Re: Aw: Re: AW: [EVGRAY] Re: "Impressive"!

Database ID: 106752
2018-03-02T06:49:54+00:00
Douglas Konzen <[email protected]>

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Hi Sven
 If you want to short circuit the inductors, short them with very low impedance switching (mechanical brush commutator will work fine)
 

 to ":short" I mean to simply touch the coil leads together, shorting it out!
  
 put a FWBR AC legs across the coil being shorted. (this will also be across the switch too since switch shorts the coils leads together!)
 

 DC side of FWBR goes into capacitor (not too big of UF this capacitor is a "resonant chamber collector capacitor" - not to be a resistive load the system sees which kills everything)
 

 Fill capacitor with no load on it.
 

 Dump capacitor :by itself: to load after it fills up to level you choose for it to fill up to
  ("two stage capacitor output circuit" similar to diode pluig because capacitor is decoupled when it discharges)
 

 Time the switching that shorts coil to occur at the voltage-peak as seen on scope and keep pulse width of the peak coil short fairly narrow too...you will be happy with what you see happen I think expect X20 or X50 the voltage in cap than what the inductor makes with no coil shorting...there should be no reflection back to input draw if you time the coil shorting at the peak, and keep the pulse width short, and do not have huge capacitors too big to collect the hyper-ringing AC that the coil short creates during switch closure... (not switch opening like backemf/recoil collapsing field)
 

 ciao
 Kone

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