Artigo em periódico
Stability Analysis of Islanded DC Microgrids Using Impedance-Based Methods
Renan Landau Paiva de Medeiros, Florin Iov, Frede Blaabjerg, Iury Valente de Bessa
Resumo
Resumo
This paper presents a comprehensive stability analysis framework for islanded DC microgrids based on impedance-based methods. We derive small-signal impedance models for various power electronic converters including buck, boost, and bidirectional DC-DC converters. The generalized Nyquist criterion is applied to assess system stability considering the interaction between source and load converters. Design guidelines for stable operation are provided along with experimental validation using a multi-converter DC microgrid testbed.
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Autores (2)
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palavras-chave
Palavras-chave
DC MicrogridsStability AnalysisImpedance MethodsNyquist CriterionPower ElectronicsSmall-Signal Analysis
Volume
69
Número
12
Páginas
12456-12467
Qualis
A1
Fator de impacto
8.2
Quartil
Q1
Status
Published
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Stability Analysis of Islanded DC Microgrids Using Impedance-Based Methods
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Artigo em periódico