Hello all together
I want to build a charger for a 320V (nominal) batterie pack.
The charger is powered by 3 phase AC (50Hz) 400V. A B6U rectifier will be used. So the power supply voltage is around 560V rectified.
So I guess we need a step down and an active PFC.
The charging current will be provided by a BMS, which talks to the charger by CAN bus. I have to look for the exact protocol.
What I need is:
Thanks.. Questions are welcome.
Maybe you find some useful tipps at the page in the attached file
[url removed, login to view]