Proceedings of the 3rd International Conference on Mechatronics, Robotics and Automation

An Iterative Least Squares Error Method with Resampling for Frequency Tracking in Power System

Authors
Hui Li, Chunjie Cao, Liang Yuan
Corresponding Author
Hui Li
Available Online April 2015.
DOI
https://doi.org/10.2991/icmra-15.2015.121How to use a DOI?
Keywords
Power System; Frequency Tracking; Least Squares Error; Resampling
Abstract
Phase angle and amplitude of a phasor can be provided by method of least squares error (LSE). LSE adopted iteratively is able to track the frequency and amplitude of power system in steady states and in kinds of non-steady ones. Iterative LSE with resampling is analyzed in conditions of off-nominal input, nominal input with harmonics and decaying direct current (DC) offset and additive Gaussian white noise.Performance of resampling LSE is compared with traditional LSE. Resampling LSE has better performance than the traditional one in frequency tracking ability and can provide less mean square error.
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Proceedings
3rd International Conference on Mechatronics, Robotics and Automation
Part of series
Advances in Computer Science Research
Publication Date
April 2015
ISBN
978-94-62520-76-9
ISSN
2352-538X
DOI
https://doi.org/10.2991/icmra-15.2015.121How 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  - Hui Li
AU  - Chunjie Cao
AU  - Liang Yuan
PY  - 2015/04
DA  - 2015/04
TI  - An Iterative Least Squares Error Method with Resampling for Frequency Tracking in Power System
BT  - 3rd International Conference on Mechatronics, Robotics and Automation
PB  - Atlantis Press
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmra-15.2015.121
DO  - https://doi.org/10.2991/icmra-15.2015.121
ID  - Li2015/04
ER  -