公开(公告)号：US11616450B2

公开(公告)日：2023-03-28

申请号：US16828197

申请日：2020-03-24

Applicant: Qatar Foundation for Education, Science and Community Development

Inventor： Mena ElMenshawy ,  Ahmed Massoud

IPC: H02M3/335 ,  H02J7/00

Abstract: A modular DC-DC converter and a battery charging device are provided. The modular DC-DC converter includes a first converter provided at an input side, a plurality of second converters provided at an output side, and a plurality of high-frequency transformers provided between the first converter and the second converters. The first converter and the high-frequency transformers are connected in series at the input side, and the second converters are connected in parallel at the output side.

公开(公告)号：US20200313443A1

公开(公告)日：2020-10-01

申请号：US16828197

申请日：2020-03-24

Applicant: Qatar Foundation for Education, Science and Community Development

Inventor： Mena ElMenshawy ,  Ahmed Massoud

IPC: H02J7/00 ,  H02M3/335

Abstract: A modular DC-DC converter and a battery charging device are provided. The modular DC-DC converter includes a first converter provided at an input side, a plurality of second converters provided at an output side, and a plurality of high-frequency transformers provided between the first converter and the second converters. The first converter and the high-frequency transformers are connected in series at the input side, and the second converters are connected in parallel at the output side.