CN104036857A - Rectangular conductor capable of reducing AC resistance - Google Patents

Abstract

The invention discloses a rectangular conductor capable of reducing AC resistance. The rectangular conductor includes a rectangular conductive body. A positive-charge storage body is arranged in the conductive body. Positive charge is stored in the positive-charge storage body. The cross section of the positive-charge storage body is rectangular. The length edges and width edges of the conductive body and the rectangular cross section of the positive-charge storage body are parallel respectively and the centers of the two rectangles coincide. An insulating layer is arranged between the conductive body and the positive-charge storage body. The conductive body is externally provided with an external insulating layer. When AC passes the conductive body, the positive charge in the positive-charge storage body is capable of attracting part of free conductive electrons on the surface layer of the conductive body into the conductive body so that the distribution of flowing electrons in the conductive body tends to be uniform and thus AC resistance which affects electron flowing in the surface layer of the conductive body is reduced, electric power consumption is reduced and the use efficiency of the rectangular conductor is improved.

Description

Can reduce the rectangular conductor of AC resistance

Technical field

The present invention relates to a kind of rectangular conductor, particularly relate to a kind of built-in positive charge memory bank and can reduce the rectangular conductor of AC resistance.

Background technology

Existing rectangular conductor, in the process of the higher alternating current of transmission frequency, exists " skin effect ", that is, when rectangular conductor transmission alternating current, conductor internal current skewness, electric current concentrates on conductor extexine, and conductor internal current is less; Skin effect has increased the AC resistance of conductor, has caused extra electric energy loss, and has reduced the utilization ratio of conductor.

Summary of the invention

In view of the foregoing, the object of the present invention is to provide a kind of rectangular conductor that reduces AC resistance, when this rectangular conductor transmission upper frequency alternating current, can make mobile electronics in electric conductor, be tending towards being uniformly distributed, and then reduce the AC resistance in rectangular conductor extexine, reduce electric energy loss, improve the utilance of rectangular conductor.

For achieving the above object, the present invention adopts following technical scheme:

Reduce a rectangular conductor for AC resistance, comprise the electric conductor of rectangle,

In described electric conductor, be provided with positive charge memory bank, in this positive charge memory bank, store positive charge.

Further,

The cross section of described positive charge memory bank is rectangle, and the long limit of the square-section of described electric conductor and described positive charge memory bank and broadside are parallel respectively, and the center superposition of two rectangles.

Described positive charge memory bank is made up of the sub-positive charge memory bank of some circles, in every sub-positive charge memory bank, all stores positive charge; Long-pending the equating of circular cross-section of the sub-positive charge memory bank of some circles, and the center of circle of the sub-positive charge memory bank of each circle is uniformly distributed on the broadside center line of described electric conductor.

Described positive charge memory bank is made up of the sub-positive charge memory bank of some rectangles, in every sub-positive charge memory bank, all stores positive charge; The square-section of the sub-positive charge memory bank of some rectangles is long-pending to be equated, and the broadside center line of the sub-positive charge memory bank of each rectangle and the broadside center line of described electric conductor overlap.

Between described positive charge memory bank and described electric conductor, be provided with insulating barrier, between described sub-positive charge memory bank and described electric conductor, be provided with insulating sublayer layer.

Described electric conductor outside is provided with external insulation.

Described electric conductor is made up of good conductor material, and described insulating barrier, insulating sublayer layer and external insulation are made by insulating material, and described positive charge memory bank, sub-positive charge memory bank are made by poor conductor material.

The invention has the advantages that:

The rectangular conductor that reduces AC resistance of the present invention, in the time of transmission upper frequency alternating current, can make mobile electronics in electric conductor, be tending towards being uniformly distributed, and then reduce the AC resistance in rectangular conductor extexine, reduce electric energy loss, improve the utilance of rectangular conductor.

Brief description of the drawings

Fig. 1 is the structural representation of the rectangular conductor of the present invention's one specific embodiment.

Fig. 2 is the profile of Fig. 1.

Fig. 3 is the structural representation of the rectangular conductor of the present invention's the second specific embodiment.

Fig. 4 is the profile of Fig. 3.

Fig. 5 is the structural representation of the rectangular conductor of the present invention's the 3rd specific embodiment.

Fig. 6 is the profile of Fig. 5.

Fig. 7 is the structural representation of the rectangular conductor of one embodiment of the present invention.

Fig. 8 is the profile of Fig. 7.

Embodiment

Below in conjunction with drawings and Examples, the present invention is described in further detail.

Fig. 1 is the structural representation of the rectangular conductor of the present invention's one specific embodiment, and Fig. 2 is the profile of Fig. 1.As shown in the figure, the rectangular conductor that reduces AC resistance disclosed by the invention, comprise electric conductor 1, in electric conductor 1, be provided with positive charge memory bank 2, in this positive charge memory bank 2, store positive charge, in the time that electric conductor 1 passes through alternating current, positive charge in positive charge memory bank 2 can attract the free conduction electrons of part of electric conductor 1 extexine the inside of electric conductor 1, thereby make mobile electron distributions in electric conductor be tending towards even, reduce in electric conductor extexine and affect the mobile AC resistance of electronics, reduce electric energy loss, improve the service efficiency of rectangular conductor;

Between electric conductor 1 and positive charge memory bank 2, be also provided with insulating barrier 3, this insulating barrier 3 runs into electric conductor 1 for preventing the positive charge of positive charge memory bank 2; As shown in Figure 1, positive charge memory bank 2 is located at the central authorities of the electric conductor 1 of rectangle, and its cross section is all rectangle, and the long limit of the square-section of electric conductor 1 and positive charge memory bank 2 and broadside are parallel respectively, and the center superposition of two rectangles.

Fig. 3 is the structural representation of the rectangular conductor of the present invention's the second specific embodiment, and Fig. 4 is the profile of Fig. 3.As shown in the figure, in a specific embodiment, positive charge memory bank 2 is made up of the sub-positive charge memory bank 21 of being located at the some circles in electric conductor 1, in every sub-positive charge memory bank 21, all stores positive charge; Long-pending the equating of circular cross-section of the sub-positive charge memory bank 21 of some circles, and the center of circle of the sub-positive charge memory bank 21 of each circle is uniformly distributed on the broadside center line of electric conductor 1 of rectangle; Between the sub-positive charge memory bank 21 of each circle and electric conductor 1, be equipped with circular insulating sublayer layer 31, run into electric conductor 1 for the positive charge of the sub-positive charge memory bank 21 that prevents each circle.

Fig. 5 is the structural representation of the rectangular conductor of the present invention's the 3rd specific embodiment, and Fig. 6 is the profile of Fig. 5.As shown in the figure, in another specific embodiment, positive charge memory bank 2 is made up of the sub-positive charge memory bank 22 of being located at the some rectangles in electric conductor 1, in every sub-positive charge memory bank 22, all stores positive charge; Long-pending the equating of square-section of the sub-positive charge memory bank 22 of some rectangles, and the broadside center line of the broadside center line of the sub-positive charge memory bank 22 of each rectangle and the electric conductor 1 of rectangle overlaps and is uniformly distributed on the broadside center line of electric conductor 1; Between the sub-positive charge memory bank 22 of each rectangle and electric conductor 1, be equipped with the insulating sublayer layer 32 of rectangle, run into electric conductor 1 for the positive charge of the sub-positive charge memory bank 22 that prevents each rectangle.

As shown in Figures 7 and 8, in preferred embodiment, the outer external insulation 4 that is also provided with of electric conductor 1.

Wherein, electric conductor 1 is made up of good conductor material (as copper), the insulating sublayer layer 31 of insulating barrier, circle, the insulating sublayer layer 32 of rectangle and external insulation 4 are by insulating material (as: polyethylene, polyvinyl chloride) make, the sub-positive charge memory bank 22 of positive charge memory bank 2, circular sub-positive charge memory bank 21, rectangle is made by poor conductor material (as, silicon).

It should be noted that, in above-mentioned first, second, third specific embodiment, the positive charge quantity of storing in positive charge memory bank, sub-positive charge memory bank, with the sectional area of positive charge memory bank, sub-positive charge memory bank and the material using thereof, insulating barrier, insulating sublayer layer thickness and the material using thereof, and electric current, voltage etc. that electric conductor passes through are relevant, different computational methods corresponding to material, and computational methods corresponding to various suitable material have belonged to prior art, in the present invention, will not enumerate and repeat.

The manufacture method of the rectangular conductor that reduces AC resistance of the present invention is:

First use poor conductor material to make positive charge memory bank (or sub-positive charge memory bank), then in positive charge memory bank (or sub-positive charge memory bank), inject positive charge (also can inject positive charge in manufacturing process); In the intimate of positive charge memory bank (or sub-positive charge memory bank) in conjunction with thin insulating barrier (or insulating sublayer layer), then the positive charge memory bank with insulating barrier (or insulating sublayer layer) (or sub-positive charge memory bank) is put into mould, by extrusion stretching or other technology, the electric conductor of combining closely outside insulating barrier (or insulating sublayer layer), finally, at the electric conductor external insulation of combining closely, finally make the rectangular conductor with positive charge memory bank outward.

While using the rectangular conductor that reduces AC resistance of the present invention, as long as its electric conductor and other conductor or terminals or AC power are connected.

The above is preferred embodiment of the present invention and the know-why used thereof; for a person skilled in the art; in the situation that not deviating from the spirit and scope of the present invention; any apparent change such as equivalent transformation, simple replacement based on technical solution of the present invention basis, within all belonging to protection range of the present invention.

Claims (7)

1. can reduce the rectangular conductor of AC resistance, comprise the electric conductor of rectangle, it is characterized in that:

In described electric conductor, be provided with positive charge memory bank, in this positive charge memory bank, store positive charge.

2. the rectangular conductor that reduces AC resistance as claimed in claim 1, is characterized in that:

The cross section of described positive charge memory bank is rectangle, and the long limit of the square-section of described electric conductor and described positive charge memory bank and broadside are parallel respectively, and the center superposition of two rectangles.

3. the rectangular conductor that reduces AC resistance as claimed in claim 1, is characterized in that:

Described positive charge memory bank is made up of the sub-positive charge memory bank of some circles, in every sub-positive charge memory bank, all stores positive charge; Long-pending the equating of circular cross-section of the sub-positive charge memory bank of some circles, and the center of circle of the sub-positive charge memory bank of each circle is uniformly distributed on the broadside center line of described electric conductor.

4. the rectangular conductor that reduces AC resistance as claimed in claim 1, is characterized in that;

Described positive charge memory bank is made up of the sub-positive charge memory bank of some rectangles, in every sub-positive charge memory bank, all stores positive charge; The square-section of the sub-positive charge memory bank of some rectangles is long-pending to be equated, and the broadside center line of the sub-positive charge memory bank of each rectangle and the broadside center line of described electric conductor overlap.

5. the rectangular conductor of the reduced AC resistance as described in claim 2 or 3 or 4, is characterized in that:

Between described positive charge memory bank and described electric conductor, be provided with insulating barrier, between described sub-positive charge memory bank and described electric conductor, be provided with insulating sublayer layer.

6. the rectangular conductor that reduces AC resistance as claimed in claim 5, is characterized in that:

Described electric conductor outside is provided with external insulation.

7. the rectangular conductor that reduces AC resistance as claimed in claim 6, is characterized in that:

Described electric conductor is made up of good conductor material, and described insulating barrier, insulating sublayer layer and external insulation are made by insulating material, and described positive charge memory bank, sub-positive charge memory bank are made by poor conductor material.