Design and Experimental Study of Three-level Inverters

DOI

10.2991/acta-14.2014.24How to use a DOI?

Keywords

three-level inverters; SVPWM; FPGA; signal generator

Abstract

Three- level inverters has small harmonic component, torque ripple, high utilization rate of DC side voltage which is widely applied in active power filter system, middle, high voltage high power drive, flexible AC power supply system and becomes the research hotspot. Based on the diode clamped Three- level inverters regarded as the research object, the mathematical models of the voltage space vector modulation algorithm simulation and result analysis, simulation results show that the optimal voltage space vector modulation algorithm based on look up table is feasible, the design of FPGA three-level inverters system based on hardware circuit, taking the use of HDL, we designed the part of software, according to the design method of top-down design of space voltage vector signal generator IP core, finally the program is downloaded to the experimental development board in order to verify the IP core, the verification results show that the algorithm has real-time, high reliability, meet the real-time requirements of the system.

Copyright

© 2014, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Wang Xu
AU  - Zhang Shangwei
AU  - Ma Rujian
AU  - Du Qindi
PY  - 2014/06
DA  - 2014/06
TI  - Design and Experimental Study of Three-level Inverters
BT  - 2014 International Conference on Automatic Control Theory and Application
PB  - Atlantis Press
SP  - 96
EP  - 99
SN  - 2352-5398
UR  - https://doi.org/10.2991/acta-14.2014.24
DO  - 10.2991/acta-14.2014.24
ID  - Xu2014/06
ER  -