Cookies-law

Cookies help us to bring you our services at overunity.com . If you use this website and our services you declare yourself okay with using cookies .More Infos here:
http://www.overunity.com/5553/privacy-policy/
If you do not agree with storing cookies, please leave this website now. Many thanks for your understanding.
Amazon Warehouse Deals ! Now even more Deep Discounts ! Check out these great prices on slightly used or just opened once only items.I always buy my gadgets via these great Warehouse deals ! Highly recommended ! Many thanks for supporting OverUnity.com this way.

User Menu

FireMatch

FireMatch

CCKnife

CCKnife

Poplamp

poplamp

CCTool

CCTool

LEDTVforSale

Magpi Magazine

Magpi Magazine Free Rasberry Pi Magazine

Battery Recondition

Battery Recondition

OverUnity Book

overunity principles book

Arduino

Ultracaps

YT Subscribe

movieclipsfree

movie clips free

Gravity Machines

Tesla-Ebook

Magnet Secrets

Lindemann Video

Navigation

Products

Statistics


  • *Total Posts: 486698
  • *Total Topics: 14315
  • *Online Today: 44
  • *Most Online: 103
(December 19, 2006, 11:27:19 PM)
  • *Users: 2
  • *Guests: 172
  • *Total: 174

Facebook

Author Topic: Gravity assisted power project- GRAM  (Read 21837 times)

Offline burnit0017

  • Full Member
  • ***
  • Posts: 168
Re: Gravity assisted power project- GRAM
« Reply #120 on: April 16, 2017, 01:17:05 AM »
Proceeding to fabricate Buck converter with a VOC of 400 volts.

variable trigger circuit for the Buck circuit

Free Energy | searching for free energy and discussing free energy

Re: Gravity assisted power project- GRAM
« Reply #120 on: April 16, 2017, 01:17:05 AM »

Offline burnit0017

  • Full Member
  • ***
  • Posts: 168
Re: Gravity assisted power project- GRAM
« Reply #121 on: April 17, 2017, 09:47:47 PM »
P channel mosfet buck converter, I will post parts list after testing the circuit.


Offline burnit0017

  • Full Member
  • ***
  • Posts: 168
Re: Gravity assisted power project- GRAM
« Reply #122 on: May 08, 2017, 11:25:36 PM »
https://youtu.be/MlEXvh00vtE

just a quick update

Offline burnit0017

  • Full Member
  • ***
  • Posts: 168
Re: Gravity assisted power project- GRAM
« Reply #123 on: May 11, 2017, 02:18:24 AM »


Offline burnit0017

  • Full Member
  • ***
  • Posts: 168
Re: Gravity assisted power project- GRAM
« Reply #124 on: May 16, 2017, 04:40:12 AM »
https://youtu.be/MX0CPECHeQk

Big swing5 needs some fine tuning.

Free Energy | searching for free energy and discussing free energy

Re: Gravity assisted power project- GRAM
« Reply #124 on: May 16, 2017, 04:40:12 AM »
Sponsored links:




Offline burnit0017

  • Full Member
  • ***
  • Posts: 168
Re: Gravity assisted power project- GRAM
« Reply #125 on: May 17, 2017, 03:00:04 AM »

Offline burnit0017

  • Full Member
  • ***
  • Posts: 168
Re: Gravity assisted power project- GRAM
« Reply #126 on: May 21, 2017, 08:29:25 PM »
https://youtu.be/THHGEgtjDFs

abandoned TSO for a pulse motor to drive the Swing5, will use stepdown gear train for increased torque
« Last Edit: May 22, 2017, 02:11:30 AM by burnit0017 »

Free Energy | searching for free energy and discussing free energy

Re: Gravity assisted power project- GRAM
« Reply #126 on: May 21, 2017, 08:29:25 PM »
Sponsored links:




Offline burnit0017

  • Full Member
  • ***
  • Posts: 168
Re: Gravity assisted power project- GRAM
« Reply #127 on: May 22, 2017, 02:13:37 AM »
https://youtu.be/8OISfRpDZSE

requires a better design of the electromagnet, suggestion welcome

Offline burnit0017

  • Full Member
  • ***
  • Posts: 168
Re: Gravity assisted power project- GRAM
« Reply #128 on: May 22, 2017, 07:20:37 PM »
https://youtu.be/G_jt9YJnG5M

Reduced e-mag core end has improved RPM

Offline antijon

  • Full Member
  • ***
  • Posts: 140
Re: Gravity assisted power project- GRAM
« Reply #129 on: May 22, 2017, 11:48:55 PM »
Hey burnit, just curious but do you have a way to adjust the timing of the pulse? Looks like if you're in attraction mode you could pulse a little before the magnets are lined up, and maybe have better rpm. Reminds me of when I took the flywheel off a mower engine then tried to start it. The timing was so close the piston bucked back instead of crossing TDC, nearly pulling my arm off before the starter rope popped.

Anyway, timing is important in any machine.  ;D

Free Energy | searching for free energy and discussing free energy

Re: Gravity assisted power project- GRAM
« Reply #129 on: May 22, 2017, 11:48:55 PM »
Sponsored links:




Offline burnit0017

  • Full Member
  • ***
  • Posts: 168
Re: Gravity assisted power project- GRAM
« Reply #130 on: May 23, 2017, 12:26:48 AM »
Hi, I am using the e-mag in repulsion. I can rotate the trigger cam to adjust the timing. I have to fabricate away to adjust the position of the repulsion magnet on the stator. Timing is tricky. Thanks for the help.  I may have to increase the trigger voltage. I am fabricating a new e-mag using 18 AWG wire on a 2 by 4 inch bobbin, not sure of the turn count but the coil resistance is about 50 ohms. Thanks again for the help. 

Offline burnit0017

  • Full Member
  • ***
  • Posts: 168
Re: Gravity assisted power project- GRAM
« Reply #131 on: May 23, 2017, 02:02:58 AM »
https://en.wikipedia.org/wiki/Litz_wire

Hi, has anyone tried multi strand wire to fabricate a e-mag? It looks like away to reduce the coil resistance.


Offline antijon

  • Full Member
  • ***
  • Posts: 140
Re: Gravity assisted power project- GRAM
« Reply #132 on: May 24, 2017, 02:23:41 PM »
I've never tried multistranded, but I would think there's a reason it's not normally used. But whether you use that or normal wire, you'd definitely benefit by wiring it in a bifilar arrangement. After all, Tesla invented the bifilar winding for electromagnets. You'd see a faster response when the switch closes and less arcing and sparking on the switch contacts.

Offline burnit0017

  • Full Member
  • ***
  • Posts: 168
Re: Gravity assisted power project- GRAM
« Reply #133 on: May 24, 2017, 04:01:31 PM »
https://youtu.be/EMpry_2-580

https://youtu.be/SMHmLgXWR1U

Hi, I think the main problem is the large  air gap between the e-mag and the rotor mag. There is a limit to the size of e-mag I can fabricate. The design was becoming too complex with too many parts. I found two examples of a linear pulse motor that may work better for this project. Thanks for the help. I am starting the rebuild. Thanks again. 


Offline burnit0017

  • Full Member
  • ***
  • Posts: 168
Re: Gravity assisted power project- GRAM
« Reply #134 on: May 24, 2017, 04:18:55 PM »
https://youtu.be/7-P-D6JXSPk

The new project configuration will resemble a early motor design. I will use the swing5 configuration for the flywheel with two large linear pulse motors. 

Free Energy | searching for free energy and discussing free energy

Re: Gravity assisted power project- GRAM
« Reply #134 on: May 24, 2017, 04:18:55 PM »

 

Share this topic to your favourite Social and Bookmark site

Please SHARE this topic at: