Hallo
im trying to do a Simulation of a Singel phase shifted dual active bridge
Uin =800v
Uout=800v
i used SW Switches but i added CDS and a diode do they will act like a MOSFET, the voltage waveform looks as expected but the current waveform doesn't make , i was expecting ZVS (d =Uout/Uin= 1 and 0.5*Lleeak*i^2>>> 4*0*5Cds*Uds^2 ) , but the Id Current have a strange Trapezoid form and does not go on when Uds = 0 :/
i tried to implement dead time (1us) (6us on and 7u off) but it does not have any effect on the Sw switches
any ideas on what i missed would be really helpful
Fethi
im trying to do a Simulation of a Singel phase shifted dual active bridge
Uin =800v
Uout=800v
i used SW Switches but i added CDS and a diode do they will act like a MOSFET, the voltage waveform looks as expected but the current waveform doesn't make , i was expecting ZVS (d =Uout/Uin= 1 and 0.5*Lleeak*i^2>>> 4*0*5Cds*Uds^2 ) , but the Id Current have a strange Trapezoid form and does not go on when Uds = 0 :/
i tried to implement dead time (1us) (6us on and 7u off) but it does not have any effect on the Sw switches
any ideas on what i missed would be really helpful
Fethi
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