Cable core alignment and voltage withstand test auxiliary device
A technology of withstand voltage test and auxiliary devices, which is applied in the direction of measuring devices, measuring electricity, and measuring electrical variables, etc., which can solve the problems of inability to reduce errors and single functions
Pending Publication Date: 2022-02-25
GUANGDONG POWER GRID CO LTD +1
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Problems solved by technology
[0005] In view of this, the purpose of this application is to provide an auxiliary device for cable core alignment and withstand voltage test, which is used to solve the problem that the existing core alignment method has a single function and cannot reduce errors and improve safety.
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[0026] The technical solutions of the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the scope of protection claimed in the present application.
[0027] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer " and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the de...
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The invention discloses a cable core alignment and voltage withstand test auxiliary device. The cable core alignment and voltage withstand test auxiliary device comprises a transmitting end, a receiving end and a plurality of cable cores. The transmitting end comprises a withstand voltage tester and a transmitting controller; the transmitting controller is electrically connected with the withstand voltage tester; the withstand voltage tester is provided with a plurality of signal output terminals; the plurality of signal output terminals are connected with the first ends of the plurality of cable cores in a one-to-one correspondence manner; the receiving end comprises a receiving controller, a plurality of signal receivers and a plurality of displays; the plurality of signal receivers and the plurality of displays are connected with the second ends of the plurality of cable cores in a one-to-one correspondence manner; the receiving controller is electrically connected with the signal receivers and the displays. The receiving controller is used for storing the test information transmitted by the signal receivers and controlling the display content of the displays. Through the receiving end and the transmitting end, a plurality of cable cores can be connected at the same time, and the connected cables are numbered one by one through the display, so that a worker can visually observe the serial numbers of the cable cores, and the cable core alignment efficiency is improved.
Description
technical field [0001] The present application relates to the technical field of cable testing tools, in particular to an auxiliary device for cable alignment and withstand voltage tests. Background technique [0002] Cables are widely used in power engineering. It is made of one or more mutually insulated conductors and an outer insulating layer to transmit electricity or information from one place to another. In the new reconstruction and expansion project of the converter station, the armored cable is used to connect the primary equipment and the secondary equipment on site, and is a bridge for signal transmission. After the armored cable is laid, the cable needs to be tested for core alignment and insulation, and then connected to the primary equipment and secondary equipment. [0003] At present, among the newly laid armored cables, the number of cores of armored cables ranges from 5-6 cores to 15-16 cores, and the distance between primary equipment and secondary equip...
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Login to View More IPC IPC(8): G01R31/12G01R31/55
CPCG01R31/1272G01R31/55
Inventor 杨永万振东梁德来
Owner GUANGDONG POWER GRID CO LTD