Special wire suitable for electric reactor of single-sealing structure under high-current

A reactor, high-current technology, applied in the direction of transformer/inductor coil/winding/connection, transformer/inductor components, circuits, etc., can solve the problems of complex inductance adjustment, complex coil structure, and many packages, Achieve the effect of saving electric energy, improving dynamic stability and thermal stability

Inactive Publication Date: 2017-12-29
天津经纬正能电气设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Traditional dry-type air-core reactors generally use wire structures such as monofilament wires, transposition wires, and glass fiber-wrapped flat wires. Under large currents, the coils made of these types of wires have complex structures, many envelopes, and complex adjustments. , and are wrapped with insulating film

Method used

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  • Special wire suitable for electric reactor of single-sealing structure under high-current
  • Special wire suitable for electric reactor of single-sealing structure under high-current
  • Special wire suitable for electric reactor of single-sealing structure under high-current

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Embodiment Construction

[0012] The specific implementation of the present invention will be described in detail below in conjunction with the drawings and preferred embodiments. Such as figure 1 with figure 2 As shown, a special wire suitable for a single-encapsulated structure reactor under high current includes a wire 1 pultruded from an aluminum alloy material. The upper side and the lower side of the wire are respectively provided with arc-shaped grooves 2 , V-shaped grooves 3 are respectively provided on the left and right sides of the wire. The V-shaped grooves on the left and right of the wire are used to locate the center of the tap, and the upper and lower arc grooves are used to fix the shape of the wire with epoxy-impregnated glass fiber. The four corners of the wire are chamfered structures. The special conductor designed for the reactor under high current with this structure is pultruded with aluminum alloy material, and no insulating material is required.

[0013] For example, if an adj...

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Abstract

The invention relates to the technical field of reactors, in particular to a special wire suitable for single-encapsulated reactors under high current conditions, including wires made of aluminum alloy materials, and the upper and lower sides of the wires are respectively provided with There are curved grooves, and the left and right sides of the wire are respectively provided with V-shaped grooves. The invention solves the problem that the reactor uses many envelopes and has a complex structure due to the small cross-sectional area of ​​the wire under high current. The problem of large direct resistance loss caused by large direct current resistance is solved, and electric energy is saved.

Description

Technical field [0001] The invention relates to the technical field of reactors, in particular to a special wire suitable for a single-encapsulated structure reactor under high current. Background technique [0002] Traditional dry-type air-core reactors generally use wire structures such as monofilament wire, transposed wire, and glass-fiber-coated flat wire. Under high current, the coils made of these types of wires have complex structures, many envelops, and complex inductance. , And are wrapped with insulating film. Summary of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the above technology, and provide a special wire suitable for a single-encapsulated structure reactor under high current. [0004] In order to achieve the above objective, the present invention adopts the following technical solutions: [0005] A special wire suitable for a single-encapsulated structure reactor under high current, which is characterized in that i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/28H01B5/02
CPCH01F27/2823H01B5/02
Inventor 董树林杨帆方建跃
Owner 天津经纬正能电气设备有限公司
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