Here is the LTSpice file for the soft clipper, it works in two modes:
1) +125 Volt maximum voltage output
2) 15 Volts below the power rail track
I am also looking at an off-the-shelf PFC rectifier followed by the LT3751 capacitor charger flyback PSU. Four Flyback PSU's for the rails, will try to make the amp 4 channels so a 20KW surge PSU from energy stored in +390V capacitors that have high working ripple voltage.
I was also looking at the IXYS inrush current limiter, I would need to change the design so the capacitor only switches in if the AC rectified voltage is in a calculated window because some generators frequency can vary.
I need to try to phase synchronise the LT3751's
Any PSU experts?
1) +125 Volt maximum voltage output
2) 15 Volts below the power rail track
I am also looking at an off-the-shelf PFC rectifier followed by the LT3751 capacitor charger flyback PSU. Four Flyback PSU's for the rails, will try to make the amp 4 channels so a 20KW surge PSU from energy stored in +390V capacitors that have high working ripple voltage.
I was also looking at the IXYS inrush current limiter, I would need to change the design so the capacitor only switches in if the AC rectified voltage is in a calculated window because some generators frequency can vary.
I need to try to phase synchronise the LT3751's
Any PSU experts?
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