2004Unpublished venueRequires access

A simplified SVPWM control and its realization for three-level inverters

HE Li-gao

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Abstract

The relationship between the diagram of a two-level inverter and that of a three-level inverter is illustrated through the discussion of a newsimplified SVPWMmethod.Based on this,the three-level inverter's complex calculations of the NTV principle can be avoidad when following the techniques used in two-level SVPWM.What's more,the process is concise and perspicuous to make the system be simulated and realized easily.The simulation analysis shows feasibility of this strategy and fine performance of the system.

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What this paper is about

The relationship between the diagram of a two-level inverter and that of a three-level inverter is illustrated through the discussion of a newsimplified SVPWMmethod.Based on this,the three-level inverter's complex calculations of the NTV principle can be avoidad when following the techniques used in two-level SVPWM.What's more,the process is concise and perspicuous to make the system be simulated and realized easily.The simulation analysis shows feasibility of this strategy and fine performance of the system.

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Available abstract

The relationship between the diagram of a two-level inverter and that of a three-level inverter is illustrated through the discussion of a newsimplified SVPWMmethod.Based on this,the three-level inverter's complex calculations of the NTV principle can be avoidad when following the techniques used in two-level SVPWM.What's more,the process is concise and perspicuous to make the system be simulated and realized easily.The simulation analysis shows feasibility of this strategy and fine performance of the system.

Key concepts: Inverter, Realization (probability), Process (computing), Control theory (sociology), Diagram, Computer science, Control (management), Mathematics

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