An Approach to Estimate Paramaters of a Three-Phase Synchronous Generator Model

Autor(es)

Geraldi, Edson L., Jr. ; Fernandes, Tatiane C. C. ; Ramos, Rodrigo A. ; IEEE

• Tipo de documento: Artigo Científico
• Fonte: 2016 IEEE POWER AND ENERGY SOCIETY GENERAL MEETING (PESGM); v. N/A, p. 5-pg., 2016-01-01.

Resumo

In this paper, in order to estimate the operational parameters of synchronous generator model suitable for unbalanced conditions, an approach which uses Trajectory Sensitivity Functions (TSF) and is based on Unscented Kalman Filter (UKF) is developed. In this framework, iniatilly, TSF are used to identify the parameters which most affect the behavior of the system. After the ordination of the parameters according to the TSF values, an iterative process which uses an estimation method based on the UKF is employed. Analyzing the results obtained by the approach when it estimates the parameters of a model of synchronous generator connected to a distribution system, we can verify that the proposed approach works efficiently. (AU)

• Processo FAPESP: 15/02569-6 - Modelagem, análise e controle de sistemas de energia elétrica operando com geração distribuída
• Beneficiário: Rodrigo Andrade Ramos
• Modalidade de apoio: Auxílio à Pesquisa - Regular
• Processo FAPESP: 13/01340-0 - Estimação de parâmetros de modelos de geradores síncronos distribuídos utilizando medições com ruído
• Beneficiário: Edson Luis Geraldi Junior
• Modalidade de apoio: Bolsas no Brasil - Doutorado Direto