Direct current switching power supply parallel system current sharing control method and control device
A switching power supply and flow control technology, which can be used in parallel operation of DC power supply, conversion of DC power input to DC power output, control/regulation system, etc. It can solve problems such as limiting the overall performance of DC power supply.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0043] The implementation of the current sharing control method and control device of a novel DC switching power supply parallel system of the present invention:
[0044] Combine image 3 As shown, there are n switching power supply modules (basic units) operating in parallel, which are basic unit 1 to basic unit n; all basic units are connected by an extreme current selection circuit.
[0045] The hardware circuit structure includes: the main circuit of the switching power supply module, the current detection circuit, the sum controller, the current sharing controller, the operation / fault indication circuit, and the extreme current selection circuit.
[0046] The main circuit of the switching power supply module: the main circuit of the switching power supply module can adopt various existing DC switching power supply circuits; including direct DC-DC conversion circuits and indirect DC-DC conversion circuits.
[0047] Current detection circuit: The current detection circuit is compose...
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap