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| 3D Space Vector Modulation Algorithm Based on FPGA for Three-Level Wind Power Convertor |
| Gao Ning1,Luo Yuehua1,Wang Yong1,Cai Xu1,2 |
1. Shanghai Jiao Tong University Shanghai 200240 China;
2.State Key Laboratory of Ocean Engineering Shanghai Jiao Tong University Shanghai 200240 China |
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Abstract The implementation of 3-level NPC benefits the wind power system to a large extent. It can reduce the voltage stress,and increase the efficiency etc. Traditional 3-level SVPWM algorithm is too complex to the digital control system,which may reduce the overall performance. This paper studies the 3D-SVM algorithm for 3-level NPC topology to avoid the complex calculation process of traditional 2D-SVM algorithm. The experimental results based on FPGA verify the feasibility of 3D-SVM algorithm.
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Received: 18 May 2011
Published: 11 December 2013
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2013, Vol. 28 
