Title :
Flux analysis of one novel SVPWM overmodulation algorithm and its application in PMSM drive
Author :
Xiao Tang ; Xiangyu Yang ; Shiwei Zhao
Author_Institution :
Sch. of Electr. Power, South China Univ. of Technol., Guangzhou, China
Abstract :
This paper analyses the characters of flux vector when employing space vector pulse width modulation (SVPWM) overmodulation algorithm. The algorithm can improve the utilization of DC bus voltage greater extent. One novel algorithm makes overmodulation easier and simple. Simulation results of the algorithm using in permanent magnet synchronous motor (PMSM) drive verifies its effectiveness and utility.
Keywords :
permanent magnet motors; synchronous motor drives; vectors; PMSM drive; SVPWM overmodulation algorithm; dc bus voltage; flux analysis; flux vector; permanent magnet synchronous motor drive; space vector pulse width modulation; Algorithm design and analysis; Permanent magnet motors; Space vector pulse width modulation; Stators; Torque; Vectors;
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2013 International Conference on
Conference_Location :
Busan
Print_ISBN :
978-1-4799-1446-3
DOI :
10.1109/ICEMS.2013.6754413
