Proceedings of the 2016 5th International Conference on Environment, Materials, Chemistry and Power Electronics

Selected Harmonic Elimination Pulse Width Modulation Based on the Homotopy Algorithm

Authors
Xiaoci Wang
Corresponding Author
Xiaoci Wang
Available Online August 2016.
DOI
10.2991/emcpe-16.2016.7How to use a DOI?
Keywords
SHEPWM; the homotopyalrorithm; cascade multi-level inverter
Abstract

SHEPWM, a method to eliminate the selected low order harmonics by optimizing switching time sequence, has been concerned greatly because of its advantages such as high waveform quality, high efficiency, full utilization of DC side voltage and small size of DC side filter. In this paper, amathematic model based on thehomotopy algorithm is proposed to calculate the optimal switching time. The method is applied to three-level voltage inverters toshow the operations in detail. And to get more accurate value of switching time, the model is optimized with combining with Newton's method.

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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Volume Title
Proceedings of the 2016 5th International Conference on Environment, Materials, Chemistry and Power Electronics
Series
Advances in Engineering Research
Publication Date
August 2016
ISBN
978-94-6252-197-1
ISSN
2352-5401
DOI
10.2991/emcpe-16.2016.7How to use a DOI?
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/).

Cite this article

TY  - CONF
AU  - Xiaoci Wang
PY  - 2016/08
DA  - 2016/08
TI  - Selected Harmonic Elimination Pulse Width Modulation Based on the Homotopy Algorithm
BT  - Proceedings of the 2016 5th International Conference on Environment, Materials, Chemistry and Power Electronics
PB  - Atlantis Press
SP  - 30
EP  - 34
SN  - 2352-5401
UR  - https://doi.org/10.2991/emcpe-16.2016.7
DO  - 10.2991/emcpe-16.2016.7
ID  - Wang2016/08
ER  -