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

Autor(es)

de Albuquerque, Felipe P. ; Marques Costa, Eduardo C. ; Liboni, Luisa H. B. ; Ribeiro Pereira, Ronaldo F. ; de Oliveira, Mauricio C. ; Tsuzuki, MDG ; Pessoa, MAD

• Tipo de documento: Artigo Científico
• Fonte: 2021 14TH IEEE INTERNATIONAL CONFERENCE ON INDUSTRY APPLICATIONS (INDUSCON); v. N/A, p. 7-pg., 2021-01-01.

Resumo

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. (AU)

• Processo FAPESP: 19/05381-9 - Estimação dos parâmetros elétricos de linhas de transmissão por meio de medições no domínio do tempo e métodos de identificação de sistemas
• Beneficiário: Felipe Proença de Albuquerque
• Modalidade de apoio: Bolsas no Brasil - Mestrado
• Processo FAPESP: 21/03938-6 - 14th INDUSCON International Conference on Industry Applications
• Beneficiário: Eduardo Coelho Marques da Costa
• Modalidade de apoio: Auxílio à Pesquisa - Reunião - Brasil