Ultra-high voltage transmission line monitoring system

A transmission line and monitoring system technology, applied to closed-circuit television systems, circuit devices, televisions, etc., can solve problems such as many fault maintenance links, high rental costs, and difficulty in providing high-definition image quality, so as to reduce the number of inspections and clear topology views Effect

Active Publication Date: 2016-10-26
STATE GRID CORP OF CHINA +1
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

However, due to the narrow channel bandwidth, it is often difficult to provide high-definition picture quality. At the same time, the rental fee is high and there are many fault maintenance links

Method used

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  • Ultra-high voltage transmission line monitoring system
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  • Ultra-high voltage transmission line monitoring system

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Embodiment Construction

[0042] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0043] Such as figure 1 As shown, a UHV transmission line monitoring system, the system monitors the operation status and surrounding environment of the UHV transmission line through the camera installed on the line tower, and integrates data with other related business systems to provide UHV Visual monitoring of transmission lines provides technical support. The system framework mainly includes front-end devices, communication transmission network, and monitoring center. in:

[0044] The front-end device mainly includes high-definition video monitoring device, power supply system and supporting communication e...

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Abstract

The invention provides an ultra-high voltage transmission line monitoring system to overcome a shortcoming in the prior art. The system comprises a front end device, a communication device and a monitoring center. The front end device comprises a high-definition video monitoring device, a power supply system and communication equipment, wherein the high-definition video monitoring device is mounted on an ultra-high voltage transmission line, and used for monitoring the transmission line; the communication equipment is connected with the high-definition video monitoring device, and capable of transmitting video information inputted by the high-definition video monitoring device to the monitoring center; and the power supply system is used for continuously supplying necessary power to the high-definition video monitoring device and the communication equipment. A communication transmission network is a communication network between the communication equipment and the monitoring center, and composition modes of the communication transmission network are different according to different communication transmission modes and the communication equipment. The monitoring center is used for acquiring data information collected by the front end device through the communication transmission network, analyzing and storing the collected information, and feeding the analyzed and processed data back to a user.

Description

technical field [0001] The invention belongs to the field of on-line monitoring of power system transmission lines, in particular to a monitoring system for ultra-high voltage transmission lines. Background technique [0002] The purpose of online monitoring of transmission lines is to ensure the safe operation of power transmission lines. The system uses various sensor technologies, communication technologies, and information processing technologies to realize the perception, early warning, analysis, and evaluation of the operating status of transmission lines. The device is the most important and intuitive means, and it is used as an important tool for line inspection, operation and maintenance. However, since the long-term operation of the equipment is affected by many factors such as the environment, communication, and power supply, and these equipment are distributed in many places, once a problem occurs, it will not only fail to improve the efficiency and quality of li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H02J13/00
CPCH02J13/00019H02J13/0075H04N7/181
Inventor 吕志来张志学喻宜张东李海刘浩张学深
Owner STATE GRID CORP OF CHINA
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