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

Method and device for removing high voltage transmission line foreign matter by means of laser electrification

A high-voltage transmission line and laser technology, applied in the direction of overhead lines/cable equipment, etc., can solve the problems of limited processing range, long operation time, high safety risk, avoid inconvenience and economic loss, and remove foreign objects quickly.

Inactive Publication Date: 2015-02-25
HUBEI SANJIANG AEROSPACE HONGFENG CONTROL
View PDF8 Cites 20 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] As mentioned above, the existing foreign matter electrification removal methods all have certain limitations and deficiencies, such as: limited processing range, high labor intensity, complicated operation procedures, long operation time, high safety risks, difficult implementation, and high-voltage transmission lines. The cable has some damage, etc.

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
  • Method and device for removing high voltage transmission line foreign matter by means of laser electrification
  • Method and device for removing high voltage transmission line foreign matter by means of laser electrification

Examples

Experimental program
Comparison scheme
Effect test

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 and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0043] Such as figure 1 As shown, the present invention provides a device for removing foreign objects in high-voltage transmission lines by using laser electrification, which includes three parts: a generator 1 , a water cooler 2 and a host 3 . The equipment is mainly used on the vehicle, and the equipment is transported by the vehicle to a distance of 20m to 100m from the foreign object target ...

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 method and device for removing high voltage transmission line foreign matter by means of laser electrification. The method and device are used for removing kites, plastic films, balloons, banner advertisements and other foreign matter which threatening high voltage transmission line operation safety. According to the method and device, laser light is used as working media, a pan-tilt is used as a rotating device, foreign matter object searching, recognition and collimation are achieved through image information, laser automatic focusing is achieved through distance information, and electrification removing of foreign matter is achieved by radiating focused high energy laser on the foreign matter object. Remote, non-contact and electrification removing of the foreign matter is achieved, the foreign matter removing speed is high, all the work is completed on the ground, and a worker does not need to carry out hazardous operation such as climbing a telegraph pole and being online and gets away from a high voltage electric field. The device has the image information collection and processing function, can check the foreign matter removing effect in real time, and has the good visualization experience, and laser light can avoid a high voltage transmission line when emitted and will not damage the cable.

Description

technical field [0001] The invention belongs to the technical field of high-voltage transmission line maintenance, and more specifically relates to a method and equipment for removing foreign objects in high-voltage transmission lines by using laser charging. Background technique [0002] High-voltage transmission lines have been running in the natural environment for a long time, and foreign objects such as kites, plastic films, balloons, and advertising banners are often blown on the high-voltage transmission lines. Because most of the high-voltage transmission lines are overhead bare wires, if there are foreign objects on the cables, if they are not cleaned up in time, once they encounter rain, snow and fog, the above foreign objects will become conductors due to the conduction of water, which will easily cause line grounding faults or phase-to-phase short circuits. Faults lead to line tripping and seriously endanger the operation safety of high-voltage transmission lines...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02
Inventor 兰利宝于海涛闫阿泽张庸左强乔颖
Owner HUBEI SANJIANG AEROSPACE HONGFENG CONTROL
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