The Research of the Technology for the Cascaded H Bridge Converter to Eliminate Specific Harmonic of the Step Form

DOI

10.2991/emcpe-16.2016.57How to use a DOI?

Keywords

SHEPWM, Monte Carlo, nonlinear programming.

Abstract

This paper mainly studies and analyzes the output voltage wave which is based on the control of step form SHEPWN. We solve the Switching Angles in the condition that the number of H bridge converter unit is n=3 and that the modulation ratio amplitude is m=0.8. We solve the problem by changing the nonlinear equations to nonlinear programming and set up the initial value by the Monte Carlo random sampling. We determine there are outliers in the range of m by the computer simulation, so we can not simply determine the rang of m by solving the maximum and minimum of m. At the same time, we get the maximum range of m by theoretical argument and consulting materials. Therefor we enumerate m with certain step length and try to solve the equation set. And we get the range of m and calculate the corresponding THD in this way.

Copyright

© 2016, 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  - Yu Zhang
PY  - 2016/08
DA  - 2016/08
TI  - The Research of the Technology for the Cascaded H Bridge Converter to Eliminate Specific Harmonic of the Step Form
BT  - Proceedings of the 2016 5th International Conference on Environment, Materials, Chemistry and Power Electronics
PB  - Atlantis Press
SP  - 272
EP  - 275
SN  - 2352-5401
UR  - https://doi.org/10.2991/emcpe-16.2016.57
DO  - 10.2991/emcpe-16.2016.57
ID  - Zhang2016/08
ER  -