Re: [EVGRAY] Interesting Patent: Tesla

Body

HectorNow that I have a practical application for the transverter, it is soon time to finally hook it up.I need 220 volts and 10 amps of 60 hz ac from a 120 volt supply.We know that it can be done with rotoverters, but would need a lot of them, if the four that I have now, are any indication.A word to those rotoverter builders:Put the best kind of bearings in them that you can afford, seals and all.I feel it was a mistake to gut the seals, as I did on one motor.It is true, it saves 200 ma, but reliability, and longevity of trouble free use really matters more.It is annoying to have to press a switch every time you must start one up, temporarily engaging the start capacitor, but they are reliable.Three phase motors are either free, or very expensive, depending on luck, and where you live.The transverter shouldn't need that start cap. I don't know, since I haven't got mine going yet.I know how to run the rotoverter.What does one need for such a large amount of 220 volt power, with transverter apparatus?Cheers Warren

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  On Mon, 8 Oct 2018 at 3:29 AM, [email protected] [EVGRAY]<[email protected]> wrote:       
do the same with an off shelve ferroresonant transformer  ( bingo! ) 

you get 7 times the power input !   ( transverter ) 


---In [email protected], <smokyatgroups@...> wrote :

Hi Kone guys,I made up a rough version of the Tesla idea using a primary winding off an old Microwave Oven Transformer (MOT).Wrapped the winding with some painted florist wire ...which took a while.
Made some measurements at low power only (so far).Have attached some pics.There is a huge improvement meaning reduction in the change of phase angle (Cos phi) measuring from off load to on load.Which implies the primary doesn't "see" the complete load on the secondary.Tesla's idea seems very good.
On test my simple transformer consumed 0.142 W of wasted power at 50Hz with no load ...Cos phi phase corrected.On 10 Ohms load transformer consumes 0.182 W of total power... Cos phi corrected
Output power into 10 Ohm load was 50.8 mW
But total increase into transformer was only 39.3 mW so we're getting about 30% more output than the change of input.Will try at higher power levels but need caution when doing this part.
Gerry


On Mon, Oct 8, 2018 at 12:26 AM konehead@... [EVGRAY] <[email protected]> wrote:

Hi Gerry
Wow 200,000 times better than air, 40 times better than soft iron...i wonder igbthid hydrogen annealled pure iron is available to public
....also I wonder just what exactly "better" is such as how the amount of flux it can carry but also I wonder about speed  of saturation and the latching and Dr latching speed, also maybe this stuff gets super hot very quick against neodymium magnets....might make for a good water heater if hollow pipes or chamber...
Kone


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Posted by: konehead@...
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