CN104021873A - High-tensile-strength circular conductor capable of reducing alternating-current resistance - Google Patents

Abstract

The invention discloses a high-tensile-strength circular conductor capable of reducing alternating-current resistance. The circular conductor comprises an inner circle body, an outer circle body and a positive charge storage body, the outer circle body is arranged outside the inner circle body in a sleeved mode, the positive charge storage body is arranged between the inner circle body and the outer circle body, positive charges are stored in the positive charge storage body, a first insulation layer is arranged between the inner circle body and the positive charge storage body, and a second insulation layer is arranged between the positive charge storage body and the outer circle body. When alternating currents pass through the outer circle body, part of free conductive electrons on the outer surface layer of the outer circle body can be attracted into the outer circle body by the positive charges in the positive charge storage body, and therefore the electrons flowing in the outer circle body can be tend to be distributed evenly, the alternating-current resistance influencing electron flowing in the outer surface layer of the outer circle body is reduced, electric energy losses are reduced, and the using efficiency of the circular conductor is improved.

Description

Round conductors with high tensile strength and reduced AC resistance

technical field

The invention relates to a circular conductor, in particular to a circular conductor with high tensile strength and reduced AC resistance.

Background technique

The existing circular conductors have a "skin effect" in the process of transmitting high-frequency alternating current, that is, when the circular conductor transmits alternating current, the current distribution inside the conductor is uneven, and the current is concentrated on the outer thin layer of the conductor. The internal current of the conductor is small; the skin effect increases the AC resistance of the conductor, causing additional power loss and reducing the utilization efficiency of the conductor.

Contents of the invention

In view of the above-mentioned reasons, the purpose of the present invention is to provide a circular conductor with high tensile strength and can reduce AC resistance, the circular conductor is provided with a positive charge storage body for storing positive charges, and utilizes the circular conductor to transmit higher frequency When alternating current, the flowing electrons tend to be evenly distributed in the outer circle, thereby reducing the AC resistance in the outer layer of the outer circle of the circular conductor, reducing power loss, and improving the utilization rate of the circular conductor.

To achieve the above object, the present invention adopts the following technical solutions:

A round conductor with high tensile strength and reduced AC resistance, including an inner circle and an outer circle, the outer circle is sheathed outside the inner circle,

It also includes a positive charge storage body, the positive charge storage body is arranged between the inner cylinder and the outer cylinder, and positive charges are stored in the positive charge storage body.

further,

A first insulating layer is provided between the inner cylinder and the positive charge storage body.

A second insulating layer is provided between the positive charge storage body and the outer cylinder.

The inner cylinder is made of high tensile strength material, the outer cylinder is made of good conductor material, and the first insulating layer and the second insulating layer are made of insulating material.

The present invention has the advantage that:

The circular conductor of the present invention, when transmitting high-frequency alternating current, can make the flowing electrons tend to be evenly distributed in the outer circle, thereby reducing the AC resistance in the outer layer of the outer circle of the circular conductor, reducing power loss, and improving the efficiency of the circular conductor. utilization rate.

Description of drawings

Fig. 1 is a schematic structural view of a circular conductor of the present invention.

Fig. 2 is a cross-sectional view of a circular conductor of the present invention.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a schematic structural view of the circular conductor of the present invention, and Fig. 2 is a cross-sectional view of the circular conductor of the present invention. As shown in the figure, the circular conductor with high tensile strength and reduced AC resistance disclosed by the present invention includes an inner circle 1, an outer circle 2 and a positive charge storage body 3, and the outer circle 2 is sleeved on the inner circle 1 Outside, a positive charge storage body 3 is provided between the inner cylinder 1 and the outer cylinder 2, and positive charges are stored in the positive charge storage body 3. When the outer cylinder 2 passes through an alternating current, the positive charges in the positive charge storage body 3 The charge can attract some free conductive electrons on the outer layer of the outer cylinder 2 to the inside of the outer cylinder 2, so that the distribution of electrons flowing in the outer cylinder tends to be uniform, reduce the AC resistance affecting the flow of electrons in the outer layer of the outer cylinder, and reduce the electric energy Loss, improve the use efficiency of circular conductors;

A first insulating layer 4 is also provided between the inner cylinder 1 and the positive charge storage body 3, the inner layer of the first insulation layer 4 is closely combined with the inner cylinder 1, and its outer layer is closely combined with the positive charge storage body 3. An insulating layer 4 can prevent the positive charges in the positive charge storage body 3 from running into the inner circle body 1; a second insulating layer 5 is arranged between the positive charge storage body 3 and the outer circle body 2, and the inner layer of the second insulating layer 5 It is closely combined with the positive charge storage body 3, and its outer layer is closely combined with the outer circle body 2. The second insulating layer 5 can prevent the positive charges in the positive charge storage body 3 from running into the outer circle body 2; the inner circle body 1, the outer circle body The centers of the circular sections of the body 2, the positive charge storage body 3, the first insulating layer 4 and the second insulating layer 5 coincide.

Wherein, the inner cylinder 1 is made of a high tensile strength material (such as steel), the outer cylinder 2 is made of a good conductor material (such as copper), and the positive charge storage body 3 is made of a non-good conductor material (such as silicon). As a result, the first insulating layer 4 and the second insulating layer 5 are made of insulating material (such as polyethylene).

It should be noted that the amount of positive charges stored in the positive charge storage body is related to the cross-sectional area of the positive charge storage body and the materials used, the thickness of the first and second insulating layers and the materials used, and the passage of the conductor. Different materials correspond to different calculation methods, and the calculation methods corresponding to various applicable materials already belong to the prior art, and will not be listed one by one in the present invention.

High tensile strength of the present invention and the making method of the circular conductor that can reduce AC resistance are:

Use oblong high tensile strength material to make the inner cylinder, the outer surface of the inner cylinder is closely combined with a thin first insulating layer, and the outer surface of the first insulating layer is closely combined with a positive charge storage body, and an appropriate amount of positive Charges are injected into the positive charge storage body, the second insulating layer is closely bonded outside the positive charge storage body, and the outer cylinder is tightly bonded to the outer surface of the second insulating layer by using corresponding molds and extrusion stretching techniques.

When using the circular conductor with high tensile strength of the present invention and can reduce AC resistance, as long as the end of its outer cylinder is connected with other conductors, or terminals, or AC power; connect the inner circle of the circular conductor The high tensile strength of the round conductor can be improved by connecting the body end with a high-strength fixture.

The above are the preferred embodiments of the present invention and the technical principles used therefor. For those skilled in the art, without departing from the spirit and scope of the present invention, any technical solution based on the present invention Obvious changes such as equivalent transformation and simple replacement all fall within the protection scope of the present invention.

Claims (4)

1. high-tensile also can reduce the round conductor of AC resistance, comprises interior circle and outer circle, and outer circle is sheathed on inner circle external body, it is characterized in that,

Also comprise positive charge memory bank, this positive charge memory bank is located between interior circle and outer circle, in this positive charge memory bank, stores positive charge.

2. high-tensile as claimed in claim 1 also can reduce the round conductor of AC resistance, it is characterized in that, between described interior circle and positive charge memory bank, is provided with the first insulating barrier.

3. high-tensile as claimed in claim 2 also can reduce the round conductor of AC resistance, it is characterized in that, between described positive charge memory bank and outer circle, is provided with the second insulating barrier.

4. high-tensile as claimed in claim 3 also can reduce the round conductor of AC resistance, it is characterized in that, described interior circle is made by high tensile, and described outer circle is made up of good conductor material, and described the first insulating barrier and the second insulating barrier are made up of insulating material.