Hilfsstromversorgung für Modularen Mehrstufigen Wandler und Modularer Mehrstufiger Wandler mit der Hilfsstromversorgung

Details

Veröffentlichungs-Nr.

EP4811631

Anmeldetag

21. März 2025

Veröffentlichung

23. September 2026

Rechtsraum

EP

Abstract

Auxiliary power supply, connected by its inputs to a power supply and by its outputs to a load, comprising at least two modules (Mi,Mj), the modules inputs being connected in serial, the modules outputs being connected in parallel, wherein in each module:a. The first input pole (Ii1,Ij1) is connected to a first pole of a first capacitor (Ci1,Cj1) and to a first pole of a first switch (Si1,Sj1),b. The second input pole (Ii2,Ij2) is connected to the second pole of the first capacitor (Ci1,Cj1), to a second pole of a second switch (Si2,Sj2) and to a pole of a second capacitor (Ci2,Cj2),c. a second pole of the first switch (Si1,Sj 1) is connected to a first pole of the second switch (Si2,Sj2) and to a pole of an inductor (Li,Lj ),d. the inductor (Li,Lj) is connected by its other pole to a first end of a primary winding of a transformer (Ti,Tj),e. the second end of the transformer (Ti,Tj) primary winding is connected to a first pole of the second capacitor (Ci2,Cj2),the transformer (Ti,Tj) secondary winding is connected to the output poles (Oi1,Oi2,Oj1,Oj2)

Anmelder

Firma

GE Energy Power Conversion Technology Limited

Land

🇬🇧 Großbritannien