A New Approach for Transmission Line Parameter Estimation from Noisy PMU Data

被引：0
作者：
de Albuquerque, Felipe P. [1 ]
Marques Costa, Eduardo C. [1 ]
Liboni, Luisa H. B. [2 ]
Ribeiro Pereira, Ronaldo F. [3 ]
de Oliveira, Mauricio C. [4 ]
机构：
[1] Univ Sao Paulo, Polytech Sch, Dept Energy & Automat Engn, Sao Paulo, Brazil
[2] IFSP Fed Inst Educ Sci & Technol Sdo Paulo, Sertaozinho, Brazil
[3] UFAC Fed Univ Acre, Rio Branco, Brazil
[4] Univ Calif San Diego, Dept Mech & Aerosp Engn, San Diego, CA 92103 USA
来源：
2021 14TH IEEE INTERNATIONAL CONFERENCE ON INDUSTRY APPLICATIONS (INDUSCON) | 2021年
基金：
巴西圣保罗研究基金会;
关键词：
Transmission lines; parameter estimation; phasor measurements units; noisy measurements; minimum variance unbiased;
D O I：
10.1109/INDUSCON51756.2021.9529826
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper presents a new approach to estimate transmission line parameters based on Phasor Measurement Units (PMUs) data. Such approach considers a new set of phasorial equations incorporating noise on the model and a solution based on the Minimum Variance Unbiased (MVU) estimator. We investigate the performance of the proposed method for different loads, noise conditions, and the number of samples. Our results showed that the proposed method has a good performance compared with the estimators present in the literature. Moreover, the solution has proved to be steady and predictable for all simulated conditions.
引用
收藏
页码：196 / 202
页数：7
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