EVGRAY Archive

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

Database ID: 106722
2018-03-01T12:22:28+00:00
onielsen2000 <[email protected]>

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Hi Sven,

"I want to turn off the scr faster and use no fets."
If forcing them to disrupt the current through the inductors flyback pulses are generated unless shorting the inductors. Actually shorting the inductors would be a way to divert the current from the the SCRs to make them turn off. Then the current stays in the inductors as a magnetic field. I.e  this make the inductors permanent magnets.

Regards
Ole


 

---In [email protected], <s.friedrich@...> wrote :

 

 Hi Mick, with adjustable inductance a variac to work for any diode plug. I want to turn off the scr faster and use no fets. Greetings Sven
 

 Von Samsung Mobile gesendet



-------- Ursprüngliche Nachricht --------
Von: "mkjekyll@... [EVGRAY]" 
Datum:01.03.2018 08:22 (GMT+01:00) 
An: [email protected] 
Betreff: [EVGRAY] Re: "Impressive"! 

   Sven,
 

 I don't recall if you are using the diode plug with the inductor or without.
 

 You want to switch fast here is something:
 http://www.ti.com/lit/ds/symlink/uc1710.pdf http://www.ti.com/lit/ds/symlink/uc1710.pdf

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