원문정보
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초록
영어
On the basis of the three-phase four-wire shunt active power filter (APF), this paper discusses the control system. In order to produce compensation current faster, it takes the fusion of FFT and p-q method to detect the harmonic current, and adopt dual-DSP hardware structure based on MCBSP to realize signal processing. At the same time, this paper presents a three- closed-loop control system to keep the accuracy. Then, we build some MATLAB models for the control system to verify the validity of this system. At last, we did an experiment to realize the communication between the dual-DSP.
목차
Abstract
1. Introduction
2. Control System for APF
3. Harmonic Current Detection Method
3.1. The Method of p-q
3.2. The Method of FFT
3.3. Simulation for FFT
4. The Implement of Three Closed-loops
4.1. Current Control Loop
4.2. DC Voltage Closed- loop Control
4.3 Simulation of Control System
5. Dual-DSP Communication in the Side of Control Board
5.1. Double DSP
5.2. DSP based on MCBSP
6. Experiment and Result
7. Conclusion
Acknowledgments
References
1. Introduction
2. Control System for APF
3. Harmonic Current Detection Method
3.1. The Method of p-q
3.2. The Method of FFT
3.3. Simulation for FFT
4. The Implement of Three Closed-loops
4.1. Current Control Loop
4.2. DC Voltage Closed- loop Control
4.3 Simulation of Control System
5. Dual-DSP Communication in the Side of Control Board
5.1. Double DSP
5.2. DSP based on MCBSP
6. Experiment and Result
7. Conclusion
Acknowledgments
References
저자정보
참고문헌
자료제공 : 네이버학술정보