Stromversorgungsschaltung, Stromversorgungsvorrichtung und Stromversorgungssystem

Details

Veröffentlichungs-Nr.

EP4811585

Anmeldetag

16. März 2026

Veröffentlichung

23. September 2026

Rechtsraum

EP

IPC

H02J3/007

Abstract

Provided are a power supply circuit, a power supply device, and a power supply system, which belong to the field of power supply technologies. The power supply circuit includes: a bus; a first branch having a first end electrically connected to the bus, and a second end electrically connected to a first port; a second branch having a first end electrically connected to the bus, and a second end electrically connected to a second port; a plurality of third branches, each of the plurality of third branches having a first end electrically connected to the bus, and a second end electrically connected to a corresponding one of power ports, and each of the plurality of third branches being provided with a first switch; and a control circuit connected to a drive terminal of the first switch, the control circuit being configured to control the first switch to be turned on or off. Each of the first port and the second port is configured to be connected to a load or an inverter. Each of the power ports is configured to be connected to a power grid or a power source. Therefore, a supply power of the power supply circuit can be increased to meet a power demand of the load.

Anmelder

Firma

Shanghai Sigeyuan Intelligent Technology Co., Ltd

Land

🇨🇳 China

Fachgebiete