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Integrated inductor assemblies and methods of assembling same

A technology of inductors and induction windings, applied in the direction of transformer/inductor coil/winding/connection, inductor with magnetic core, transformer/inductor core, etc., can solve the problem of insufficient configuration of magnetic components and multiple winding manufacturing and operate independently of each other, etc.

Active Publication Date: 2014-09-17
ABB (SCHWEIZ) AG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, known integrated magnetic assemblies are often insufficiently configured to allow multiple windings to be fabricated on a single structure and operate independently of each other

Method used

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  • Integrated inductor assemblies and methods of assembling same
  • Integrated inductor assemblies and methods of assembling same
  • Integrated inductor assemblies and methods of assembling same

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Embodiment Construction

[0102] Exemplary embodiments of integrated sensor assemblies are described herein. An integrated inductor assembly includes a magnetic core, a first inductor and a second inductor. The magnetic core has a first side, an opposite second side and an opening defined in the magnetic core. An opening extends into the magnetic core from at least one of the first side and the second side. The first inductor includes a first conductive winding inductively coupled to the magnetic core. The first conductive winding includes a first shorting section positioned within the opening. The second inductor includes a second conductive winding inductively coupled to the magnetic core. The second conductive winding includes a second shorting section positioned within the opening. The first and second sensors may be configured to operate independently of each other.

[0103] Embodiments described herein provide an integrated sensor assembly comprising at least two sensors capable of operating...

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Abstract

An integrated inductor assembly (102; 1300; 1400; 1500; 1600; 1700) is provided. The integrated inductor assembly includes a magnetic core (138; 1602; 1702; 1800), a first inductor (104), and a second inductor (106). The magnetic core has a first side, an opposing second side, and an opening (166) defined within the magnetic core. The opening extends into the magnetic core from at least one of the first side and the second side. The first inductor includes a first conductive winding (140) inductively coupled to the magnetic core. The first conductive winding includes a first shorting segment (194) positioned within the opening. The second inductor includes a second conductive winding (142) inductively coupled to the magnetic core. The second conductive winding includes a second shorting segment (200) positioned within the opening. The first and second inductors are configurable to operate independently of one another.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to US Provisional Patent Application No. 61 / 782,961 filed March 14, 2013, which is hereby incorporated by reference in its entirety. technical field [0003] The field of embodiments relates generally to power electronics, and more particularly, to integrated inductor assemblies for use in power electronics. Background technique [0004] High density power electronic circuits often require the use of multiple magnetoelectric components for various purposes including energy storage, signal isolation, signal filtering, energy transfer, and power splitting. As the demand for higher power density electronic components increases, it becomes more desirable to integrate two or more magnetoelectric components, such as multiple inductors, into the same core or structure. [0005] However, known integrated magnetic assemblies are often insufficiently configured to allow multiple windings to be ...

Claims

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Application Information

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IPC IPC(8): H01F17/04H01F27/28H01F27/24
Inventor A.西尔瓦J.斯蒂尔
Owner ABB (SCHWEIZ) AG
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