abstract

• This paper presents the analysis of AC powerelectronic-based power systems with distributed generation units, such as microgrids, for stability and resonance analysis. Two case studies are addressed, and the explicit representation of the commutation process is fully considered. In the first case, an islanded controlled microgrid is presented, the resonances in the system are analyzed and their impact on the stability are shown. In the second case, the resonances and harmonic content in an open-loop system are addressed for three different transmission line models, the results are compared between the fundamental frequency model and the commutated model, showing the varied behaviors that can appear considering different line models. © 2018 IEEE.

authors

• Agundis-Tinajero G.
• Peña Gallardo Rafael
• Segundo J.
• Visairo Cruz Nancy

publication date

• 2019-01-01

published in

• 2018 IEEE International Autumn Meeting on Power, Electronics and Computing, ROPEC 2018  Proceedings

keywords

• Microgrid; Resonances; Stability; Transmission lines.; Voltage source converter Convergence of numerical methods; Electric lines; Electric power system stability; Stability; Commutation process; Distributed generation units; Explicit representation; Fundamental frequencies; Micro grid; Resonance analysis; Transmission line models; Voltage source converters; Resonance

Digital Object Identifier (DOI)

• 10.1109/ROPEC.2018.8661461

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