Core wire checking apparatus and method

A core wire and cable core wire technology, which is applied in the field of core wire checking devices, can solve the problems of complicated cable core wire detection and checking process, low work efficiency, inaccuracy, etc., and achieves the effects of accurate checking, saving time, and simple checking process.

Active Publication Date: 2017-03-15
XISHUANGBANNA POWER SUPPLY BUREAU OF YUNNAN POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0007] The object of the present invention is to provide a core wire checking device and method, which can effectively improve the problem of low work efficiency caused by the complex, time-consuming and inaccurate detection and checking process of cable core wires in the prior art

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  • Core wire checking apparatus and method
  • Core wire checking apparatus and method

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Embodiment Construction

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0019] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention provides a core wire checking apparatus and method. The apparatus is composed of an apparatus host and an apparatus auxiliary unit. The apparatus host consists of a host module and a plurality of first current detection modules connecting a plurality of cable core wires. The apparatus auxiliary unit includes an auxiliary unit module and a plurality of second current detection modules connecting a plurality of cable core wires. The auxiliary unit module controls the plurality of first current detection modules, the plurality of second current detection modules, and the cable wire cores to form a current loop, thereby obtaining detection results of current flowing directions of the plurality of first current detection modules and the plurality of second current detection modules; and the host module analyzes and determines state checking results of the plurality of cable core wires according to the detection results of current flowing directions of the plurality of first current detection modules and the plurality of second current detection modules. Therefore, the checking process of the cable core wires is simplified, so that the time is saved substantially and the work efficiency is improved to a certain extent; and the cable core wire checking becomes accurate.

Description

technical field [0001] The invention relates to the field of instruments and meters, in particular to a core wire checking device and method. Background technique [0002] With the development of science and technology, a large number of multi-core secondary cables are used in conventional substations in my country as signal transmission media between equipment control systems such as protection devices and measurement and control devices. During the actual construction and wiring, electric workers need to test the insulation and continuity of each core wire in the multi-core secondary cable, especially to confirm whether the cable wire number corresponding to each core wire corresponds to the two ends, so as to ensure that the secondary The correctness of secondary equipment signal and control circuit wiring. The correctness of secondary cable wiring plays a vital role in ensuring the reliable operation of the entire electrical system. [0003] The verification workload o...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/02
CPCG01R31/58
Inventor 何天金钱新华张春国彭玉林陈小瓦龙嫕
Owner XISHUANGBANNA POWER SUPPLY BUREAU OF YUNNAN POWER GRID CO LTD
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