Sep 10, 2011 #1 G grizedale Advanced Member level 3 Joined Jun 13, 2011 Messages 838 Helped 17 Reputation 34 Reaction score 17 Trophy points 1,298 Activity points 8,804 if we take an LLC series resonant Half-bridge..... -then make the resonant capacitor very large -then make the leakage term 30 times less than the magnetising term ...then is this still a resoant smps? How small does the leakage term have to become before we say its no longer a resonant smps? And is a resonant converter that switches in the capacitive region more lossy than a normal hard-switching half-bridge converter?
if we take an LLC series resonant Half-bridge..... -then make the resonant capacitor very large -then make the leakage term 30 times less than the magnetising term ...then is this still a resoant smps? How small does the leakage term have to become before we say its no longer a resonant smps? And is a resonant converter that switches in the capacitive region more lossy than a normal hard-switching half-bridge converter?
Sep 10, 2011 #2 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,445 Helped 14,754 Reputation 29,790 Reaction score 14,109 Trophy points 1,393 Location Bochum, Germany Activity points 298,210 You are achieving two things - moving from LLC to series LC resonant converter - reducing resonant Q Switching behaviour and current waveform would indicate, if it's still a resonsnt converter
You are achieving two things - moving from LLC to series LC resonant converter - reducing resonant Q Switching behaviour and current waveform would indicate, if it's still a resonsnt converter