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초록
영어
In this paper, both braking operation principle of PMSM (permanent magnet synchronous motor) and topological structure of voltage source inverter are analyzed. On this basis, mathematical model of energy feedback system is built in synchronously rotated d q coordinates according to design requirements of PMSM energy feedback system; and adopting SVPWM algorithm of direct current control, independent control of the active component and reactive component of grid-connected feedback current is realized, grid-connected feedback current is made able to track the change of grid voltage in real time and energy feedback of unity power factor is realized as well.
목차
Abstract
1. Introduction
2. Design of Energy Feedback System
2.1. Working Principle of Energy Feedback System
2.2. Mathematical Model Of Energy Feedback System
3. Analysis and Design of Control Strategy of Energy Feedback System
3.1. Direct Current Control
3.2. Design of DPLL (Digital Phase-Locked Loop)
3.3. Design of Current Regulator of Energy Feedback System
4. Analysis of Experimental Results
5. Conclusion
Acknowledgment
References
1. Introduction
2. Design of Energy Feedback System
2.1. Working Principle of Energy Feedback System
2.2. Mathematical Model Of Energy Feedback System
3. Analysis and Design of Control Strategy of Energy Feedback System
3.1. Direct Current Control
3.2. Design of DPLL (Digital Phase-Locked Loop)
3.3. Design of Current Regulator of Energy Feedback System
4. Analysis of Experimental Results
5. Conclusion
Acknowledgment
References
저자정보
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자료제공 : 네이버학술정보