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Simplistic Mosfet HV Shunt Regs
Simplistic Mosfet HV Shunt Regs
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Old 8th October 2012, 12:02 PM   #3221
Salas is offline Salas  Greece
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Simplistic Mosfet HV Shunt Regs
You need more Vin. Yes the reg draws same ccs without a load also, only it burns it all on its output sink. Never connect the probe live!!!
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Old 8th October 2012, 12:23 PM   #3222
merlin el mago is offline merlin el mago
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I'm using tx 240VAC isn't enough for AZ1?
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Old 8th October 2012, 12:29 PM   #3223
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I'm using Rod Coleman AZ1 psu, only different after the tube one cap 200uF and after the SSHV2

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Old 8th October 2012, 12:30 PM   #3224
merlin el mago is offline merlin el mago
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There is other way to increase the voltage using AZ1 without changing the tx?

I can't get the way to simulate with PSUDII.

Last edited by merlin el mago; 8th October 2012 at 12:33 PM.
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Old 8th October 2012, 12:43 PM   #3225
Salas is offline Salas  Greece
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Simplistic Mosfet HV Shunt Regs
Ask Rod, if paralleling L1 L2 can help.
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Old 8th October 2012, 12:49 PM   #3226
merlin el mago is offline merlin el mago
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I don't use C-L-C-L-C, I use only C 200uF between the AZ1 and your SSHV2.

There is other way to use the diodes or without diodes to increase voltage?
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Old 8th October 2012, 12:54 PM   #3227
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Simplistic Mosfet HV Shunt Regs
200uf is too much after the AZ1. According to datasheet max is 60uf
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Old 8th October 2012, 12:58 PM   #3228
merlin el mago is offline merlin el mago
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Thanks I will lower the value to MKP 27uF 400VDC to see what's happen.

Last edited by merlin el mago; 8th October 2012 at 01:06 PM.
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Old 8th October 2012, 01:17 PM   #3229
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Vin +287VDC still too low, red led don't lit with real load. I can use two 240VAC in series to have 480VAC but is too much?
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Old 8th October 2012, 02:18 PM   #3230
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Can I use two 240VAC in series to have 480VAC or is too much?
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