for transfer of electric power between AC and DC networks, e.g. for supplying the DC section within a load from an AC mains system

Full Title

Circuit arrangements for mains or distribution networks not specified as AC or DC; Circuit arrangements for mains or distribution networks combining AC and DC sections or sub-networks (arrangements using intermediate DC-AC-DC conversion H02J1/002; arrangements using high-voltage DC [HVDC] links H02J3/36) > Networks integrating separated AC and DC power sections > for transfer of electric power between AC and DC networks, e.g. for supplying the DC section within a load from an AC mains system