Systeme und Verfahren für Regenerativen Antrieb mit mehreren Motoren

Details

Veröffentlichungs-Nr.

EP3975418

Aktenzeichen

EP21197689

Anmeldetag

20. September 2021

Veröffentlichung

30. März 2022

Rechtsraum

EP

IPC

H02P27/14H02P5/00H02M7/49H02M1/00

Abstract

A system is provided for driving multiple motors. The system includes multiple cascaded H-bridge (CHB) power inverters, a DC bus, and multiple neutral point converter/inverters. Each of the multiple CHB power inverters is connected to a respective motor at one or more AC terminals of the CHB power inverter. Each of the multiple CHB power inverters includes one or more DC terminals configured to receive DC power. Each of the multiple neutral point converter/inverters is connected to a respective CHB power inverter at one or more neutral terminals of the respective CHB power inverter and connected to the DC bus.

Anmelder

Firma

Rockwell Automation Technologies, Inc.

Land

🇺🇸 USA

Fachgebiete