A corrosion-resistant twist-resistant power cable for wind power generation

Abstract

The invention discloses a corrosion-resistant twist-resistant power cable for wind power generation, comprising a cable body, a protective sheath, a steel tape armor layer, a wrapping layer, a filling layer, a cable sheath, a cable core and an insulating layer. The outermost layer of the protective sheath is provided with a protective sheath, and the inner side of the protective sheath is provided with a steel tape armor layer, and the inner side of the steel tape armor layer is provided with a wrapping layer, and the inner side of the wrapping layer is wrapped with a filling layer, and the filling layer wraps On the outside of the central support sleeve, an offset groove is opened on the outer edge of the central support sleeve, and a movable clamping block is arranged inside the offset groove, and a cable for placing the cable core is opened on the outside of the clamping block. groove, and the outside of the cable core is wrapped with a cable sheath. The corrosion-resistant twist-resistant power cable for wind power generation can protect the cable core against twist and simultaneously realize stable suspension of the power cable.

Description

technical field [0001] The invention relates to the technical field of power cables, in particular to a corrosion-resistant twist-resistant power cable for wind power generation. Background technique [0002] Power cable is a cable used to transmit and distribute electric energy in the power industry. It is widely used in the transmission of various electric power. With the rapid development of new energy, people begin to use solar energy, wind energy, etc. to generate electricity, such as in wind power generation, It is necessary to use cables to transmit electric energy. However, in areas of wind power generation, due to the strong wind and harsh environment, the cables will continue to rotate with the fans, and the strong wind will blow the cables, which will easily cause damage to the cables. Therefore, in wind power generation , higher performance requirements on the cable. [0003] However, the existing cables for wind power generation also have the following problems...

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Problems solved by technology

[0006] The object of the present invention is to provide a kind of anti-corrosion anti-torsion power cable for wind power generation, to solve the existing wind power generation cables on the market proposed by the above-mentioned background technology. In severe cases, it will cause the cable core to break and affect the normal transmission of electric energy. Due to the large size of the power cable used in the power generation equipment, it is easy to cause the cable core to be pulled when suspended at high altitude. It is easy to cause loosening of the connection, which is not conducive to the stable connection of the power cable

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