NDLI: Improved THD and Simulation of Quasi Z- Source Inverter Fed Induction Motor drive

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Improved THD and Simulation of Quasi Z- Source Inverter Fed Induction Motor drive

Content Provider	Semantic Scholar
Author	Kumar, V. Madhan Siva, T. Reddy, S. Rama
Copyright Year	2016
Abstract	The major contributor for renewable energy generations are photo voltaic (PV), wind, fuel cell, and biomass. These distributed power generation sources are widely accepted for micro grid applications to fulfill domestic power applications. Induction motor is connected at the output side which acts as a load and efficiently utilizes the power obtained from renewable energy generation. This obtained power is used to run the induction motor (IM) through quasi-Z-source inverter. qZSI provides high boost voltage capability and highly efficient single stage boost conversion. The qZSI employs a unique impedance network that couples the inverter main circuit to the dc source and load. qZSI deliver high efficiency and the input current is continuous, suppress inrush current and avoid shoot through fault in inverter when compared to Z-source inverter. The proposed topology of IM is to reduce input current ripple and delivering better power rating. This paper further addresses detailed simulations and control methods of qZSI used for induction motor. The operating principal of the proposed qZSI based induction motor is described and Matlab/Simulink simulation is presented to verify the open loop results and reduction in THD.
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://www.aensiweb.net/AENSIWEB/anas/anas/2016/Special%20Mec.%20Eng.%20&%20Gen.%20Eng.%202016/385-391.pdf
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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