Upper and lower bus current cooperative control method for parallel operation of current source rectifier
A DC bus current and current source type technology, applied in the direction of converting AC power input to DC power output, irreversible AC power input converting to DC power output, electrical components, etc., can solve problems such as harmonic distortion, and achieve waveform distortion. The effect of low power rate, solving power imbalance, and avoiding overload problems
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0034] Regarding the control of the current source rectifier, Selective Harmonic Elimination (SHE) is one of its core control schemes. Especially, for the working condition of two current source rectifiers running in parallel, ideally, when the two inverters receive the same switching signal, they can output the same power. However, due to the limitation of technical conditions in actual application scenarios, the hardware parameters of the current source rectifiers connected in parallel cannot be 100% consistent, so the parameters such as equivalent impedance of different current source rectifiers are not completely consistent. Therefore, there will inevitably be differences in the ...
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