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Multifunctional intelligent cable of transmission network

A technology for smart cables and power transmission networks, applied in power cables, insulated cables, cables, etc., can solve the problems of insufficient detection accuracy and inapplicability, and achieve the effects of dynamic capacity expansion, improved accuracy, and disaster prevention.

Pending Publication Date: 2019-02-01
广州岭南电缆股份有限公司
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AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a multi-functional integrated intelligent cable for transmission network, which can solve the limitations of traditional cable monitoring and cannot be applied to systems with huge cable networks, and the detection The problem of insufficient precision

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  • Multifunctional intelligent cable of transmission network

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Embodiment Construction

[0016] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0017] Such as figure 1 As shown, a multifunctional integrated transmission network intelligent cable of the present invention includes several optical fiber sensor units 1, split conductors 3, conductor shielding layers 4, insulating layers 5, insulating shielding layers 6, semiconductive buffer layers 7, metal sheaths 8 and the outer sheath 9, the split conductor 3 is a conductor that can be divided into a plurality of strands 31, so the split conductor 3 includes several strands 31, and each strand 31 has the same size, that is, the split conductor 3 is evenly divided into strands of the same size Block 31, the fiber sensor unit 1 is implanted in t...

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Abstract

The invention provides a multifunctional intelligent cable of the transmission network. The intelligent cable comprises fiber sensor units, a segmented conductor, a conductor shielding layer, an insulating layer, an insulated shielding layer, a semi-conductive buffer layer, a metal sheath and an oversheath, the segmented conductor comprises strand blocks, the fiber sensor units are implanted intothe strand blocks respectively, and detect real-time state information of the segmented conductor, the conductor shielding layer wraps the segmented conductor, the insulating layer wraps the conductorshielding layer, the insulated shielding layer wraps the insulating layer, the semi-conductive buffer layer wraps the insulated shielding layer, the metal sheath wraps the semi-conductive buffer layer, and the conductor shielding layer is arranged between the segmented conductor and the insulating layer. According to the multifunctional intelligent cable of the transmission network, the fiber sensor units detect the state in the segmented conductor in real time, state monitoring for the cable is not limited by the number of the cables, and the monitoring accuracy is improved.

Description

technical field [0001] The invention relates to the technical field of high-voltage cables, in particular to a multi-functional integrated intelligent cable for transmission network. Background technique [0002] High-voltage power cables are transmission cables laid underground in cities and are one of the most important components of the national grid infrastructure. With the acceleration of urbanization in my country, the coverage and asset scale of power cables are increasing at an unprecedented rate. In order to ensure the safe, reliable, and intelligent operation of the huge network, manual inspection methods and conventional monitoring equipment are no longer competent. Traditional cable monitoring has certain limitations, it cannot be applied to systems with huge cable networks, and the detection accuracy is not high enough. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/17H01B7/18H01B7/32H01B9/00
CPCH01B7/17H01B7/18H01B7/32H01B7/324H01B9/003H01B9/005
Inventor 邓声华刘和平陈龙记黎照铭
Owner 广州岭南电缆股份有限公司
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