Battery charging device for feeding batteries and connected consumer loads, such as vehicle-installed devices

摘要

In one version the battery 8 charging circuit is supplied from a single phase power supply 1 with power factor correction,PFC, or from a regenerative supply 4 with a dc output that has maximum power point tracking, MPPT. An automatic switching unit 6 controls the supply switching unit 5 dependent upon the input. The output is connected to the battery and the load 9. The system may alternatively arranged to connect with a three phase supply.