Reactive power compensation device and its control method based on modular multilevel topology
A modular multi-level, compensation device technology, applied in reactive power compensation, reactive power adjustment/elimination/compensation, harmonic reduction devices, etc., can solve the problems of insufficient circulating current suppression capability and limited compensation, and achieve support The effect of grid voltage, reduction of switching frequency, and good real-time performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0051] The specific embodiment of the present invention is described in conjunction with the accompanying drawings. The reactive power compensation device based on the modular multi-level topology of the present invention includes a three-phase AC power supply, a resistive load, a converter, a control circuit, a signal detection circuit and a drive circuit. , the converter includes three bridge arms connected in parallel with the same structure, each bridge arm includes an upper bridge arm and a lower bridge arm connected in series symmetrically with respect to the midpoint of the bridge arm, and the upper bridge arm includes resistors connected in series , inductance, some half-bridge units and an H-bridge unit, the resistance on the upper bridge arm of the first bridge arm is R11, the resistance on the lower bridge arm is R12, and the resistance on the upper bridge arm of the second bridge arm is R21, the resistance on the lower bridge arm is R22, the resistance on the upper ...
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