B/C half cct, one would...

    To scale this up with B/C half cct, one would need many strands and many coils.
    I've seen 2 examples of John B runing pwr windings from 2 coils with one cct.
    It appears that this is what Aaron...
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    Hi Aaron, Do you know what John B preferred with...

    Hi Aaron,
    Do you know what John B preferred with the B/C half switch, regarding energy from the circuit?
    As you know there is energy that can be used back to the run batt or switched to another...
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    Hi Aaron, 8, 15000uF 80v caps 7423

    Hi Aaron,

    8, 15000uF 80v caps

    7423
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    Hi All, Initial report of Bedini self charging...

    Hi All,

    Initial report of Bedini self charging with mechanical cap dump:

    Bike wheel rpm - 370

    1, 8 pwr strand coil.

    120,000 mF cap bank
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    Got the fab work done today but not running yet....

    Got the fab work done today but not running yet.
    The mechanical commutator is ready to go with the large timing wheel,
    The silver brushes and round belt, etc.

    I'll start with one, 8 strand coil...
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    Hi Aaron, I'm building this setup now with two...

    Hi Aaron,
    I'm building this setup now with two coils on a bike wheel.
    I'll try it tomorrow with SG ctts and 6 garden tractor batts.

    Pic attached.

    I've done many window motors with full...
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    Thank you Gary and Aaron. On another note, I...

    Thank you Gary and Aaron.

    On another note, I noticed that a bike wheel in gen mode will run significantly faster when the charge bank is 24v and the run bank is 12v than when both are at 12v.
    I...
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    Aaron, Was Peter using a mechanical cap dump in...

    Aaron,
    Was Peter using a mechanical cap dump in the presentation?
    Thanks,
    Bro d
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    Bedini self running method

    Hi All,

    Anyone doing experiments with Peter L's and Aaron's recent vid and attachments?

    This is major to me.

    I tried it with a single coil bike wheel with poor results. (lawn %garden batts)...
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    Hi All, New vid of 200 pounder Newman motor...

    Hi All,

    New vid of 200 pounder Newman motor smoke test.

    USE DROP BOX LINK IN PREVIOUS POST #41

    Talked to Geoff Miller and he was very glad to see it running in the vid.

    He was pleased...
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    conference build from sheet

    Keepin' on with the project

    Talked to Geoffrey and have to make adjustments.

    Link to to pics and vid of partial construction.
    ...
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    H Faraday88, I did a lot with these motors and...

    H Faraday88,
    I did a lot with these motors and same type of Generator back in '7 or so.
    I see now that they are Newman ripoffs and I never had enough wire.
    I cannot speak highly of the gentleman...
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    My small newman runs comfortably @1000rpm, 650v,...

    My small newman runs comfortably @1000rpm, 650v, 80-120mA, no load.
    This is from a pwr supply rather than small batts.
    Had to stabilize the brass strip brushes at the tops.
    Looking to run load...
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    Hi All, I was curious regarding a custom 4inch...

    Hi All,
    I was curious regarding a custom 4inch long mag idea, so I drew it up with cad 2D and ask the Super magnet man web site to estimate.
    .

    QTY: 1 set magnetized in pairs.
    Unit price:...
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    Put the 3 strand windings in series and the motor...

    Put the 3 strand windings in series and the motor runs better at 50% less amp draw, down to 100ma regardless of the voltage.

    Increased torque.

    bro d
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    [QUOTE=geoffrey sr miller;28141]Hi To ALL ...

    [QUOTE=geoffrey sr miller;28141]Hi To ALL

    Brodonh nice Newman motor !!

    Hi Jeff, thanks for noticing.

    This motor is a trial run to prepare for the conference build sheet motor.

    Plans...
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    Hi Faraday88, Glad to hear from you. Are you...

    Hi Faraday88,
    Glad to hear from you.
    Are you feeling better?

    60lbs of trifiler #18 wire.

    I don't want to buy more #18 wire because I plan to use what is on the this Newman coil for another...
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    Batteries are getting hot and running down...

    Batteries are getting hot and running down rapidly.
    Commutator drags it down.
    ???
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    4 micro wave oven caps (about 1uF X 2000V in oil)...

    4 micro wave oven caps (about 1uF X 2000V in oil) stopped the sparking at 70v and about 255rpm.
    The batteries seem to be maintaining their present charge have to let it run.
    bro d
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    Friday: The Small Newman passed the smoke test....

    Friday: The Small Newman passed the smoke test.
    Need help with caps.
    bro d
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    Should be ready for smoke test by friday. The...

    Should be ready for smoke test by friday.
    The commutator is ready for the brushes and have lovejoyed it to rotor shaft. (5/8" to 1")
    Epoxy comes tomorrow to finish the rotor.
    Need correct caps....
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