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Registered Member #3926
Joined: Fri Jun 03 2011, 08:32PM
Location: UK.
Posts: 525
A member here made me a ZVS driver, we had some arguments but I'm sending the money tomorrow, , so I want to knwo what is the maximum input power I can use?
What is the max voltage and current?
Is there anything that can make this driver blow up, low amount of turns? or is it designed to be short circuited?
Registered Member #89
Joined: Thu Feb 09 2006, 02:40PM
Location: Zadar, Croatia
Posts: 3145
Well, to tell the truth, the mazzili inherently isn't a very reliable driver as it suffers from latch-up condition if it becomes unhappy for any reason, and that's why I wouldn't sell you one that doesn't have overcurrent protection included and carefully tested! If you're driving it from a bunch of lead acid batteries or whatever similar powerful source people seem to usually use, mosfets will blow in an instant this happens.
It seems that the circuit works best if you don't deviate from original mazzili form, and not exceed the ~40V input voltage he stated. (Although the mosfets could go with 60-70)
IIRC, the original mazzili's idea was to drive a tesla coil with this, offline. I don't recall to which extent it succeeded, though. I smell lots of blown igbt's and mosfets.
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ZVS driver
