Reconfigurable power inverter for direct drive type permanent-magnet synchronous generating system
A technology of power converter and permanent magnet synchronization, which is applied in the direction of conversion equipment for intermediate conversion to DC, conversion device for converting AC power input into AC power output, output power, etc. , No reconfigurable function, no step-up and step-down function, etc., to achieve the effect of improving low-voltage ride-through capability, ensuring voltage, and simple control
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0016] figure 1 It is a schematic diagram of a direct-drive wind / wave permanent magnet synchronous power generation system, in which 3 can use the power converter of the present invention. figure 2 Schematic diagram of the reconfigurable direct-drive permanent magnet synchronous wind / wave power generation AC-DC-AC power converter proposed for the present invention. As shown in the figure, the power converter mainly includes: a rectifier circuit, which is responsible for converting three-phase AC power into DC power; a reconfigurable control circuit on the motor side, which is mainly used for faults in one of the three branches of the rectifier circuit ( Mainly open-circuit faults) and low-voltage drop faults in the system to maintain the normal operation of the system; Buck-Boost DC control circuit is used to realize the adaptive control of DC voltage; the inverter circuit is responsible for converting DC to AC; the grid side can The reconfiguration control circuit is mainly...
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