Many different topologies had been developed for OBC application to pursue higher power density and conversion efficiency as well as faster charging cycles.  As vehicle to grid units, there is always PF (Power Factor) qualification and EMC regulations bringing the needs of lots of bulky filter elements and power chokes. It is also important to implement necessary filter stages on secondary side of bridge transform-ing and other auxiliary sides so that to tame the significant harmful noises which could late be risky to overall charging system.

Suggested Codaca Products: TCB (high impedance CMC) / VSAB (compact power choke) / VSRU (high current power choke) / VRKL (high voltage filtering) / CSTC (signal CMC) / CSTA (high impedance CMC) / CPEX / CPEA / VSTCB / VPAB / CPCE