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Aluminium alloy armored parallel assignment intelligent composite power cable and manufacture method thereof

A technology of parallel arrangement of power cables, which is applied in the field of intelligent composite power cables and its manufacturing, can solve the problems of consuming manpower and material resources, reduce electric field strength, reduce electromagnetic radiation and electrochemical corrosion, and simplify the manufacturing process Effect

Active Publication Date: 2014-09-10
莫凡
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the power cables laid for tens of kilometers or even thousands of kilometers along the maglev line are all bundled with nylon straps 8 into feeder cables with a triangular cross-section shape, resulting in a lot of manpower and material resources.

Method used

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  • Aluminium alloy armored parallel assignment intelligent composite power cable and manufacture method thereof
  • Aluminium alloy armored parallel assignment intelligent composite power cable and manufacture method thereof
  • Aluminium alloy armored parallel assignment intelligent composite power cable and manufacture method thereof

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Embodiment Construction

[0024] The following combination Figure 3 to Figure 5 , a preferred embodiment of the present invention is described in detail.

[0025] like image 3 and Figure 4 As shown, the aluminum alloy armored parallel arrangement intelligent composite power cable according to the present invention includes: three power cables 101 arranged in parallel with each other in a triangular cross-section, and the outermost insulating surfaces between the two are in tangential contact; The heat-sensitive optical fiber cable 6 arranged in the geometric space center 16 formed by the arrangement of the three power cables 101 and arranged parallel to the power cables 101; Tube 7.

[0026] Wherein, the aluminum alloy armored sheath pipe 7 is a corrugated pipe made by a corrugated molding die, without any plastic sheath layer on the outside.

[0027] The single power cable 101 includes: a conductor 1 formed by twisting multi-core pure aluminum wires, which is suitable for the transmission of AC...

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Abstract

The invention discloses an aluminium alloy armored parallel assignment intelligent composite power cable which comprises three power cables in triangle cross section mutual parallel assignment. A temperature-sensitive fiber cable is provided at a center of geometry space formed by the assignment of the three cables and is parallel with the power cables. An aluminium alloy armored protecting pipe is sleeved on an external part of the three power cables in a sealing way and is in a bellows shape. The invention also discloses a manufacture method of the above aluminium alloy armored parallel assignment intelligent composite power cable, and the method is simple and easy in enforcement. The intelligent composite power cable can monitor work temperature of the cable in real time and in an intelligent way. The cable can be buried into surface soil with waterproof, ant prevention, mouse prevention and corrosion resistance. Eddy current loss is inhibited, surrounding electric field intensity is reduced, electromagnetic radiation and electrochemical corrosion are reduced, and a safety operation electrical condition of power transmission is satisfied. The cable has a wide application scope.

Description

technical field [0001] The invention relates to an intelligent composite power cable for power transmission and a manufacturing method thereof, in particular to an intelligent composite power cable with an aluminum alloy armored parallel arrangement and a manufacturing method thereof, and is particularly suitable for the electric power of a traction motor of a variable frequency power supply. transmission. Background technique [0002] At present, there is still a lot of use of overhead wires in urban power transmission. With the improvement of the modernization of urban construction, the market demand for overhead wires to be grounded has also expanded, so what kind of cable to choose has become an urgent technical problem. If the cables are laid out by digging cable trenches, a lot of construction investment will be increased. Moreover, once the cable breaks down and needs to be repaired, the surrounding open space will be occupied many times and the urban environment wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B9/02H01B13/00
Inventor 何大海莫凡凌璐
Owner 莫凡
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