Q&A Practical build log generator Figuera

[Lasco]

Hi all
As all of you we are living in very turbulent timeline and there is not enough hours in the day to focus on our goals 

After some time I have managed to start putting together new commutator (version 6)
Attaching some photos

On the photos you will see cores and matching coils and commutator in working proces

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Hi all

There is link on short video of the progress 

https://youtube.com/shorts/JiLyFBGUjvM?s...cQ0P3fr0Xm

[Lasco]

Hey there 

Start working on the coils and nearly destroyed my winder 
Took me ill day to produce two coils with taps to evaluate how many turns will be useful 
Some pictures follow 
As you see two coils representing N and S primaries 
Gap between them will be for secondary coil
The secondary coil that you see on the pictures is only to find out how many volts per turn can be achievable 
Just for deeply interested wire is 2.36mm and taps are 76.5 turns 151 turns and 224 turns 
The size of core is 40x40x 105 mm bobin size is 45x45x95 mm long
Next job is to finish G and start spinning

https://youtube.com/shorts/A5CfbGmYiI4?s...sk7eXsdtlr

[Lasco]

Next step is to finalise G 
I must point out that all what is happening in my build is possible due Jim’s patents collection 
I have read again and again and it all make sense
It is unbelievable that so many patent replicators are trying to find cats fifth leg
Never mind I hope this time it will work 
Now few pictures on new commutator build 
I have decided to do exactly how is described in the patents and that is to have on the same shaft distribution for resistors and switch 
Working progress is slow due all must be fabricated

[Lasco]

Hi all 
Mechanical part is finished 
Next will be wiring it up
Stationary commutator on the left is for Resistors and commutator on the right is for primary coils switching

[Verpies]

On the photos you will see cores and matching coils and commutator in working process

What are the dimensions of these ferrite cores ?
Where did you buy them ?

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[Lasco]

Silicone steel 0.3 mm thick cut to the size and compressed to make shape 
See pictures

[Verpies]

So this is not ferrite but silicone steel laminations.
How are the laminations electrically insulated from each other ?

[Lasco]

Hi Verpies
Laminations are protected the same way as in classic transformer laminations

[Lasco]

Hi all
Today I managed to get commutator assembled needs brake in and check temperature for extremities, like friction on brushes or motor heating
It is driven with 3 phase BLDC @24V and 1.2A , yes it consumes 30W to drive it

https://youtube.com/shorts/557yboA9Y7E?s...Htthr47PSu


https://youtube.com/shorts/mJ9i5OLWGdQ?s...C0k27ocIhr

[Lasco]

Hi 
Little bit of progress 
I have fit driver unit above motor rather then have it to dangle on the wires