The Influence of Grounding Configuration in a Full Conversion Wind Generator Under Internal Faults

Autor(es)

Bataglioli, Rodrigo P. ; Freitas, Vincius A. L. ; Coury, Denis V. ; Monaro, Renato M. ; IEEE

• Tipo de documento: Artigo Científico
• Fonte: 2018 POWER SYSTEMS COMPUTATION CONFERENCE (PSCC); v. N/A, p. 7-pg., 2018-01-01.

Resumo

Wind generation growth reflects the need to standardize and revise the wind generator protection schemes. Regarding the full variable-speed wind turbine, this paper proposes an impact analysis of the grounding configuration in fault current behavior, in order to assist and standardize the future protection adjustment. A real time digital simulator was used to extract the internal fault oscillographs. Results show that the grounding configuration of a grid-side transformer, converter and generator influence the system fault behavior, which may affect the system protection. (AU)

• Processo FAPESP: 17/09554-0 - Análise transitória de faltas internas e proteção de geradores eólicos
• Beneficiário: Renato Machado Monaro
• Modalidade de apoio: Auxílio à Pesquisa - Regular
• Processo FAPESP: 15/24028-7 - Simulação em tempo real e proteção de geradores eólicos no contexto das Smart Grids
• Beneficiário: Rodrigo Pavanello Bataglioli
• Modalidade de apoio: Bolsas no Brasil - Mestrado