High-power brushless doubly-fed machine three-level bidirectional variable-frequency speed regulation system
A doubly-fed motor, frequency conversion and speed regulation technology, applied in the control system, control generator, vector control system, etc., can solve the problems of complex structure, control system structure and control algorithm difficulty, and achieve energy feedback and harmonic content small effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0036] The technical solution of the present invention is described in detail below in conjunction with the accompanying drawings
[0037] figure 1 The structural block diagram of the high-power brushless double-fed motor three-level bidirectional frequency conversion speed regulation system designed for the present invention, the system includes a brushless double-fed motor; the brushless double-fed motor three-level PWM rectifier unit: including a control circuit board Unit, Hall sensor, rectifier terminal AC voltage, current signal conditioning circuit unit, rectifier drive circuit unit; brushless double-fed motor three-level inverter unit: including inverter main circuit unit, Hall sensor voltage and current detection unit , Power winding AC voltage, current signal conditioning circuit unit, control winding AC voltage, current signal conditioning circuit unit, DC terminal voltage detection circuit unit, inverter drive circuit unit;
[0038] Such as figure 1 As shown, t...
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