High-efficiency wide-load-range three-phase micro-inverter and control method thereof
A micro-inverter, wide-load technology, applied in control/regulation systems, output power conversion devices, DC power input conversion to DC power output and other directions, can solve the problem of micro-inverter utilization limit and other issues
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0071] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0072] Such as figure 1 As shown, it is a schematic structural diagram of a high-efficiency and wide-load range three-phase micro-inverter provided by the present invention, including a front-stage module 101, an intermediate-stage module 102, and a rear-stage module 103 connected in sequence;
[0073] The front-end module is a photovoltaic power optimization module, which is used to transmit the electric energy output by the photovoltaic module and track the maximum power point of the photovoltaic module;
[0074] The intermediate module is a quasi-third harmonic injection circuit, which is used to output quasi-third harmonic injection current;
[0075] [The quasi-third harmonic injection current is the quasi-triangular wave current;]
[0076] The post-stage module 103 includes a three-phase bridge inverter circuit 1031, a three-phase filter circuit ...
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