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

Short-circuit prevention high voltage transformer

A high-voltage, transformer technology, applied in the field of short-circuit-resistant high-voltage transformers, can solve problems affecting the normal operation of electronic systems, poor transformer short-circuit resistance, and easy loose windings, etc., to improve short-circuit resistance, ensure quality, and easily guarantee parameters Effect

Inactive Publication Date: 2015-02-25
SUZHOU WUZHONG DISTRICT DALU ELECTRIC EQUIP FACTORY
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the unreasonable structure of the previous transformers, the windings are easy to loose, and the coils are easy to loosen, resulting in poor short-circuit resistance of the transformer and affecting the normal operation of the entire electronic system.

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
  • Short-circuit prevention high voltage transformer
  • Short-circuit prevention high voltage transformer
  • Short-circuit prevention high voltage transformer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention is described below in conjunction with accompanying drawing.

[0016] as attached Figure 1-3 The shown short-circuit resistant high-voltage transformer of the present invention includes an iron core 1, an upper iron yoke 2, a lower iron yoke 3 and a winding; the iron core 1 is axially arranged on the upper iron yoke 2 and the lower iron yoke 3; the winding is arranged around the iron core 1; the winding includes a coil 4, an upper pressing plate 5, a lower pressing plate 6 and a compression block device; the coil 4 is arranged around the iron core 1 on the upper pressing plate 5 and the lower pressing plate 6; the compression pad device is arranged between the upper iron yoke 2 and the upper platen 6; the compression pad device includes a fixed frame 7 and a pad assembly; the pad assembly includes an upper bakelite pad 8. The lower bakelite spacer 9, the insulating adjustment piece 10 and the bakelite fastener 11; the fixed frame 7 is fixed to th...

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 short circuit prevention high voltage transformer. The short circuit prevention high voltage transformer comprises an iron core, an upper iron yoke, a lower iron yoke and a winding. The winding comprises a coil, an upper pressing plate, a lower pressing plate and a compression cushion block device. The compression cushion block device comprises a fixing frame and a cushion block assembly. The cushion block assembly comprises an upper bakelite cushion block, a lower bakelite cushion block, an insulation adjusting sheet and a bakelite fastener. The fixing frame and the lower surface of the upper iron yoke are fixed. The upper bakelite cushion block and the lower surface of the fixing frame are fixed. The lower surface of the lower bakelite cushion block makes contact with the upper surface of the upper pressing plate. The insulation adjusting sheet is arranged between the upper bakelite cushion block and the lower bakelite cushion block. The upper bakelite cushion block, the lower bakelite cushion block and the insulation adjusting sheet are fixed through the bakelite fastener. According to the short circuit prevention high voltage transformer, the compression cushion block device can continuously apply pressure on the upper pressing plate; on the one hand, it is ensured that the whole winding does not loosen between the upper iron yoke and the lower iron yoke; on the other hand, it is ensured that the coil is not disengaged between the upper pressing plate and the lower pressing plate.

Description

technical field [0001] The invention relates to a transformer, in particular to a short-circuit resistant high-voltage transformer. Background technique [0002] With the development of power technology, the capacity of transformers is getting larger and higher, and the voltage level is getting higher and higher. The role of high-voltage transformers in power systems is prominent. Therefore, the safe operation of high-voltage transformers is related to the overall situation of electronic systems. The safe operation of high-voltage transformers is affected by many factors, among which short-circuit resistance is an important one. Due to the unreasonable structure of the previous transformers, the windings are easy to loose, and the coils are easy to loosen, resulting in poor short-circuit resistance of the transformer, which affects the normal operation of the entire electronic system. Contents of the invention [0003] In view of the above-mentioned existing technical pr...

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): H01F27/30
Inventor 钱永清
Owner SUZHOU WUZHONG DISTRICT DALU ELECTRIC EQUIP FACTORY
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