scholarly journals Space Vector vs. Sinusoidal Carrier-Based Pulse Width Modulation for a Seven-Phase Voltage Source Inverter

2019 ◽  
Vol 4 (3) ◽  
pp. 230-243
Author(s):  
Mohammed A. Al-Hitmi ◽  
◽  
Shaikh Moinoddin ◽  
Atif Iqbal ◽  
Khaliqur Rahman ◽  
...  
Keyword(s):  
Pulse Width ◽  
Pulse Width Modulation ◽  
Voltage Source ◽  
Phase Voltage ◽  
Voltage Source Inverter ◽  
Space Vector

scholarly journals Pulse Width Modulation Switching Schemes for Two-Level Five-Phase Voltage Source Inverter

2021 ◽  
Vol 23 (2) ◽  
pp. 137-142
Author(s):  
Shailesh Kumar Gupta ◽  
MohdArif Khan ◽  
Omveer Singh
Keyword(s):  
Pulse Width ◽  
Pulse Width Modulation ◽  
Harmonic Distortion ◽  
Voltage Source ◽  
Phase System ◽  
Phase Voltage ◽  
Voltage Source Inverter ◽  
Large Space ◽  
System A ◽  
Sinusoidal Waveform

This paper proposes pulse width modulation schemes for a two-level five-phase voltage source inverter. According to the literature, the generation of a pure sinusoidal waveform requires an (n-1) number of vectors for 'n' number of phases, so in a five-phase system, a minimum of four-vectors is needed to generate a sinusoidal waveform. The author uses only two large vectors in this paper for a five-phase voltage source inverter. Vector diagram, switching table, and switching waveform have presented for two adjacent large space vectors. The performance for each PWM scheme is analyze based on fundamental components and total harmonic distortion. In last, results have verified in the Simulink environment.

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