Leistungswandlersystem

Details

Veröffentlichungs-Nr.

EP4800905

Anmeldetag

25. Februar 2026

Veröffentlichung

2. September 2026

Rechtsraum

EP

Abstract

A power conversion system (1) configured to supply direct current power to an electrolysis device (2) includes: a power conversion device (3) that converts source power into direct current power; a positive-side wiring (5) and a negative-side wiring (50) that connect the power conversion device (3) and the electrolysis device (2) to each other; a filter capacitor (12) connected between the positive-side wiring (5) and the negative-side wiring (50); a relay (52) provided on at least one of the positive-side wiring (5) and the negative-side wiring (50) on the electrolysis device (2) side of the filter capacitor (12); a first voltage detection device (131); a second voltage detection device (132); and a control device (4). The control device (4) is configured to control the power conversion device (3) so that a first voltage (V1) detected by the first voltage detection device (131) is greater than or equal to a second voltage (V2) detected by the second voltage detection device (132), when connecting the relay (52).

Anmelder

Firma

DENSO CORPORATION

Land

🇯🇵 Japan