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Author Topic: Ghazanfar Ali Generator - Utlilizing trapped energy  (Read 197757 times)

Offline poynt99

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Re: Ghazanfar Ali Generator - Utlilizing trapped energy
« Reply #90 on: February 06, 2012, 09:19:19 PM »
@ All
Plz someone guide me what all files with extn are needed for ORCAD as there are so many files in my sim project folder.
Thanks

Ali,

You CAN upload the ORCAD files, all you need to do is remove, or not include the ".dat" file. That file is the bulk of your 42Mb. Then zip up the rest of the file and upload somewhere, preferably not on this site as it is apparently corrupting zip and rar files.


Thanks,
.99

PS. Does the circuit not run when the Source cap is grounded as before?

Offline 27Bubba

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Re: Ghazanfar Ali Generator - Utlilizing trapped energy
« Reply #91 on: February 06, 2012, 10:38:08 PM »
Hi Ali at all.
I want to replicate Ali's generator. Went to Digikey website and there are Mofsets IRFP260PBF-ND, IRFP260MPBF, IRFP260NPBF. I cannot locate the IRFP260 anywhere. DigiKey does not carry those can I substitute with the numbers above? Thanks.

Forgot to add the DIGI-KEY webpage   

http://search.digikey.com/scripts/DkSearch/dksus.dll?WT.z_header=search_go&lang=en&site=us&keywords=IRFP260&x=19&y=16

Offline Khwartz

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Re: Ghazanfar Ali Generator - Utlilizing trapped energy
« Reply #92 on: February 06, 2012, 10:56:07 PM »
Hi Khwartz :)
Hi Blocki

Quote
I only made another drawing of the schematic. I'm going to build it, I need to order the components.
The L1 you will have to design how Ghanzafar_Ali told us.
Ok, where did Ghanzafar_Ali gave the instructions please for the coil?

Offline e2matrix

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Re: Ghazanfar Ali Generator - Utlilizing trapped energy
« Reply #93 on: February 06, 2012, 11:00:09 PM »
Hi Ali at all.
I want to replicate Ali's generator. Went to Digikey website and there are Mofsets IRFP260PBF-ND, IRFP260MPBF, IRFP260NPBF. I cannot locate the IRFP260 anywhere. DigiKey does not carry those can I substitute with the numbers above? Thanks.

Forgot to add the DIGI-KEY webpage   

http://search.digikey.com/scripts/DkSearch/dksus.dll?WT.z_header=search_go&lang=en&site=us&keywords=IRFP260&x=19&y=16

The 'PBF' just means lead free so I don't know that would make any difference unless the lead is part of the secret ingredient :D  .  I'd try www.mouser.com where I am fairly sure they have the IRFP260  plain if that's what you prefer. 

Offline Khwartz

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Re: Ghazanfar Ali Generator - Utlilizing trapped energy
« Reply #94 on: February 06, 2012, 11:00:38 PM »
@ Mannix and All other friends
 
 Hello Friends
.../...
 Multisim showed me 62 Watts and ORCAD showed 14 W approx with an input of 10 mW.
 Interesting isn't it?
.../...
 
 Kind Regards
 Ghazanfar Ali
Yes! What interesting!  :o :D

Offline e2matrix

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Re: Ghazanfar Ali Generator - Utlilizing trapped energy
« Reply #95 on: February 06, 2012, 11:06:16 PM »
Hi Blocki
Ok, where did Ghanzafar_Ali gave the instructions please for the coil?

Back on page 3 Qwert made a compilation of Ghanzafar_Ali's posts that were in the Kapanadze thread and uploaded them in this thread as a .doc file.  I think that has some info in it you may be looking for.

Offline Khwartz

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Re: Ghazanfar Ali Generator - Utlilizing trapped energy
« Reply #96 on: February 06, 2012, 11:07:45 PM »
To all

Does someone has a schematic for an analogic circuit fixed circuit that could fit the 0-5V, 0.5ms pulse like Ghanzafar_Ali recommends for is device?

Cheers, Khwartz.

Offline gyulasun

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Re: Ghazanfar Ali Generator - Utlilizing trapped energy
« Reply #97 on: February 06, 2012, 11:46:19 PM »
To all

Does someone has a schematic for an analogic circuit fixed circuit that could fit the 0-5V, 0.5ms pulse like Ghanzafar_Ali recommends for is device?

Cheers, Khwartz.

This can be a simple analog circuit, directly driving the MOSFETs from one output (the other output remains unconnected).  The supply voltage can be 5V or 5.5V to the multivibrator.  Use a 9V battery because MOSFETs switch ON with less drain-source resistance when driven by 9-10V gate control voltage versus the 5V.

http://www.electronics-tutorials.ws/waveforms/astable.html 

The other possibility is to use the 555 timer IC, google for it, tons of info.

Gyula

Offline dole

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Re: Ghazanfar Ali Generator - Utlilizing trapped energy
« Reply #98 on: February 07, 2012, 01:16:39 AM »
@Gyula  @All
I am wondering if there is some good way to protect a signal generator in case of using it as driver and not distort the signal, Thanks.
d.

Offline poynt99

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Re: Ghazanfar Ali Generator - Utlilizing trapped energy
« Reply #99 on: February 07, 2012, 02:33:00 AM »
Ali,

Here are my results so far. I made some minor adjustments to my schematic to match yours.

The oscillation does not sustain, so there must be something else not set right yet. I will need your files in order to see why yours is sustaining.

As I posted already, simply delete the ".dat" file that is buried in the folders/files, and then your upload will most likely be about 200k or so.

Please let me know if something doesn't look right. btw, the 3 MOSFETs are placed on top of each other. They are all connected in parallel.

.99

Offline AbbaRue

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Re: Ghazanfar Ali Generator - Utlilizing trapped energy
« Reply #100 on: February 07, 2012, 05:18:22 AM »

You can get the IRFP260 MOSFET at this location, I have ordered many components from them. 
They have very good prices on some items.
http://www.futurlec.com/TransMosIRF.shtml

Offline Ghazanfar_Ali

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Re: Ghazanfar Ali Generator - Utlilizing trapped energy
« Reply #101 on: February 07, 2012, 08:21:29 AM »
Ali,

Here are my results so far. I made some minor adjustments to my schematic to match yours.

The oscillation does not sustain, so there must be something else not set right yet. I will need your files in order to see why yours is sustaining.

As I posted already, simply delete the ".dat" file that is buried in the folders/files, and then your upload will most likely be about 200k or so.

Please let me know if something doesn't look right. btw, the 3 MOSFETs are placed on top of each other. They are all connected in parallel.

.99

Dear 0.99
Try removing initial charge from 4700uf Cap. I am attaching the variants of AliGen (v 1.4 and 1.5). The archives include gen's simulation files for Cadence ORCAD 16.3. Here I am also attaching my schematics jpg along with output waveform. It's stable.

Kind Regards
Ghazanfar Ali

Offline Ghazanfar_Ali

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Re: Ghazanfar Ali Generator - Utlilizing trapped energy
« Reply #102 on: February 07, 2012, 08:43:13 AM »
@ALL

For all those who are using Firefox Browser. If u r having problem in getting error while extracting zip files after download, go to Add ons in your firefox browser. Download the add on "DownloadThemAll Tool"
That is embedded download accelerator for firefox
Right click on the link for zip file u want to download from these posts and select "save link with DownloadThemAll!".
thats it. U will never get an error while extracting zip files. ;)
Enjoy.
Best Regards
Ghazanfar Ali

Offline Ghazanfar_Ali

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Re: Ghazanfar Ali Generator - Utlilizing trapped energy
« Reply #103 on: February 07, 2012, 09:47:15 AM »
Ali,

Here are my results so far. I made some minor adjustments to my schematic to match yours.

The oscillation does not sustain, so there must be something else not set right yet. I will need your files in order to see why yours is sustaining.

As I posted already, simply delete the ".dat" file that is buried in the folders/files, and then your upload will most likely be about 200k or so.

Please let me know if something doesn't look right. btw, the 3 MOSFETs are placed on top of each other. They are all connected in parallel.

.99

@ 0.99
I am not sure how the sim behaves with the CW or CCW fashion of Inductor. But practically it matters a lot especially in case of electrolytic caps and where u have to cater for polarities. Try swapping  point 1 and 2 of the inductor.
Regards
Ghazanfar Ali

Offline baffo

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Re: Ghazanfar Ali Generator - Utlilizing trapped energy
« Reply #104 on: February 07, 2012, 12:48:57 PM »
it's a few days that I follow with great interest the forum and this thread.I want to replicate the circuit, but I have a little doubt about the connection of ground, it is really necessary? I found this page that offers a very simple circuit and an interesting theory about ground connection.
http://www.hyiq.org/Library/Catching_Radiant_Energy.htm
Best Regards
Daniele