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High-voltage cable operation parameter on-line monitoring alarm system

A technology of high-voltage cables and operating parameters, which is applied in closed-circuit television systems, alarms, general control systems, etc., can solve problems such as grounding box failures, lack of a unified and complete cable monitoring system, etc., to reduce failure rates and improve service life And use stability, improve the effect of safety and reliability

Pending Publication Date: 2021-04-09
STATE GRID CHONGQING ELECTRIC POWER +1
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, according to the embodiment of the present invention, an online monitoring and alarm system for high-voltage cable operating parameters is provided, which solves the lack of a unified and complete cable monitoring system and the grounding box due to humidity in the prior art. Problems with too high causing ground box failure

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  • High-voltage cable operation parameter on-line monitoring alarm system
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Embodiment Construction

[0018] The technical solutions in the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] Such as figure 1 As shown, the online monitoring and alarm system for high-voltage cable operating parameters includes a grounding box, and also includes a data acquisition module for collecting operating data of high-voltage cables, a communication module, a main control module and a humidity control module for adjusting the humidity in the grounding box The data acquisition module, the communication module and the main control module are connected in sequence, and the humidity control module is connected to the communication module; the main control module is used to receive and store the operation data. The operating data of the high-voltage cable and the grounding cable are detected by the monitoring sensor, and the operating data is transmitted to the main control module through the communication module for central...

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Abstract

The invention provides a high-voltage cable operation parameter on-line monitoring alarm system which comprises a grounding box, a data acquisition module used for acquiring operation data of a high-voltage cable, a communication module, a main control module and a humidity control module used for adjusting humidity in the grounding box. The data acquisition module, the communication module and the main control module are connected in sequence, and the humidity control module is connected with the communication module; and the main control module is used for receiving and storing the operation data, the main control module comprises an alarm module, and when the operation data received by the main control module is abnormal, the alarm module automatically sends an abnormal prompt. Operation data of the high-voltage cable and the grounding cable are detected through the monitoring sensor, the operation data are transmitted to the main control module through the communication module to be monitored in a centralized mode, and the purpose of online monitoring of a high-voltage cable line is achieved.

Description

technical field [0001] The invention relates to the technical field of high-voltage line monitoring, in particular to an online monitoring and alarm system for operating parameters of high-voltage cables. Background technique [0002] With the deepening of urbanization, more and more high-voltage transmission lines are in the form of cables, accounting for an increasing proportion of transmission lines. The high-voltage cable system is mainly composed of three major elements: cable body, accessories and grounding. For the monitoring of high-voltage cables, there are joint temperature, cable running current, ambient temperature and humidity, grounding current, etc. Each manufacturer of monitoring equipment has its own monitoring methods, and each monitoring method needs to install its own sensor, which is difficult to unify and establish. The establishment of a unified integrated monitoring platform has greatly increased the difficulty of operation and maintenance, so a unifi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02G05B19/042G05D27/02G08B19/00G08B21/18H04N7/18
CPCG01D21/02G05B19/0423G05B19/0428G05D27/02G08B19/00G08B21/185H04N7/18
Inventor 陈洪波张博江政沈宗正周楦颉李新平陈滨
Owner STATE GRID CHONGQING ELECTRIC POWER