The new generator no effect counter B. EMF part 2 ( Selfrunning )

[MarkE]

With off the shelf parts it can be far simpler than that.  Off the shelf controllers use a fixed off time control on the chopper PWM.  The off time can be tuned as can the drive current.  It is not too hard to use as many of these low cost drivers as needed, including dedicating one driver to each coil if needed.  The specifics of the motor design will determine the simplest and most effective way to initially synchronize and stay synchronized between the drivers and the shaft. 

[verpies]

If the coil is on "too long" then that can become an issue.  You know your maximum current in the coil, it's just the battery voltage divided by the coil resistance.  If you see on your scope that when the rotor RPM is low that a big chunk of the current through the drive coil is at its maximum, then for a big chunk of the time the drive coil is mostly acting like a resistor dissipating battery power as waste heat.  This reduces the efficiency of the pulse motor and will tend to increase the current consumption as the rotor RPM decreases.

Quite true.  The break-even point between the energy delivered to a coil and dissipated in the resistance occurs at 1.15 Tau.
I have written an article about this issue here.

[albakaly]

Hai, after i post myvideo about generator no effect lenz law, Now I will show U it can selfrunning, only use myhand to start,
and ths video i will show short coil and no efect lenzlaw, and I will show next mygenerator 10kva its same project, differnt only its has only 4pole run in 1500rpm toget 50hz, its same with mygenrtor 5kva, in mygnrtor 5kva i use 40pole stator coil in wire pararel,220v.0.5A 50hz percoil in only 100-120 rpm, but its very expensve i use 162 prmnen mgnet and it gve very high cogng when start.

In next plan mygenrtr 10kva i dnt use prmnen mgnet, only elctromgnetc ( 80v.4A exciter), and i dnt modfication coil in stator its original, and i use coupling 1 by 1 of motor and gnerator no use pulley or gearbox, they are expnsve,

And i will show the animation how to it work,

Next video : http://www.youtube.com/watch?v=SqWU12Db_MY

I think same it wth device James W german, But it linear flux magnetic but in Ramadan device is circular flux magnetic..

The key is magnet and stator coil not spining or rotate and rotr made by softiron rotate between them..

Thank's..

I think this type of device is real, and work.
Some here in Yemen has built another one the same as this and there is a report from our official channel about his invention, the dynamo type and the same parts, but he did not show any details about it, only work with friction as he said, Here is a video from the official TV of Yemen. http://m.youtube.com/watch?v=RauMRITF-uk

[MileHigh]

Here is the basic architecture for a pulse motor with feedback if anybody wants to build one.  I just marked up a graphical image for a standard servo control system.  How you actually choose to implement the system is up to the designer and builder (not me.)

[MileHigh]

u just look  but you do not do a s..t
suspicious

Well, it looks like I had an honourary sock puppet created for me.  How about that!  Not such a big talker now, are you Mr. Sock Puppet "Gyvulys666?"

You are the one that doesn't do shit and is suspicious.