公开(公告)号：US20220352826A1

公开(公告)日：2022-11-03

申请号：US17727071

申请日：2022-04-22

Applicant: Delta Electronics, Inc.

Inventor： Yang Leng ,  Zhongwang Yang ,  Yankai Liu ,  Wenhua Li ,  Wei Tang

IPC: H02M3/335 ,  H01F27/255 ,  H01F27/30 ,  H05K1/18

Abstract: The present disclosure provides a power converter including a first capacitor, a second capacitor, and a power module. The first capacitor and the second capacitor are connected in series. The power module is electrically connected to the first capacitor and the second capacitor and includes a circuit board, an absorption capacitor, a primary switch circuit, a magnetic component, and a secondary circuit. The absorption capacitor, the primary switch circuit, the magnetic component and the secondary circuit are disposed on the circuit board. A primary winding and a secondary winding of the magnetic component are electrically connected to the primary switch circuit and the secondary circuit respectively.

公开(公告)号：US20230223186A1

公开(公告)日：2023-07-13

申请号：US18092846

申请日：2023-01-03

Applicant: Delta Electronics, Inc.

Inventor： Da Jin ,  Yahong Xiong ,  Yang Leng ,  Yankai Liu ,  Zhongwang Yang

IPC: H01F27/30 ,  H01F27/26 ,  H01F3/14

CPC classification number: H01F27/306 ,  H01F27/263 ,  H01F3/14

Abstract: A magnetic device includes a magnetic core assembly and a winding assembly. The magnetic core assembly includes a first outer magnetic leg, a second outer magnetic leg, a first inner magnetic leg group and a second inner magnetic leg group. A first channel is formed between the first inner magnetic leg group and the first outer magnetic leg. A second channel is formed between the second inner magnetic leg group and the first inner magnetic leg group. A third channel is formed between the second inner magnetic leg group and the second outer magnetic leg. The winding assembly includes four coupled windings. The first terminals of the four coupled windings are located near a first lateral side of the magnetic core assembly. The second terminals of the four coupled windings are located near a second lateral side of the magnetic core assembly.

公开(公告)号：US12136884B2

公开(公告)日：2024-11-05

申请号：US17727071

申请日：2022-04-22

Applicant: Delta Electronics, Inc.

Inventor： Yang Leng ,  Zhongwang Yang ,  Yankai Liu ,  Wenhua Li ,  Wei Tang

IPC: H02M3/335 ,  H01F27/255 ,  H01F27/30 ,  H05K1/18

Abstract: The present disclosure provides a power converter including a first capacitor, a second capacitor, and a power module. The first capacitor and the second capacitor are connected in series. The power module is electrically connected to the first capacitor and the second capacitor and includes a circuit board, an absorption capacitor, a primary switch circuit, a magnetic component, and a secondary circuit. The absorption capacitor, the primary switch circuit, the magnetic component and the secondary circuit are disposed on the circuit board. A primary winding and a secondary winding of the magnetic component are electrically connected to the primary switch circuit and the secondary circuit respectively.