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

A compact high-voltage and high-current electromagnetic repulsion coil

A technology of electromagnetic repulsion and high voltage, applied in the direction of coils, circuits, electrical components, etc., can solve problems such as mechanical impact of coils and their insulation encapsulation, threats to mechanical and insulation reliability, etc., to increase the effective current-carrying volume and solve mechanical problems. Insufficient strength, high voltage effect

Active Publication Date: 2022-05-20
XI AN JIAOTONG UNIV
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, in the field of high-voltage switch technology, the electromagnetic repulsion mechanism has been widely used. As a key component of the repulsion mechanism, its drive coil needs to withstand the impact of high voltage and high current during the discharge process. Therefore, the coil and its insulation package face greater mechanical impact, and its mechanical and insulation reliability are greatly threatened

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
  • A compact high-voltage and high-current electromagnetic repulsion coil
  • A compact high-voltage and high-current electromagnetic repulsion coil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention is described in further detail below in conjunction with accompanying drawing:

[0018] refer to figure 1 and figure 2 , the compact high-voltage high-current electromagnetic repulsion coil of the present invention includes a valve metal disc, and a cutting slit is cut on the valve metal disc to form a coil winding 1, and the center position of the valve metal disc is A guide hole 5 is opened, wherein the cutting slit is located around the guide hole 5, an inner edge conductive ring 6 is formed between the guide hole 5 and the cutting slit, and an outer edge conductive ring is formed between the cutting slit and the outer peripheral surface of the valve metal disc. 9. The surface of the valve metal disc and the inner wall of the cutting gap are provided with a ceramic oxide layer 2 and a transition metal layer 3 in sequence from outside to inside, and a metal layer 4 is arranged on the transition metal layer 3 in the cutting gap; the inner edge ...

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 compact high-voltage and high-current electromagnetic repulsion coil, which includes a valve metal disc, and the valve metal disc is cut with cutting slits to form coil windings. The center position of the valve metal disc is A guide hole is provided, wherein the cutting slit is located around the guide hole, an inner edge conductive ring is formed between the guide hole and the cutting slit, and an outer edge conductive ring is formed between the cutting slit and the outer peripheral surface of the valve metal disc. The surface of the disc and the inner wall of the cutting gap are provided with a ceramic oxide layer and a transition metal layer in sequence. The transition metal layer in the cutting gap is provided with a high-conductivity metal layer. The coil has strong insulation and current carrying capacity. and mechanical strength.

Description

technical field [0001] The invention belongs to the technical field of high-voltage switches, and relates to a compact high-voltage high-current electromagnetic repulsion coil. Background technique [0002] In the field of high-voltage switch technology in recent years, the electromagnetic repulsion mechanism has been widely used. As a key component of the repulsion mechanism, its driving coil needs to withstand the impact of high voltage and high current during the discharge process. Therefore, the coil and its insulation package will face greater mechanical impact, and its mechanical and insulation reliability will be greatly threatened. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art and provide a compact high-voltage and high-current electromagnetic repulsion coil, which has strong insulation capacity, current carrying capacity and mechanical strength. [0004] In order to achieve...

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): H01F5/00H01F5/04H01H3/22
CPCH01F5/00H01F5/04H01H3/22
Inventor 翟小社王建华
Owner XI AN JIAOTONG UNIV
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