Title :
Implementation of a three-level SVPWM algorithm in gh coordination based on DSP
Author :
Peng Yanqing ; Zhang Ji ; Tao Qingsong ; Chen Liqing ; Wu Jianling
Author_Institution :
Sch. of Electr. Eng. & Autom., Xiamen Univ. of Technol., Xiamen, China
Abstract :
The space vector modulation algorithm (SVM), which is based on the gh coordinates is very simple in vector choosing and time calculation. It can avoid a large number of trigonometric function computing. It is applied to three-level or more than three-level SVPWM digital control algorithm. Finally, the algorithm is realized respectively based on Matlab simulation environment and DSP. The simulation and test results have verified the effectiveness of the algorithm.
Keywords :
PWM invertors; digital control; digital signal processing chips; vectors; DSP; gh coordination based; space vector modulation algorithm; three level SVPWM algorithm; three level SVPWM digital control algorithm; time calculation; trigonometric function computing reduction; vector selection; Computers; Digital control; Digital signal processing; Real-time systems; Switches; Synchronization; Vectors; digital control; gh coordinates system component formatting; pulse modulation; space vector;
Conference_Titel :
Computer Science & Education (ICCSE), 2014 9th International Conference on
Conference_Location :
Vancouver, BC
Print_ISBN :
978-1-4799-2949-8
DOI :
10.1109/ICCSE.2014.6926623
