An Iterative Least Squares Error Method with Resampling for Frequency Tracking in Power System
Hui Li, Chunjie Cao, Liang Yuan
Available Online April 2015.
- https://doi.org/10.2991/icmra-15.2015.121How to use a DOI?
- Power System; Frequency Tracking; Least Squares Error; Resampling
- 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.
- 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 -