An arc power supply for a high-current ion source
A technology of ion source and arc power source, applied in the field of arc power source, can solve the problems of poor stability of arc power source, difficulty of closed-loop control and no effect, and achieve the effects of improved reliability, fast power response speed, and reduced volume
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0027] The technical solutions and beneficial effects of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0028] See attached Figures 1 to 4 , an embodiment of the arc power supply for the high-current ion source of the present invention is given. In this embodiment, a DC / DC converter with an asymmetric H-bridge topology is used to supply power to the output terminal of the ion source. The asymmetric H The bridge topology includes four bridge arms: the first bridge arm and the second bridge arm are respectively connected to the positive pole of the ion source output end, the third bridge arm and the fourth bridge arm are respectively connected to the negative pole of the ion source output end, and the first bridge arm There are 10 BUCK converters connected in parallel with out-of-phase. The BUCK converters include insulated gate bipolar transistors IGBT0 to IGBT10, diodes D1 to D10 and reactors L1 ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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