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Internet-of-Things-technology-based transformer substation cable trench environment state monitoring system and monitoring method

A technology for environmental status and monitoring systems, applied in the electrical field, can solve problems such as too late

Pending Publication Date: 2020-02-21
XIANNING POWER SUPPLY COMPANY OF STATE GRID HUBEIELECTRIC POWER +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is difficult to see the abnormalities and hidden dangers of the cable trench with the naked eye, and it is often too late when the problem is discovered

Method used

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  • Internet-of-Things-technology-based transformer substation cable trench environment state monitoring system and monitoring method
  • Internet-of-Things-technology-based transformer substation cable trench environment state monitoring system and monitoring method

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0029] Such as Figure 1-2 As shown, the substation cable trench environmental status monitoring system based on Internet of Things technology includes: cable trench intelligent data acquisition system 1, communication network system 2, alarm system 4, concentrator 3 and background monitoring system 5, cable trench function data acquisition system detection The environmental data in the cable trench is transmitted to the concentrator 3 through the communication network system 2; the concentrator 3 controls the alarm system 4 to send out an alarm signal; the concentrator 3 communicates with the background monitoring system 5 to realize the remote transmission of data a...

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Abstract

The invention discloses an Internet-of-Things-technology-based transformer substation cable trench environment state monitoring system and monitoring method. The system comprises an intelligent cabletrench data acquisition system, a communication network system, an alarm system, a concentrator and a background monitoring system. Environmental data, detected by the intelligent cable trench data acquisition system, in a cable trench are transmitted to the concentrator through the communication network system; the concentrator controls the alarm system to send out an alarm signal; the concentrator communicates with the background monitoring system to realize remote transmission of data and receiving of a remote control instruction. Since operation environment data such as the temperature, humidity, water level, harmful gas concentration and the like in the cable trench are monitored in real time, once any abnormal phenomenon is monitored, an alarm signal is generated and the alarm information is pushed to all the monitoring and maintenance staff members actively in real time, so that early warning is performed in advance once any abnormity occurs and thus the accident can be eliminated from an unburned situation.

Description

technical field [0001] The invention relates to the electrical field, in particular to a monitoring system and a monitoring method for the environment state of a substation cable trench. Background technique [0002] The cable trench is a special channel for carrying cables, and its environmental status is closely related to the stable operation of the power grid. At present, most cable trench covers in substations are concrete covers, and the monitoring of cables and environmental conditions in cable trenches is realized through daily inspections by the on-duty personnel. The monitoring means are single and cannot be directly observed. [0003] For example, on June 18, 2016, an explosion occurred in a substation in the southern suburbs of Xi'an, causing the burning of multiple transformers and equipment in the substation, and power and water cuts in some surrounding areas. The main reason is that the concentration of methane in the cable trench shaft exceeds the standard a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02
CPCG01D21/02
Inventor 徐坚王毅吴昊陈聪罗汤晟徐崴朱燚成子明
Owner XIANNING POWER SUPPLY COMPANY OF STATE GRID HUBEIELECTRIC POWER
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