Integrally cast solid insulation fuse device

A solid insulation and fuse technology, applied in the electrical field, can solve the problems of scattered fuse structure, complicated installation, large volume, etc., and achieve the effect of solving phase isolation and structural dispersion

Active Publication Date: 2014-12-31
BEIJING HUADIAN RUITONG POWER ENG TECH
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is how to overcome the defects of scattered structure, large volume, complicated installation and the use of liquid insulating medium in the fuse

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
  • Integrally cast solid insulation fuse device
  • Integrally cast solid insulation fuse device
  • Integrally cast solid insulation fuse device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] figure 1 It is a schematic cross-sectional structure diagram of the integrated cast solid insulation fuse device of this embodiment; figure 2 is its corresponding three-dimensional structure diagram; image 3 and Figure 4 It is the side view of its two sides respectively.

[0024] Referring to the figure, the integrated cast solid insulation fuse device of this embodiment includes four parts, fuse chamber 1, grounding control module, incoming contact 6 and fuse outlet bushing 12, which are formed by integral casting. There is a fuse 13 inside the fuse chamber 1, the first end of the two ends of the fuse 13 is connected to the first grounding control module, an...

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 belongs to electrical technologies, and discloses an integrally cast solid insulation fuse device which comprises a fuse wire chamber with a fuse wire inside, the first end in both ends of the fuse wire is connected with a first ground control module, the second end in both ends of the fuse wire is connected with an incoming wire contact, and a second ground control module is connected on a connecting wire from the fuse wire and the incoming wire contact; and the first end of the fuse wire is also connected with a fuse outgoing wire sleeve, and the fuse wire chamber, the first ground control module, the second ground control module and the outgoing wire sleeve are formed through integral casting. In the invention, natural gas is used as an insulating medium, the traditional solid insulation casting technology is combined, the fuse wire chamber, the incoming wire end ground control module, the outgoing wire end ground control module and the outgoing wire sleeve of the fuse are organically combined into the casting module, the problem of structure dispersion is solved, and meanwhile, a high electric field is shifted to the solid insulating medium with high electrical property to solve the problem of interphase isolation.

Description

technical field [0001] The invention relates to the field of electrical technology, in particular to an integrated cast solid insulation fuse device. Background technique [0002] In the current switchgear or ring network cabinet in the power industry, the fuses and grounding switches used in the following ways: (1) use exposed fuses and separate outlets for grounding; (2) place the fuses in In a separately cast insulating cylinder, and then separately add a grounding switch at the outlet terminal or inlet terminal or at both ends; (3) Place the fuse in a separately cast insulating cylinder, cast separately The inlet or outlet end of the insulating cylinder is also poured with a grounding cavity at the same time, but this grounding cavity is designed for injecting insulating oil liquid substances as insulating media. There are certain disadvantages in the combination of the above three methods, such as scattered structure, large volume, complicated installation, and cannot ...

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 Patents(China)
IPC IPC(8): H01H89/00H01H9/00
Inventor 肖芳祥杨春
Owner BEIJING HUADIAN RUITONG POWER ENG TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap