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Cable for receiving and transmitting arc signal

A cable and conductive wire technology, applied in the field of arc fault detection, can solve problems such as noise interference and misjudgment, and achieve the effect of ensuring normal operation

Active Publication Date: 2019-03-26
SOOAR TIANJIN ELECTRICAL EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the embodiments of this application is to provide a cable for receiving and transmitting arc signals, which can effectively receive and transmit arc signals before arc fault detection, and solve the problem of traditional arc fault detection due to load, noise interference, weather changes, etc. The influence of factors leads to technical problems of misjudgment

Method used

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  • Cable for receiving and transmitting arc signal
  • Cable for receiving and transmitting arc signal
  • Cable for receiving and transmitting arc signal

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Embodiment Construction

[0032] The technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings. Referring to the non-limiting exemplary embodiments shown in the accompanying drawings and detailed in the following description, the examples of the present disclosure will be more fully described. Embodiments and their various features and advantageous details. It should be noted that the features shown in the figures are not necessarily drawn to scale. The present disclosure omits descriptions of well-known materials, components, and process techniques so as not to obscure the example embodiments of the present disclosure. The examples given are only intended to facilitate understanding of the implementation of the example embodiments of the present disclosure and to further enable those skilled in the art to practice the example embodiments. Accordingly, these examples should not be construed as limiting ...

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Abstract

The embodiment of the present application discloses a cable for receiving and transmitting an arc signal. The cable comprises an electrically conductive line (1) and a light conductive line (2); wherein the electrically conductive line (1) and the light conductive line (2) are both wrapped in an insulating layer (3) to form the cable. The cable provided by the technical solution can receive and transmit the arc signal before arc fault detection, and solves the technical problem that the conventional arc fault detection causes misjudgment due to factors such as load, noise interference, weatherchange and the like.

Description

technical field [0001] The present application relates to the technical field of arc fault detection, in particular to a cable for receiving and transmitting arc signals. Background technique [0002] With the continuous development of power electronics technology, the degree of electrification is getting higher and higher, and circuit protection is becoming more and more important. Many serious electrical accidents such as electrical fires have brought great losses and threats to people's lives and properties. AC fault arcs in power systems are one of the main causes of electrical fires. The most important cause of fault arcs is The hazard is to cause a fire or even an explosion. When it occurs, the core temperature will reach thousands of degrees, and some molten metal will appear. In addition, the high temperature and high heat generated by the fault arc can easily ignite the insulation layer of the line, thus causing the line to catch fire. If there are extremely flamm...

Claims

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Application Information

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IPC IPC(8): H01B11/22H01B7/08
CPCH01B7/0807H01B7/0823H01B11/22
Inventor 南寅朱金保王立昌陈建刚南添
Owner SOOAR TIANJIN ELECTRICAL EQUIP CO LTD
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