Proceedings of the First International Conference on Information Sciences, Machinery, Materials and Energy

An Improved alpha-beta Transformation Method of Voltage Sag Detection

Authors
Lin Peng, Minyou Chen, Minglin Wang
Corresponding Author
Lin Peng
Available Online July 2015.
DOI
https://doi.org/10.2991/icismme-15.2015.43How to use a DOI?
Keywords
power quality; transform; voltage sag; real-time performance
Abstract
Voltage sag is one of the most serious power quality problems which impacts many electric equipments. Rapidly and accurately detecting the characteristics of the voltage sag is crucially important for voltage sag compensation. Used in the detection of voltage sag, traditional transform method which has good real-time performance and high accuracy brings time delay, so it cannot satisfy the requirement of compensation. In this paper, an improved transform method of voltage sag is proposed, which can achieve the purpose of testing considering the effects of harmonic without the filter. The improved transform method for voltage sag detection not only has good real-time performance but also has high accuracy. The simulation results verify the validity of the method.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Proceedings
First International Conference on Information Sciences, Machinery, Materials and Energy
Part of series
Advances in Intelligent Systems Research
Publication Date
July 2015
ISBN
978-94-62520-67-7
ISSN
1951-6851
DOI
https://doi.org/10.2991/icismme-15.2015.43How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Lin Peng
AU  - Minyou Chen
AU  - Minglin Wang
PY  - 2015/07
DA  - 2015/07
TI  - An Improved alpha-beta Transformation Method of Voltage Sag Detection
BT  - First International Conference on Information Sciences, Machinery, Materials and Energy
PB  - Atlantis Press
SP  - 215
EP  - 221
SN  - 1951-6851
UR  - https://doi.org/10.2991/icismme-15.2015.43
DO  - https://doi.org/10.2991/icismme-15.2015.43
ID  - Peng2015/07
ER  -