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This paper presents the novel PWM technique for nth harmonic injection for n-phase VSIs. Multi-phase voltage source inverters are dominantly used to supply the multi-phase drives which are used for high power applications. Multi-phase induction motor drive possess several advantages over conventional three-phase drive, such as reduced current per phase, increased power in the same frame and high torque...
This paper presents an indirect field oriented control (IFOC) of five-phase induction motor drive fed by a five-phase inverter using mat lab/simulink. IFOC is an established control method for high dynamic performance AC drives and the control is simple and highly reliable. Three phase induction motors have many well recognized advantages however their applications are limited to lower end of the...
This paper presents the performance investigation of FPGA implementation of SVPWM technique for asymmetrical six-phase voltage source inverter (VSI). Six-phase voltage source inverters are dominantly used to supply the six-phase drives which are used for high power applications. It is necessary to develop appropriate space vectors for the inverters to provide required output voltages to a six phase...
This paper presents the development of three different generalized PWM schemes for a n-phase voltage source inverter (VSI) in matlab/simulink. Multiphase (n-phase) voltage source inverters are dominantly used to supply the multi-phase drives which are used for high power applications. It is necessary to develop suitable switching schemes for the inverters to provide required output voltages to a multiphase...
This paper presents a generalized model of multi-phase induction motor drive using matlab/simulink. Multiphase induction motor (more than three phases) drives possess several advantages over conventional three-phase drives, such as lower torque pulsation, higher torque density, fault tolerance, stability, high efficiency and lower current ripple. When the number of phases increases, it is also possible...
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