Schnellladevorrichtung zum Laden mehrerer Batteriepacks und Schnellladeverfahren damit

Details

Veröffentlichungs-Nr.

EP4769888

Anmeldetag

2. Oktober 2025

Veröffentlichung

9. April 2026

Rechtsraum

EP

Abstract

Disclosed are a quick charging device for charging a plurality of battery packs and a quick charging method using the same, and more particularly a quick charging device for charging a plurality of battery packs, the quick charging device including a positive electrode high-voltage terminal configured to supply voltage, a negative electrode high-voltage terminal configured to supply voltage, a plurality of DC/AC converters connected to each of the positive electrode high-voltage terminal and the negative electrode high-voltage terminal, a plurality of variable AC autotransformers connected respectively to the plurality of DC/AC converters, each of the variable AC autotransformers being configured to adjust a voltage value, a plurality of AC/DC converters connected respectively to the plurality of variable AC autotransformers, a plurality of resistor modules connected respectively to the plurality of AC/DC converters, and a controller connected to each of the variable AC autotransformers, the controller being configured to control the voltage value of each of the variable AC autotransformers.

Anmelder

Firma

LG Energy Solution, Ltd.

Land

🇰🇷 Südkorea