Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

System and method for calculating icing thickness of power transmission line

A technology for transmission line and ice coating thickness, which is applied in the field of calculating the ice coating thickness of transmission lines based on artificial neural network, can solve problems such as affecting the shooting effect and affecting the extraction of ice coating edge features, and achieves high promotion value, accurate ice coating thickness, Improve the effect of calculation errors

Active Publication Date: 2012-09-19
KAILI POWER SUPPLY BUREAU +1
View PDF3 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method itself is a combination of computer vision and high-level image processing. Severe weather and noise interference will affect the shooting effect, which will greatly affect the extraction of ice-covered edge features.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • System and method for calculating icing thickness of power transmission line
  • System and method for calculating icing thickness of power transmission line
  • System and method for calculating icing thickness of power transmission line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] This embodiment provides a system for calculating the ice thickness of transmission lines, the system structure diagram is as follows figure 1 As shown, it includes monitoring equipment arranged at the power transmission line, a server arranged in the monitoring room, and a wireless transceiver device that is arranged at the power transmission line and the monitoring room and used in conjunction with each other.

[0038] The monitoring equipment includes meteorological monitoring equipment, pollution monitoring equipment, tension monitoring equipment and video monitoring equipment.

[0039]The wireless transceiver is used to upload the monitoring data acquired by the monitoring equipment to the background computer, and also send the operation instructions of the background computer to the equipment to the equipment. Using GPRS wireless transmission channel, there is a special GPRS data sending and receiving service in the background, which is used to obtain the monitori...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a system for calculating the icing thickness of power transmission lines. The system comprises a monitoring device, a server and a wireless transceiver device, wherein the monitoring device is arranged at the power transmission line; the server is arranged at a monitoring room; the wireless transceiver device is arranged at the power transmission line and is matched with the monitoring room also arranged at the power transmission line for use; the server comprises a data rough processing module and an artificial neural network module; the data rough processing module comprises an information completeness processing unit, a data discretization processing unit and an attribute reduction processing unit; and the artificial neural network module comprises an application model unit and a model algorithm optimizing unit. In addition, the invention also discloses a method for calculating the icing thickness of power transmission lines. According to the system and the method, a weather analysis method and an image analysis method are combined (the image analysis method functions as verifying the calculation result of the weather analysis method); and an artificial intelligent principle is brought in for learning and reasoning, so that constant optimization of the calculation models is realized, so that the icing thickness is calculated accurately.

Description

technical field [0001] The invention relates to a method for calculating the ice-covered thickness of a power transmission line, more specifically, a method for calculating the ice-covered thickness of a power transmission line based on an artificial neural network. Background technique [0002] The icing of the conductors of the transmission line is one of the main natural disasters that affect the safe operation of the power system. The overloading and galloping of the conductors caused by icing may lead to phase-to-phase flashover, hardware damage, tripping and power failure, falling poles (towers), and conductor breakage. Accidents have greatly affected power grids, social production and people's lives. [0003] There are many factors affecting conductor icing, but the comprehensive influence of meteorological conditions, terrain factors and line characteristics is the main one. Lines at higher altitudes have a higher probability of forming icing, and the thickness of i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01B21/08G06N3/08
Inventor 许良柱吴建国鲁周勋朱勇杨彬杨昌甫刘勇吴杰杨健
Owner KAILI POWER SUPPLY BUREAU
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com