Comprehensive monitoring system and method for power cable tunnel

A comprehensive monitoring system and power cable technology, applied in the electronic field, can solve problems such as hidden dangers to personal safety, blocked communication of emergency repair personnel, and harsh environments in power transmission tunnels

Inactive Publication Date: 2018-05-04
BEIJING XJ ELECTRIC +1
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  • Abstract
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Problems solved by technology

At the same time, when a fire occurs, the internal environment of the power transmission tunnel is very bad, which will not only pose a personal safety threat to the emergency repair personnel, but also cause personal safety hazards because the communication of the emergency repair personnel is blocked.
[0004] At the

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  • Comprehensive monitoring system and method for power cable tunnel
  • Comprehensive monitoring system and method for power cable tunnel
  • Comprehensive monitoring system and method for power cable tunnel

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Embodiment Construction

[0047] In order to illustrate a basis of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0048] Such as Figure 1-13 As shown, the embodiment of the present invention proposes a comprehensive monitoring system and method for power cable tunnels.

[0049] Such as figure 1 As shown, the power cable tunnel comprehensive monitoring system includes: a cable body information monitoring mechanism and a tunnel environment monitoring supporting mechanism; wherein the cable body information monitoring mechanism includes: a circulation monitoring subsystem, a partial discharge monitoring subsystem, and an optical fiber temperature measurement subsystem; Tunnel environmental monitoring supporting institutions include: video monitoring subsystem, security subsystem, fire protection subsystem, fan / water pump / lighting control subsystem, toxic and harmful gas monitoring subsystem,...

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Abstract

An embodiment of the invention discloses a comprehensive monitoring system and method for a power cable tunnel, wherein the system comprises: a cable body information monitoring mechanism and a tunnelenvironment monitoring auxiliary mechanism, wherein the cable body information monitoring mechanism comprises a ring current monitoring subsystem, a local discharge monitoring subsystem, and a fibertemperature measuring subsystem, wherein the tunnel environment monitoring auxiliary mechanism comprises a video monitoring subsystem, a security subsystem, a firefighting subsystem, a fan/water pump/lighting control subsystem, a toxic harmful gas monitoring subsystem, a personnel positioning subsystem, a robot inspection subsystem, a wireless communication subsystem, and a tunnel tamper-proof monitoring subsystem.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a comprehensive monitoring system and method for power cable tunnels. Background technique [0002] With the continuous development of urban construction, people rely more and more on energy in their work and life, so various urban power supply facilities are also developing rapidly. Among them, the transmission cable is the main carrier of electric power transmission. With the development of society, a huge power supply network composed of transmission cables has been formed. Due to the wide distribution of cables and their high importance, how to improve the real-time monitoring of cable body partial discharge, circulating current, and optical fiber temperature measurement to ensure the safety of cable operation is a problem faced by the current power sector. Once the transmission cable fails, it will not only cause a large-scale power outage that affects the normal operat...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCG05B19/4183
Inventor 蒋旭东张东王德金杨澄张国兰李远吕志来喻宜
Owner BEIJING XJ ELECTRIC
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