Forum: Renewable Energy
02-27-2010, 11:30 AM
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Replies: 6
Views: 1,955
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Forum: Renewable Energy
02-06-2010, 08:14 PM
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Replies: 18
Views: 1,938
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Forum: Renewable Energy
02-06-2010, 11:55 AM
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Replies: 18
Views: 1,938
@1NRG24Seven
About 99% of the time lightbulbs...
@1NRG24Seven
About 99% of the time lightbulbs burn out at the moment they're turned on. If filament is cold then its resistance is quite low. So, when you turn it on using AC and if you do it at the...
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Forum: Renewable Energy
01-19-2010, 12:47 AM
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Replies: 6
Views: 7,041
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Forum: Renewable Energy
01-15-2010, 06:18 AM
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Replies: 23
Views: 2,149
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Forum: Renewable Energy
12-17-2009, 10:41 PM
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Replies: 5
Views: 1,311
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Forum: Renewable Energy
12-17-2009, 05:47 PM
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Replies: 5
Views: 1,311
I know I'm late replying to this question but...
I know I'm late replying to this question but here it goes.
First of all JLN project employed several people. You didn't really think one guy can make all the stuff, test it, make all 3D graphics...
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Forum: Renewable Energy
12-07-2009, 09:42 PM
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Replies: 22
Views: 2,890
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Forum: Renewable Energy
10-09-2009, 07:10 PM
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Replies: 42
Views: 3,505
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Forum: Renewable Energy
10-08-2009, 10:59 PM
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Replies: 42
Views: 3,505
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Forum: Renewable Energy
10-08-2009, 07:48 PM
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Replies: 42
Views: 3,505
I will try and find movies I made about 2 or 3...
I will try and find movies I made about 2 or 3 years ago. Basically it was a permanent magnets generator and I was using MOSFETs and function generator signal source triggered by opto-reflective...
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Forum: Renewable Energy
10-06-2009, 12:44 AM
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Replies: 57
Views: 5,414
I cannot do any math if you don't tell us what...
I cannot do any math if you don't tell us what are the values of the components and especially primary capacitors. Also, can you use some higher resolution meter?
BTW did you disconnect batteries in...
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Forum: Renewable Energy
10-05-2009, 07:19 PM
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Replies: 57
Views: 5,414
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Forum: Renewable Energy
10-05-2009, 01:00 AM
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Replies: 57
Views: 5,414
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Forum: Renewable Energy
09-25-2009, 09:07 AM
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Replies: 128
Views: 16,464
@Jeff
This thread only goes to show that there...
@Jeff
This thread only goes to show that there wouldn't be any scientific and engineering progress without alcoholics on board. :cheers:
As for the conical coils they're really quite easy to wind...
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Forum: Renewable Energy
09-24-2009, 10:06 PM
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Replies: 128
Views: 16,464
@ren
Beautiful model! Good work!...
@ren
Beautiful model! Good work! :thumbsup:
@grizli
Yes we can meet if you buy me a nice beer or cider (I'm sucker for pear cider)! :whistle:
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Forum: Renewable Energy
09-23-2009, 11:01 PM
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Replies: 128
Views: 16,464
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Forum: Renewable Energy
09-17-2009, 12:57 PM
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Replies: 7
Views: 2,463
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Forum: Renewable Energy
09-16-2009, 12:57 AM
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Replies: 7
Views: 2,463
Most empty batteries release a bit more charge...
Most empty batteries release a bit more charge when heated up even a few degrees. Any heat source will do- warm human hand, pocket next to warm body, warm room heater, warm sun, warm air from hair...
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Forum: Renewable Energy
09-15-2009, 09:49 AM
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Replies: 2
Views: 1,655
It was never published. At the time it was...
It was never published. At the time it was supposed to be published Jorge Resines was a citizen of Argentina and as the story goes he got caught by political upheavals and political violence. After...
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Forum: Inductive Resistor
09-13-2009, 06:39 PM
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Replies: 3,433
Views: 237,603
You are wrong. I worked with...
You are wrong. I worked with "non-classical" systems that had a number of similarities both regarding the some underlying principles as well as used materials. I cannot go further into that topic so...
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Forum: Inductive Resistor
09-13-2009, 12:28 PM
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Replies: 3,433
Views: 237,603
@Harvey
First of all there has been a number of...
@Harvey
First of all there has been a number of people contacting me via PM to give me their support. Thanks but I don't need any support because I'm not in any kind of conflict with anybody. I was...
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Forum: Renewable Energy
09-13-2009, 01:24 AM
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Replies: 128
Views: 16,464
Hm, that's an interesing question. Yes, I quite...
Hm, that's an interesing question. Yes, I quite often used copper tubing for the primaries of large Tesla transformers. The only reason for doing that is that because of the fast rise times and short...
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Forum: Renewable Energy
09-12-2009, 10:21 PM
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Replies: 128
Views: 16,464
It could be done, of course but only on larger...
It could be done, of course but only on larger coils and with very small number of turns- it's simply that there is some minimum diameter of tubing that can be used.
BTW- why would you want to use...
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Forum: Inductive Resistor
09-11-2009, 09:51 PM
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Replies: 3,433
Views: 237,603
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