公开(公告)号：US20240079875A1

公开(公告)日：2024-03-07

申请号：US18242909

申请日：2023-09-06

Applicant: QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMUNITY DEVELOPMENT ,  QATAR UNIVERSITY

Inventor： Aya Amer ,  Khaled Shaban ,  Ahmed Massoud

IPC: H02J3/14 ,  H02J3/00

CPC classification number: H02J3/144 ,  H02J3/003

Abstract: Deep reinforcement learning agents for demand response in home energy management systems are provided via training an agent via power availability data, electricity use data for an electrical load in a household, and an effect on a length of service of a power supply device to optimize a reward function that rewards: reduced electricity usage at peak demand times for the power grid according to the power availability data, increased user satisfaction with activation of the electrical load, and increased length of service for electrical devices used to delivery electricity to the electrical load; deploying the agent to the household; and activating electrical devices that are part of the electrical load for the household according to a schedule generated to optimize the reward function for delivery of power from at least one of the power grid and the power supply device to the household.

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.