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

Production process of high voltage transformer

A high-voltage transformer and production process technology, applied in inductor/transformer/magnet manufacturing, coil manufacturing, electrical components, etc., can solve problems such as electromagnetic interference and inverter damage, affecting power output, and high-voltage generator power output. , to achieve the effect of stable output waveform and improved insulation performance

Active Publication Date: 2012-09-19
宿迁三鑫科技有限公司
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The leakage inductance of the transformer is difficult to reduce due to the insulation requirements, so the power output of the high-voltage generator is greatly affected; the increase in the insulation distance will inevitably lead to an increase in the leakage inductance, and the increase in the leakage inductance will not only produce voltage spikes and electromagnetic interference, resulting in Electromagnetic interference and inverter damage will also affect power output

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The present invention will be described in detail below in conjunction with the examples.

[0033] A high-voltage transformer, including insulating resin, two sets of magnetic cores, two sets of windings and copper foil, each set of windings has a one-to-one correspondence between the primary coil and the secondary coil, which are respectively wound on the two sets of magnetic cores, and the copper foil is in each set Between the primary side coil and the secondary side coil, the production process is:

[0034] 1. Primary winding

[0035] ①The first primary winding:

[0036] Install the left fixing plate, frame and short fixing sleeve on the winding machine in turn, tighten the nuts, and fix them; cut out eight enameled wires of equal length, first take out four wires and straighten them, then twist them into one strand at one end, and screw them well. Place one end of the enameled wire in the groove of the right fixing plate and fix it in the groove, tension it, star...

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

PropertyMeasurementUnit
diameteraaaaaaaaaa
diameteraaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention researches and develops a production process of a high voltage transformer, which includes the following steps of: (1) coiling primary windings, wherein the primary windings comprise a first primary winding and a second primary winding; (2) coiling secondary windings, wherein the secondary windings comprise a first secondary winding and a second secondary winding; and (3) pouring epoxy resin to the transformer: putting the coiled windings of the transformer into a mould, vacuumizing, pouring epoxy resin into the mould, drying and baking. The primary windings and the secondary windings of the transformer are separated from each other through copper foils, so the high voltage transformer has the advantages that the transformer can resist electromagnetic interference and the output waveform of the transformer is stable. The epoxy resin is poured under the vacuumizd condition, so the insulation performance of the transformer is improved.

Description

technical field [0001] The invention relates to a production process of a high-voltage transformer. Background technique [0002] The high-voltage transformer is the core component of the high-voltage generator. There are two major issues that become the key to the high-voltage power transformer: one is the leakage inductance of the transformer, and the other is the insulation of the transformer. The leakage inductance of the transformer is difficult to reduce due to the insulation requirements, so the power output of the high voltage generator is greatly affected; the increase of the insulation distance will inevitably lead to an increase in the leakage inductance, and the increase in the leakage inductance will not only produce voltage spikes and electromagnetic interference, resulting in Electromagnetic interference and inverter damage will also affect power output. These two problems become the main factors affecting high-voltage generators, especially high-power high-v...

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): H01F41/00H01F41/06H01F41/064
Inventor 魏云峰
Owner 宿迁三鑫科技有限公司
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