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Research Paper | Electrical Engineering | India | Volume 2 Issue 4, April 2013

Simulation and Analysis of Z-Source Inverter Fed PMBLDC Motor

Honey Sharma | C. S. Sharma

Abstract: This paper deals with the simulation and operation of PMBLDC Motor drive system with Z-Source Inverter. The z-source inverter employs a unique impedance network coupled with inverter and rectifier. It overcomes the conceptual barriers and limitations of the traditional voltage-source inverter such as V-source inverter and current-source inverter such as I-source inverter. By controlling the shoot-through duty cycle, the z-source inverter system provides ride-through capability Simulation results are presented to demonstrate the features. The result shows that the Z-source inverter is very promising for BLDC motor drive. For applications with a variable input voltage, this inverter is a very competitive topology.

Keywords: Z-Source Inverter, Shoot through state, Motor Drive, PMBLDC Motor

Edition: Volume 2 Issue 4, April 2013,

Pages: 265 - 268