Author Topic: High Voltage Power Supply for Multiplier Tube  (Read 4043 times)

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Online Kleinstein

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Re: High Voltage Power Supply for Multiplier Tube
« Reply #25 on: July 24, 2019, 07:39:57 am »
The voltage multiplier will of cause increase to load current to the transformer.
With the relatively high working frequency the diodes need to be fast ones. So normal 1N4007 are not suitable, as there would be high reverse recovery current.
 

Offline patrick1

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Re: High Voltage Power Supply for Multiplier Tube
« Reply #26 on: July 24, 2019, 02:45:49 pm »
i have read this thread a few times now, but i dont understand why you cant use a tv flyback transformer...  - for the dc source, use a LM based adjustable regulator

they are actually quite stable with such a low output.  very accurate flybacking,,, infact im about too built one myself for my HV motor experiement, as my current HV PSU is just too big and heavy

https://www.Utube.com/watch?v=AAqq1uNIfXg]https://www.youtube.com/watch?v=AAqq1uNIfXg

this power supply goes too about 1200v with tiny load, - or 700v with 100ma load.,,  but using a MOT, making it bulletproof via the old ned kelly method.
 

Offline graybeard

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Re: High Voltage Power Supply for Multiplier Tube
« Reply #27 on: July 28, 2019, 04:24:23 am »
See the attached Power Designs Power Supply schematic.


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