Body
---In [email protected], <mkjekyll@...> wrote :
Hector,
You have a world view of your concepts we often have the view of the elephant in the room from the blind mans perspective, in other words a very small slice of the picture.
YEP MUST MOVE FROM ELEPHANTS ASS TO ITS BALLS ! BIG STAINLESS STEEL ONES!
By the way how much capacitance does one require per 100 watt to power correct the RF DC coming from a modded 90v 1750 PMDC motor running at rated speed into a 100 ohm load?
Thanks again for the cool disclosure!
DEPENDS ON WIRE SIZE AND MOTOR RATING & THE 100 Ω LOAD ( USE A CAPACITOR DECADE BOX FOR TUNING ) https://www.allaboutcircuits.com/textbook/alternating-current/chpt-3/series-resistor-inductor-circuits/ https://www.allaboutcircuits.com/textbook/alternating-current/chpt-3/series-resistor-inductor-circuits/
(H)
On 1/29/2019 9:35 AM, arkresearch@... mailto:arkresearch@... [EVGRAY] wrote:
If you check my very old postings i mentioned a million times to convert RVs to PM motors with PM rotors and run DC motors as outrunners wired in WYE ....
not my fault if people were intricately immersed in useless bullshit instead of jumping into the real stuff!
i was not "sitting" on it, people simply "shit" on it because simplicity is rejected and substituted for fancy bullshit!
One statement I did long ago to Newman ..... why you don't convert a normal PM motor to a Newman motor ? , the answer was "because i will not have anything to sell" same answer i got from Bedini & others .....
a dc motor in WYE is a compact Newman motor , a compact EV Gray motor and an RV all in one package, just Konemotor it to hell! and you got OU !
and don,t tell me i was sitting on it when i vomited it all over long years in the forum !
(H)
---In [email protected] mailto:[email protected], <machinationus@...> mailto:machinationus@... wrote :
#14 DC machines Basics Armature Winding - Developed diagram of a 2 pole 4 slot machine
#14 DC machines Basics Armature Winding - Developed diagram of a 2 pole 4 slot machine
#14 DC machines Basics Armature Winding - Developed diagram of a 2 pole ... We start our discussion on the developed diagrams of dc machine
On Friday, January 25, 2019, 5:31:59 a.m. MST, Warren Keillor schoonersolsticemoon@... [EVGRAY] <[email protected]> mailto:[email protected] wrote:
Doug I have never tinkered with the windings on my DC motors to see just where they go. I have quite a few of them, and might be able to perhaps spare one for science.
However, high on my agenda, is replicating our daisy chain motor experiment, which oddly enough, might be barking at a similar phenomena.
I think Hector might have been quietly sitting on this info for decades. I do find it is so hard to understand.
There is that sloppy moment when brushes arc, hence, the diode bridge trick, to quench that arc, and save it, to pass it on to the next motor.
Hector's idea is just more efficient in terms of iron, and copper mass, keeping the the mess a lot more tidy, than stretching it out along a long table, lined with motors.
I think my experiment just relies on the sloppy overlap in timing of the motors, perhaps?
I am pretty ignorant of the fine details of DC motor engineering, and I am sure that Dayton etc, don't publish their trade secrets, so much.
Cheers Warren
Sent from Yahoo Mail on Android
On Fri, 25 Jan 2019 at 7:04 AM, konehead@... [EVGRAY]
<[email protected]> mailto:[email protected] wrote:
Hi That
Maybe fields not meant to alternate polarity. But rather all pulsed one way then flyback spike and perhaps actual back emf is harvested?
Perhaps flyback spike harvested and back emf cancelled?
Left out in diagram I think is rotovertor mode with For example if 3ph motor, 2 phases pulsed and 3rd phase bridged with cap (somehow) l wonder how that would work in DC
Kone