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Author Topic: Holcomb Energy Systems:Breakthrough technology to the world  (Read 201068 times)

Offline e2matrix

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Re: Holcomb Energy Systems:Breakthrough technology to the world
« Reply #1515 on: December 01, 2022, 04:23:01 AM »
Sorry probably pulled because I let them know about a glaring Typo. Reuploaded here. https://www.youtube.com/watch?v=IQX9vbmqiC8


Thanks Jim !  Watching it now...

Offline Dog-One

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Re: Holcomb Energy Systems:Breakthrough technology to the world
« Reply #1516 on: December 04, 2022, 06:34:26 AM »
I have some improved driver boards online for anyone that may be hampered on the electrical side.

Fully isolated, logic driven at 3.3v or 5v.  MOSFETs (TO-220 style) mount upside down on the back side so the board can be placed on a heat sink with a pair of thermal pads.  Mask removed over the high amperage areas for tinning.  Also on the board are two 5 to 15 volt 1 watt DC2DC converters to ensure gate drive power is isolated--no worries about ground loops from scope probes and such.  This design is intended for using dual power sources or a single bipolar power source in lieu of using full bridge switching.  If you need any RC snubbers, I would suggest attaching them externally, as close to your coils as possible.  Just enough to keep the peak back EMF from smoking your MOSFETs.

The 2EDS8265HXUMA2 driver chip is quite the piece of silicon.  At the time I started designing this board they were available at Mouser, but I see now someone bought a bunch of them up, more are on order.  I'd get some when you can from any supplier that has them.

I like modular stuff and these can be used for anything in addition to driving an HES, though I would like to see someone get a working HES on their bench.

Offline e2matrix

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Re: Holcomb Energy Systems:Breakthrough technology to the world
« Reply #1517 on: December 04, 2022, 07:25:39 PM »
Digikey.com has a lot of those 2EDS8265HXUMA2 in stock.

Offline kolbacict

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Re: Holcomb Energy Systems:Breakthrough technology to the world
« Reply #1518 on: December 04, 2022, 07:46:30 PM »
And this virtual rotating magnetic field of yours can be twisted into a tornado whirlwind ?
With a decrease in diameter and an increase in the angular velocity of rotation ?

Offline bistander

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Re: Holcomb Energy Systems:Breakthrough technology to the world
« Reply #1519 on: December 04, 2022, 08:25:17 PM »
And this virtual rotating magnetic field of yours can be twisted into a tornado whirlwind ?
With a decrease in diameter and an increase in the angular velocity of rotation ?

Hi kolbacict,

Please show us what you're talking about. Are you able to video the CRT effects in that excited stator?
bi

Offline ramset

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Re: Holcomb Energy Systems:Breakthrough technology to the world
« Reply #1520 on: December 04, 2022, 11:05:57 PM »
Got a bit of positive feedback on some product delivered to actual end user !
Will try to find out a bit more detail!



Offline Jimboot

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Re: Holcomb Energy Systems:Breakthrough technology to the world
« Reply #1521 on: December 04, 2022, 11:18:54 PM »
Got a bit of positive feedback on some product delivered to actual end user !
Will try to find out a bit more detail!
That would be interesting Chet!

Offline kolbacict

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Re: Holcomb Energy Systems:Breakthrough technology to the world
« Reply #1522 on: December 05, 2022, 07:24:38 AM »
Please show us what you're talking about. Are you able to video the CRT effects in that excited stator?
I will definitely show you.
Can't find the right size.
The photo was a single-phase stator from the refrigerator. It doesn't fit.
If you knew my life...
Only that the bombs are not falling yet ... :)

Offline ramset

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Re: Holcomb Energy Systems:Breakthrough technology to the world
« Reply #1523 on: December 05, 2022, 03:30:37 PM »
Jim
Unfortunately an anonymous claim from ….( cannot qualify at this time ..working on that ATM



Anonymous claims in our world ( the FE over-unity world)
Are really not where this topic should be pointing ( do to horrific past history of such claims!


Here IMO caloric measurements should be used with side by side testing using simple water calorimetry ..a scientific standard ! …


Honestly when we get some happy end user (unattached to claimant)… it will really be nice !


For clarity I write these things only because I hear of soo many persons trying to buy or purchase ,
And no “buyers” reporting a result publicly  ..( behind the scenes there are confusing stories from would be buyer’s or customers !


Heat some water …caloric storage in water is a known science ( energy in vrs temp rise …for most of modern scientific history!


Respectfully
Chet K
PS
Perhaps above is misleading.. it might be that would be buyers are put in contact with happy customers after some vetting process?


IMO such a tech needs to get out “sooner the better”
What is happening in Europe ATM is just tip of the ice berg !
So yes it’s a desperate time !






Offline bistander

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Re: Holcomb Energy Systems:Breakthrough technology to the world
« Reply #1524 on: December 05, 2022, 05:31:52 PM »
I will definitely show you.
Can't find the right size.
The photo was a single-phase stator from the refrigerator. It doesn't fit.
If you knew my life...
Only that the bombs are not falling yet ... :)

Hi kolbacict,

Okay. You know that to get the RMF (Rotating Magnetic Field) you need 3-phase power on a stator wound for 3-phase.

Other note: if you go by handle Chief Kolbacict on the OUR forum, that motor in question with 2 wires is most likely a PMDC motor. Rotation direction dependent on polarity. No load RPM directly proportional to applied voltage. Torque directly proportional to current. For tape reel drive often armature construction has no iron, giving very low moment of inertia, quick speed changing, smooth rotation without cogging. Some models used what was referred to as printed circuit armature but was actually layers of stamped thin copper sheets separated by fiber sheets and welded tips. Nice small motors. Fairly efficient. No core loss. But brush friction and resistance loss. Good high speed and regulation. Poor thermally and not overload tolerant (for long). Make nice generator, self excited, but needing external regulation (inverter opposed to field control, like an alternator has). Looks like a tacho attached which is common for tape drive motors.
bi

Offline SolarLab

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Re: Holcomb Energy Systems:Breakthrough technology to the world
« Reply #1525 on: December 05, 2022, 10:03:14 PM »
 4-Channel MOSFET board with optional Driver, Screw Connector and Heat-Sinks

These are - Turnkey - populated, soldered, ready to go modules.

Designed by Azduino by Spence Konde in United States of America

https://www.tindie.com/products/drazzy/4-channel-mosfet-board-with-optional-driver/#product-description

Disclaimer - I have nothing what so ever to do with Spence Konde or his business; this is
nothing more than a purchasing users observation. Also, I found Spence a very good fellow
to work with throught the purchasing process.


SL 
Update - added MOSFET Data to PDF

Offline rakarskiy

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Re: Holcomb Energy Systems:Breakthrough technology to the world
« Reply #1526 on: December 06, 2022, 07:54:29 AM »
Don't look for secrets where none exist! A rotating field in the stator, without a rotor, will not induce an EMF in the groove wire. My last experiments and again "blank shots, but very close to the solution" led to an understanding for the solution.
To repeat Holcomb, you do not need to climb into the jungle of science, you can use the poke method.
We need an external solid state rotor, so that there are four poles, with a system for switching electromagnets. It is more efficient to do a phase bookmark in the internal stator. Termination of the wires of the generator phase, as for a four-pole (1500 rpm) . Importantly, the current strength in the phase should reduce the current strength in the excitation core. Due to the gap, it is difficult to introduce the magnetic circuit into saturation.
All I wanted to say.

Offline SolarLab

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Re: Holcomb Energy Systems:Breakthrough technology to the world
« Reply #1527 on: December 06, 2022, 08:35:36 AM »
Don't look for secrets where none exist! A rotating field in the stator, without a rotor, will not induce an EMF in the groove wire. My last experiments and again "blank shots, but very close to the solution" led to an understanding for the solution.
To repeat Holcomb, you do not need to climb into the jungle of science, you can use the poke method.
We need an external solid state rotor, so that there are four poles, with a system for switching electromagnets. It is more efficient to do a phase bookmark in the internal stator. Termination of the wires of the generator phase, as for a four-pole (1500 rpm) . Importantly, the current strength in the phase should reduce the current strength in the excitation core. Due to the gap, it is difficult to introduce the magnetic circuit into saturation.
All I wanted to say.


Simulations of the LinGen clearly show that. Seperate external/internal Rotor Stator appear to be irrelevent.
The "RPM" is based upon the Pulse Sequence, which is based on the timing sequence - this is set by the processor.

The "four quadrant" operation (EMF - Back EMF) is apparent W.R.T. Lenz plus the number of times per second
the poles are activated.

The Gap is well understood in magnetics W.R.T saturation.

Sorry -  Don't know about the "poke method".

One interesting observation is the "remanence" - in certain materials it does not return to zero; so a method
might be needed to feed the Back-EMF into the coil to bring it back to zero - a work in progress. However
some materials do have a steep "return curve" so it may be of little concern.

SL

NOTE: A while back a posted a Technical Brief outlining the "Four Quadrant" implifications of "EMF - Back EMF" with
respect to Lenz and how this relates to OU so regurgatating this again would be redundant. Suffice; that the
technical implications haven't changed.  These apply to rotating as well as linear magnetic scenarios. Disrupt
the "phase" of the sequence at the propper time and you will see the OU effect!






Offline Dog-One

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Re: Holcomb Energy Systems:Breakthrough technology to the world
« Reply #1528 on: December 06, 2022, 10:47:59 AM »
Disrupt the "phase" of the sequence at the propper time and you will see the OU effect!

That's the trick!  I hadn't thought of that and didn't see anything in the patents to lead me there.

Nice find on the drivers by the way.  I hate building stuff that is already available and ready to use.  For an HES device, it's probably pretty easy to go overboard with way more sophistication than is needed.

So SL, I have a direct question that I suspect you can answer to my satisfaction: 

Do you see a method where we can purchase off-the-shelf core materials to fabricate either a rotary or linear system for bench testing?  I'd like to move away from anything custom (or scrap) and come up with something builders on this forum can acquire and assemble with relative ease so we can build, test and compare notes.  This can't be rocket science here.  Something like a string of U-cores situated properly and wound with mag-wire, maybe even some 3D printed bobbins to lock everything together is what I have in mind.  Does that sound like something within your wheelhouse?  Some kind of concept platform we all can work from.  First to loop wins the prize.   :P

Offline listener192

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Re: Holcomb Energy Systems:Breakthrough technology to the world
« Reply #1529 on: December 06, 2022, 12:22:42 PM »


Simulations of the LinGen clearly show that. Seperate external/internal Rotor Stator appear to be irrelevent.
The "RPM" is based upon the Pulse Sequence, which is based on the timing sequence - this is set by the processor.

The "four quadrant" operation (EMF - Back EMF) is apparent W.R.T. Lenz plus the number of times per second
the poles are activated.

The Gap is well understood in magnetics W.R.T saturation.

Sorry -  Don't know about the "poke method".

One interesting observation is the "remanence" - in certain materials it does not return to zero; so a method
might be needed to feed the Back-EMF into the coil to bring it back to zero - a work in progress. However
some materials do have a steep "return curve" so it may be of little concern.

SL

NOTE: A while back a posted a Technical Brief outlining the "Four Quadrant" implifications of "EMF - Back EMF" with
respect to Lenz and how this relates to OU so regurgatating this again would be redundant. Suffice; that the
technical implications haven't changed.  These apply to rotating as well as linear magnetic scenarios. Disrupt
the "phase" of the sequence at the propper time and you will see the OU effect!


Hi SolarLab,


Could you post a link to this technical brief please.




Thanks


L192