Steuerungsschema für Gleichstrombus

Details

Veröffentlichungs-Nr.

EP4280407

Aktenzeichen

EP23174373

Anmeldetag

19. Mai 2023

Veröffentlichung

22. November 2023

Rechtsraum

EP

IPC

H02J1/08H02J1/10H02J4/00B64D41/00H02J9/06

Abstract

Examples described herein provide an electric power distribution system (EPDS) that includes a transformer rectifier unit (TRU) (107, 108, 109) that receives alternating current (AC) electric power from an AC electric power source (104, 105, 106) during a first state of operation. The EPDS further includes a direct current (DC) electric power source (110) that receives the DC electric power from the TRU during the first state of operation. The EPDS further includes a DC essential bus (112) that receives the DC electric power from the DC electric power source during the first state of operation and that receives the DC electric power from another source during a second state of operation. The EPDS further includes a controller (127, 128, 129) to selectively engage a diode bypass contactor to enable a diode during the second state of operation, and selectively engage the diode bypass contactor (243) to enable a diode bypass (241) during the first state of operation.

Anmelder

Firma

Hamilton Sundstrand Corporation

Land

🇺🇸 USA

Fachgebiete