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4046

Sorry, am not very good with circuit but am really interested in it.
Are the 4 diodes on the left needed? I thought the SG has an output of positive and negative, then why do we still need...

Hi Tom,

Thanks for the info!

Regards,
Mark

This is a picture of my system. 4044

It is a 3 Coil(4windings) +1 trigger bedini SG circuit. So the cap dump for my circuit is to get a standalone circuit to connect between my machine and battery...

O my, I am not aware of that. I thought the the coil in the intemediate handbook will be a supplement to the existing SG. . So this is a totally different system with only 3 coils? Trigger, main and...

Hi Tom,

4041

In the attached picture,the coil on the right side of the schematic. Should I make another solenoid with 7 wires and 7 circuits for the original bedini sg?

Regards,
Mark

Hi Guys,

What does 1 to 1 ratio for the cap dump coil means. Does it mean I would only have a trigger coil, main coil and cap dump coil ?

What if I have 7 main coils, do I need 7 more cap dump...

Hi Gordon,

Regarding the excel sheet, I remember that the output current could not be measure because of the radiant spikes. Hence I'm not sure if the approach is right. Correct me if I'm wrong.
...

Hi Ralf, sorry for the late reply, was busy with school work. So you measure the 1F cap with an input first?
Yeah, your first try was to discharge and charge the battery at the same time? It...

Yeah, im changing into 90 degrees instead. Will be tweaking this build before I go for another wooden model. Today I've tried to charge a dead 1.3aH lead-acid battery with a voltage of 2.33V. It...

Ah! It makes so much sense that 1 coil is fighting with the other 2 coils. I shall change it to 90 degree instead or 120 degree, to at least align it better. I'm having 4coils/spool. Well... need to...

Hi Guys, I have read about calculating the COP of bedini motor. Some requires using the scope to find the avg of the voltage and multiply by the current. Some approaches are hard to understand.
...

Thanks for the advice:) I'm not getting any good result :( . I suppose it is the primary battery that is not fully charged. Are the transistors to be hot or warm to the touch when the motor is...

Noted Tom. Thanks :)

Hi James,

Great idea!:) A transistor socket. Shall source for one. Anyway I de-solder the transistors to check if it's blown. It turns out that they're OK! :) I suppose the dropped in voltage in...

Hi Taro,

The links are useful! That would answer most of my questions on batteries. :)
Yes, SSG beginners Handbooks is very comprehensive. Still have a lot to understand the science behind it....

Hi Tom,

I thought so too! From the forum, they always warn the beginners NEVER unplug the secondary battery. I think even with the NE bulbs installed, unplugging will secondary battery will still...

Why would shorter wires be better too?

Hi James,

Thanks for the link you gave! but can it be used when the transistor is connected to the circuit? Or I would need to take the transistor out and test it individually?

Hi Dennis, thanks for the reply and advice! I'm still sourcing 6 more magnets to fit into the 17" wheel, making a total of 12 magnets on the wheel. My secondary battery started out at 11.4V after I...

Hi guys! I've just built myself a 3 coil monopole bedini motor after I bought a copy of Bendini Sg beginner's manual. I tweaked the number of copper wires 7+1 into (4+4+4)+1, which is 3 Spools of 4 x...