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

Thyristor power supply of gas laser

A technology of gas laser and silicon power supply, which is applied in the field of high-voltage generators and high-voltage excitation sources for gas discharge. It can solve the problems of large grid interference, low power factor, and large high-voltage DC ripple, etc., and achieve stable gas discharge, improve power factor, The effect of reducing the DC ripple

Active Publication Date: 2013-08-07
江苏点金激光科技有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that the higher the power of the high-voltage generator, the greater the reactive power, the more harmonic components, the lower the power factor, the greater the interference to the power grid, and the greater the high-voltage DC ripple after rectification.

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
  • Thyristor power supply of gas laser
  • Thyristor power supply of gas laser

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Such as figure 2 As shown, the two-way voltage regulating power supply is connected in series, one route is connected to the AC contactor 8, which is connected to the thyristor AC voltage regulating device 9, and the thyristor AC voltage regulating device 9 is connected to the three-winding step-up transformer 10, and the other route is connected to the AC contactor The thyristor 11 is connected to the thyristor AC voltage regulating device 12 , the thyristor AC voltage regulating device 12 is connected to the three-winding step-up transformer 13 , and the two-three winding step-up transformers 10 and 13 are connected to the high-voltage rectifier group 14 . The high-voltage rectifier group 14 is connected to the cathode of the discharge box 17 through the LC component 15, and the negative pole of the LC component 15 is connected to the cathode of the discharge box 17 through the resistance box 16, and the positive pole is directly connected to the anode of the discharg...

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 provides a thyristor power supply of a gas laser. The thyristor power supply comprises two ways of voltage regulating power supplies in series connection, and two three-winding transformers identical in structure and capacity are adopted, so that power factors of the thyristor power supply of the gas laser are improved effectively, a two-way twelve-phase rectifying circuit in series connection is formed by a high-voltage rectifier stack, direct-current ripples after rectification are decreased effectively, and further gas discharge is more stable.

Description

technical field [0001] The invention relates to the technical field of laser power supplies, in particular to a high-power cross-flow CO 2 The high-voltage generator of the laser is specially designed for high-power cross-flow CO 2 It is used as a high-voltage excitation source for gas discharge in lasers. Background technique [0002] CO 2 Lasers are among the most versatile gas lasers. high power CO 2 The application range of laser processing technology continues to expand, and its position in the field of advanced manufacturing processing is becoming more and more important. In high-power CO 2 In laser equipment, the power supply technology plays a vital role in the controllability, long-term operation stability and reliability of the laser, and the common high-power cross-flow CO 2 High voltage generators for lasers such as figure 1 As shown, the DC high voltage is generated by the AC contactor 1, the thyristor AC voltage regulator 2, the step-up transformer 3, and...

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): H01S3/09
Inventor 陶兴启鄂永平董容刚
Owner 江苏点金激光科技有限公司
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

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