Don't really feel motivated to reupload the site since it will probably just become a target for recreational hackers again...
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"Theory guides. Experiment decides."
“I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... Such emotions make a man forget food, sleep, friends, love, everything.”
Nikola Tesla
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Three boards finished... just another three left
It runs well... decided to test it to breaking point so removed the charging battery while it was still running... lit a neon for a few seconds then popped a transistor. That was expected since the transistors are only rated up to 80v... replaced the neon with two 15v zener diodes in series, so that shouldn't happen again.
Fortunately, these transistors are dirt cheap and the circuit is laid out so they are easy to replace Another bonus is that the blown transistor was visibly damaged so it was easy to spot which one had blown
Runs well with just one half of the stators.... around 4500rpm on as little as 175ma at 12v, but can go over 6000rpm if I move the rotor away from the stators...
now just have to finish the other three boards *sigh*"Theory guides. Experiment decides."
“I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... Such emotions make a man forget food, sleep, friends, love, everything.”
Nikola Tesla
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MG3 finished
YouTube - MG3 : Pulse Motor Generator
These transistors are far too delicate. Going to replace them next week with 2N5551 transistors which are rated at 160v, 0.5 amps and good gain.
EDIT : No audio for some reason > will try uploading again!Last edited by Sephiroth; 07-04-2010, 12:27 PM."Theory guides. Experiment decides."
“I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... Such emotions make a man forget food, sleep, friends, love, everything.”
Nikola Tesla
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Youtube doesn't like my camera so had to use a different one this one has audio but the video quality isn't as good.
YouTube - MG3 : Pulse Motor Generator
And some pics to make up for the poor quality
Last edited by Sephiroth; 07-04-2010, 03:56 PM."Theory guides. Experiment decides."
“I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... Such emotions make a man forget food, sleep, friends, love, everything.”
Nikola Tesla
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MG3 is definitely more mechanically efficient than the MG2.
Remember this video?
YouTube - Bedini Motors Have NO Torque!
Results from the video:
Original fan motor -
3050 rpm at 416ma
MG2 -
3070 rpm at 417ma
Results from today using the same computer fan :
MG3 -
3110 rpm at 370ma
"Theory guides. Experiment decides."
“I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... Such emotions make a man forget food, sleep, friends, love, everything.”
Nikola Tesla
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Update to my plans :
Although the shaft is stainless steel, it is causing huge distortions in my waves, I'm guessing due to eddy currents.
Touching the shaft, or connecting it to earth, effects the waves.
Going to replace it with a carbon fibre shaft next week."Theory guides. Experiment decides."
“I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... Such emotions make a man forget food, sleep, friends, love, everything.”
Nikola Tesla
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Stainless...
Originally posted by Sephiroth View PostUpdate to my plans :
Although the shaft is stainless steel, it is causing huge distortions in my waves, I'm guessing due to eddy currents.
Touching the shaft, or connecting it to earth, effects the waves.
Going to replace it with a carbon fibre shaft next week.See my experiments here...
http://www.youtube.com/marthale7
You do not have to prove something for it to be true. However, you do have to prove something for others to believe it true.
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Seph.
Really good work! --- Can you help clarify a few points on your build? What guage wire did you finally use on the MG-3 quadfilar? Also, does your video show you using the 2N5551 transistor, or is this in your next circuit build, since you mentioned this above? Have you figured if you are betting the 28% efficiency [most ssg's]?
Keep up the work... love following your lead and learning from everyone.
the ole shop school tchr.
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Originally posted by jimnmei View PostSeph.
Really good work! --- Can you help clarify a few points on your build? What guage wire did you finally use on the MG-3 quadfilar? Also, does your video show you using the 2N5551 transistor, or is this in your next circuit build, since you mentioned this above? Have you figured if you are betting the 28% efficiency [most ssg's]?
Keep up the work... love following your lead and learning from everyone.
the ole shop school tchr.
I haven't swapped the transistors yet... the zeners I added seem to be protecting the MPSA06 transistors ok, but if one does fry then I will replace them all with the 2N5551 transistors which are similar spec, but higher voltage.
About to start doing COP measurements, but I'm pretty sure that even with the steel shaft the charging COP will be above 28%"Theory guides. Experiment decides."
“I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... Such emotions make a man forget food, sleep, friends, love, everything.”
Nikola Tesla
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Originally posted by BenTec View PostThe web: "This site has been suspended.""Theory guides. Experiment decides."
“I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... Such emotions make a man forget food, sleep, friends, love, everything.”
Nikola Tesla
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the 2N5551 transistors are CR@P! Looked ok on paper but in practice their gain is pathetic... going back to the MPSA06..."Theory guides. Experiment decides."
“I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... Such emotions make a man forget food, sleep, friends, love, everything.”
Nikola Tesla
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