Dual Active Bridge

This video corresponds to the PLECS demo model of a dual active bridge (DAB) converter with an input voltage of 95 VDC, an output voltage of 380 VDC, and a switching frequency of 250 kHz. This model contains a transformer that is implemented in two configurations: as an ideal model and a more detailed version that includes saturation behavior modeled using the PLECS magnetic domain. Additionally, the thermal behavior of Wolfspeed Silicon Carbide MOSFETs for the primary and secondary side bridges, is included using the PLECS thermal domain. After a system startup transient settles, a load step change from 1 kW to 2 kW is simulated. For more videos and other information, please visit our website at www.plexim.com.