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usa-tesla · For discussion of Nikola Tesla history, inventions, and coil design and construction techniques. The physics of Tesla's varied

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  • Members: 730
  • Category: Earth Sciences
  • Founded: Jan 4, 1999
  • Language: English
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Messages 26462 - 26491 of 26491   Oldest  |  < Older  |  Newer >  |  Newest
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26462 Saber
leviterande Send Email
Apr 25, 2013
12:32 pm
Hi Michael, I have read nearly all of Teslas endless writings specially on his opinion on hertzian waves. In short, there were, are and will never exist...
26463 Saber
leviterande Send Email
Apr 27, 2013
7:58 pm
most of all the power transferred in that test was due capacitive coupling. btw, something is strange, my messages get posted something like 3-4 days later!...
26464 Michael Riversong Edu...
rivedu Send Email
Apr 29, 2013
11:42 pm
The Tesla Academy Summer 2013 Budget spreadsheet has been created. It will be sent to anyone who asks. After some consultation, it was decided that this is...
26465 Saber
leviterande Send Email
May 2, 2013
4:01 pm
In relation to the field emitted and received from a capacitive topload, there is one peculiar thing Im not sure about. Common T.C.s have around 20pF...
26466 McGalliard, Frederick B
freddyboy_9 Send Email
May 2, 2013
4:39 pm
Resonance. This is reactive power and not dissipated power (The few KW is dissipated power). SB ROM between 20 and 100 times the actual dissipated power,...
26467 Saber
leviterande Send Email
May 2, 2013
7:10 pm
Resonance. So that the topload is charged positively, discharged, charged negatively and discharged each cycle of the 200khz, correct?...
26468 McGalliard, Frederick B
freddyboy_9 Send Email
May 2, 2013
7:16 pm
Right. Should look like a pure sine wave up to the point breakout arcs distort the heck out of it and start to dump energy in that rather spectacular way. ...
26469 Bert Hickman
bert_hickman Send Email
May 2, 2013
7:59 pm
Exactly. The secondary's inductance and the combination of the secondary and topload capacitance are ringing at their natural resonant frequency. The maximum...
26470 Saber
leviterande Send Email
May 2, 2013
11:47 pm
I understand that the cause is that secondary LC is resonant to the primary. Its just that I find it amazing how Tesla coils do what they do. Just saying:...
26471 Bert Hickman
bert_hickman Send Email
May 3, 2013
12:32 am
Hi Levi, You're correct! When the secondary is oscillating, energy is actually cycling back and forth between the magnetic field (the inductance) and the...
26472 McGalliard, Frederick B
freddyboy_9 Send Email
May 3, 2013
3:47 pm
Levi, in all resonant circuits, the voltage and current are almost completely out of phase. This means when the voltage is high the current is low. This is...
26473 Saber
leviterande Send Email
May 3, 2013
4:38 pm
Thanks Bert! Indeed even a VDG reaches very high power levels in a discharge but of course only in a very minute duration, its all about the stored energy of...
26474 Bert Hickman
bert_hickman Send Email
May 3, 2013
5:30 pm
Hi Levi, You've got it! ... Exactly!...
26475 Saber
leviterande Send Email
May 3, 2013
10:10 pm
Hello Bert. Good! Alright, I know this sounds like nut and hair splitting but this path seems so far, the only way to try and illustrate my point. so lets...
26476 Bert Hickman
bert_hickman Send Email
May 4, 2013
2:43 am
Hi Levi, ... Yes. ... Yes, assuming no losses. In reality, each successive peak is a bit less than the previous one due to losses (mainly secondary coil...
26477 Saber
leviterande Send Email
May 8, 2013
12:58 pm
Hi Bert, this is strange, my posts on this group takes days to show up on teh group? but my last post that I have written on 3-4th of May is yet to be show...
26478 Bert Hickman
bert_hickman Send Email
May 8, 2013
1:17 pm
Hi Levi, That is odd - usually posts show up within minutes of sending unless you are being moderated by the list administrator(s). Sometimes Yahoo Groups does...
26479 Chris Swinson
exxos_uk Send Email
May 8, 2013
9:39 pm
I have noticed odd posts appear at random in my inbox, such as post arrive from 2 or 3 days ago after more recent ones do. Its done that for some time. While...
26480 Saber
leviterande Send Email
May 9, 2013
4:22 am
Hi, oh well, seems like this time my post really got lost in the Aether. its been 5 days and its not shown ye, so anyway lets see if this message now is...
26481 Saber
leviterande Send Email
May 9, 2013
4:23 am
I posted it several hours ago and its not seen on yahoo group either, here is it more time: Everything discussed this far, I understood Ok, Everything we...
26482 Saber
leviterande Send Email
May 9, 2013
4:24 am
Nothing shows up after 2 more tries so Im going to try and cut it up into several parts : (although there will be a risk of misunderstandings now..) Part...
26483 Bert Hickman
bert_hickman Send Email
May 9, 2013
5:56 am
Hi Levi, You're struggling with the following concepts: - Energy - Average Power - Peak (or instantaneous) Power In a Tesla Coil, energy is slowly accumulated...
26484 Ron Stephens
mymikidog Send Email
May 9, 2013
7:47 am
I apologize for the posting problems. This group was set to moderate new users. I'm trying unmoderated to see if we can keep the interference to a minimum, yet...
26485 Saber
leviterande Send Email
May 9, 2013
10:54 pm
Thank you a lot for the reply Bert, Although I am aware of energy, peak power and instantaneous power, as being different properties of the same small...
26486 Bert Hickman
bert_hickman Send Email
May 10, 2013
1:24 am
Hi Levi, ... OK! ... No. Consider a lossless LC circuit. If you inject 10 joules of energy into the circuit, it will continue to oscillate indefinitely. The...
26487 Saber
leviterande Send Email
May 11, 2013
11:51 pm
I have been to that website but Il see if I can get a clearer picture from that website now. Thank you Bert...
26488 Chris Swinson
exxos_uk Send Email
May 12, 2013
9:48 pm
I think it may help to state also in charge terms and capacitance values in this way... for example, if you have a tank cap of 10nF and hold 0.5J of energy...
26489 Ed Johnson
eanmoi Send Email
May 12, 2013
11:50 pm
REMEBER ALL JUL 10TH TESLA BIRTHDATE GLOBAL ENEGRY INDEPENDENCE DAYBTOO SUPPORT A MOUNTAIN TO BE NAMED TESLA!ATO HIM!...
26490 Michael Riversong Edu...
rivedu Send Email
May 16, 2013
1:58 am
When considering and combin ing the ideas of Tom Beardon and Larry Spring, we can conclude that your statement is correct -- there are no Herzian transverse...
26491 McGalliard, Frederick B
freddyboy_9 Send Email
May 16, 2013
2:32 pm
Please note that no physics argument can be convincing if “the reason is mathematical”. Math, or more specifically “a math” is the tool that is used to...
Messages 26462 - 26491 of 26491   Oldest  |  < Older  |  Newer >  |  Newest
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