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| Research and Design on a Single-phase Active Power Filter based on DSP |
| Shao Hefeng1, Quan Huimin2 |
1. China Southwest Architectural Design and Research Institute Co., Ltd, Chengdu 610041;
2. College of Electrical and Information Engineering, Hu’nan University, Changsha 410082 |
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Abstract Firstly, the basic principle of single-phase active power filter is introduced. Then It analyzes the harmonic detection method based phase distinguishing technology and the control strategy of system. Aiming at the high speed and precision requirements of the active power filter, a new single-phase active power filter is designed by using the high speed floating point digital signal processing chip TMS320F28335. Specific hardware design and software flow are given in this paper. Finally, experiments show that the design of the system is correct and effective.
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Published: 24 November 2016
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2016, Vol. 17 
