Solid State Orbo System

[gyulasun]

Hi Gyula,

It is back at 70 Hz for sure.  This of course drops as the rotor switching drops.  This would change the values of the cap, correct?

Thanks!

Bruce

Hi Bruce,

Ok, here it is for 70 Hz, with your other data:
SSG3 Ohms reading:
50.3 Ohms
No Load Voltage:
30.2 volts
50.4 resistor added in parallel
New ohms reading is 25.3 ohms for SSG3
No Load Voltage
1.8 volts

Now the needed capacitor is much higher, 500/70=7.142 times higher, so it is 2.7 uF (rounded).  (The resultant inductance for the 6 Brook coils with some cores  and with their mutual coupling inductance comes out now as 1.91 Henry.) 

You can use two 1uF or one 2uF (non-electrolytic) capacitor  and connect the following values of  470nF  and  220nF in parallel with it, so that makes about 2.7uF and this cap combination comes in series with one of your coil outputs, then comes the load resistor 50.4 Ohm to the other end of the cap combination and the load other end goes to the other coil output, to complete the circuit. 

rgds,  Gyula

[Bruce_TPU]

Hi Bruce,

Ok, here it is for 70 Hz, with your other data:
SSG3 Ohms reading:
50.3 Ohms
No Load Voltage:
30.2 volts
50.4 resistor added in parallel
New ohms reading is 25.3 ohms for SSG3
No Load Voltage
1.8 volts

Now the needed capacitor is much higher, 500/70=7.142 times higher, so it is 2.7 uF (rounded).  (The resultant inductance for the 6 Brook coils with some cores  and with their mutual coupling inductance comes out now as 1.91 Henry.) 

You can use two 1uF or one 2uF (non-electrolytic) capacitor  and connect the following values of  470nF  and  220nF in parallel with it, so that makes about 2.7uF and this cap combination comes in series with one of your coil outputs, then comes the load resistor 50.4 Ohm to the other end of the cap combination and the load other end goes to the other coil output, to complete the circuit. 

rgds,  Gyula

Outstanding!  Thank you.

[gravityblock]

Flux lines can't cross each other.  During the on-time, the flux will be disconnecting and reconnecting because they can't cross each other, http://www.youtube.com/watch?v=WB4OhePboY4 (watch how the flux reconnects and disconnects in this video in real time. You can also see this in Naudin's FEMM simulation).  The magnets keep the flux from swinging outside the core in order to fully engage the core material, so they must disconnect and reconnect in order to fully engage the core. 

This disconnecting and reconnecting of the flux produces excess heat.  This disconnecting and reconnecting of the flux perturbs the uncurled A-Potental outside of the core and the core receives EM pulses from space-time outside of the localized region which produces excess heat.

This excess heat cause the core to demagnetize much quicker during the off-time.  The flux will also disconnect and reconnect during the off-time during the collapse of the field in order to disengage from the core, allowing it to perturb the uncurled A-Potential again, which sends EM pulses back to the coil providing excess energy.  This also reduces the hysteresis losses.

Watch all of SirSerp's videos, http://www.youtube.com/user/SirZerp , there is a lot to learn from them.  This is no simulation and is a novel technique for the visualization of magnetic fields in real time.

Here's another video from another user showing the interactions of the magnetic fields in real time, http://www.youtube.com/watch?v=byxCYvDjFRM

Notice how the flux lines never cross each other in both videos.

GB

[void109]

I'm having some difficulty getting a hold of some cores from Metglas.  I've spoken to their US sales rep, sent an email with details for the cores I'm after, still no reply.  I'll call him again tomorrow.

He had mentioned Elna Magnetics as a redistributor for Metglas - I called and spoke with EM's sales rep, who told me that they do not have ANY Finemet available, and that getting ahold of some is quite problematic, he went as far as to say I'd have to fax in paperwork stating I wouldnt use the cores for WMDs??  For the Metglas I was requesting, he said that he'd have a shipment toward the end of May, and that other orders would typically require a lead time of 36 weeks??

Is this what others have gone through?  How did JLN get a hold of his nanocrystalline cores?

I dont suppose any has spares they'd be willing to sell 

[gravityblock]

I'm having some difficulty getting a hold of some cores from Metglas.  I've spoken to their US sales rep, sent an email with details for the cores I'm after, still no reply.  I'll call him again tomorrow.

He had mentioned Elna Magnetics as a redistributor for Metglas - I called and spoke with EM's sales rep, who told me that they do not have ANY Finemet available, and that getting ahold of some is quite problematic, he went as far as to say I'd have to fax in paperwork stating I wouldnt use the cores for WMDs??  For the Metglas I was requesting, he said that he'd have a shipment toward the end of May, and that other orders would typically require a lead time of 36 weeks??

Is this what others have gone through?  How did JLN get a hold of his nanocrystalline cores?

I dont suppose any has spares they'd be willing to sell 

Here's an on-line inquiry form for ordering the finemet cores from Hitachi Metals, http://www.hitachi-metals.co.jp/e/cntct/indx_cntct2.html

Metglas is Hitachi Metals sister company.  The on-line form asks, If final application is related to w.,m,.d or Military Use.  This should raise a red flag for suppression of science and technology along with a lead time of 36 weeks for other orders.  It's just a toroid core, right?  LOL

The bottom line is they don't want the general public to be testing these high performance cores.  The governments and big corporations are buying up all the supplies.  I even have a video of a contractor saying he has a hard time sometimes finding supplies because the government is buying everything up.

GB