Author Topic: High voltage Ac  (Read 818 times)

Offline Hellerx

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High voltage Ac
« on: December 11, 2022, 03:50:06 PM »
Hi
I sow in a site how to build 2kv 11mhz power supply 
https://mullinscyclotron.weebly.com/hv-rf-system.html
He is using function generator with preamplifier and amplifier to make something like 2kv 11mhz.
There is two types of RF power supply's i found
Both at 5mhz but one with 12-36 v and the other is 280v.
If i used This for feeding to an automatic antenna tuner, then to an inductive matching network. Will it work ? Instead of function generator and amplifier? And what is the best to take the 12 or 280v?  Will it work? Or the frequency will drop
Thanks

Offline klugesmith

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Re: High voltage Ac
« Reply #1 on: December 11, 2022, 05:31:13 PM »
Welcome to the forum. Do you have time to introduce yourself?

To answer your question, we need to know more about your RF power requirement.  What load?  What budget?

Glad to see the nice Mullins website.  In their case the RF load is a cyclotron dee, and frequency must be correct for the magnetic field strength. https://physicscalc.com/physics/cyclotron-frequency-calculator/#solve-cyclotron-frequency

I met Chris, and I think Simon, at an amateur science gathering in Virginia in 2018.  We had previously corresponded by email and on fusor.net about their 8 inch electromagnet.   I'd been posting for years about my own 3-inch electromagnet, intended for 1 tesla field strength, which remains unfinished.

Offline Hellerx

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Re: High voltage Ac
« Reply #2 on: December 11, 2022, 05:58:50 PM »
Hi
Thanks for the reply
My name is sarmad.
Im trying to build linac accelerator.  Finished about 90% .
My power supply is around 7kv but around 21khz.  I need more power like in mhz.  I tried the 13mhz Chinese module candle ,but when i connected it to the system it hangs.
The budget is not an issue ,  Maybe i came to the right place.  Hopefully

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Re: High voltage Ac
« Reply #2 on: December 11, 2022, 05:58:50 PM »

 


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