Current Fed Full bridge converter

ronsimpson said:

The "Constant Current" name comes from the constant current in L3.
Increased frequency, reduced the inductors/transformer size, New snubber, Use K1=0.995 for leakage inductance, changed D=0.64 to get 350V.
View attachment 112913

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ronsimpson said:

I don't know your age but I think I built several versions before your were born. In 1975 I had a 20,000 watt power supply. By 1980 I had in production 24V 50A PWM power supplies. By 1983 I was making many different types of resonant and qusi-resonant supplies.
http://ijcsi.org/papers/IJCSI-9-3-3-531-536.pdf
http://www.tf.uni-kiel.de/etit/LEA-download/dl-open/id274-cdversion.pdf
**broken link removed**
http://www.arpnjournals.org/jeas/research_papers/rp_2016/jeas_0716_4614.pdf
http://ece.neu.edu/groups/power/lehman/Publications/Pub2007/2007_3_Song.pdf

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