Ensuring Solution Uniqueness in Fixed-Point-Based Harmonic Power Flow Analysis with Converter-Interfaced Resources: Ex-post Conditions

no code implementations • 19 Mar 2024 • Antonio Di Pasquale, Johanna Kristin Maria Becker, Andreas Martin Kettner, Mario Paolone

Notably, the effectiveness of the fixed-point formulation and the uniqueness of the solution are evaluated through numerical analyses conducted on a modified version of the CIGRE low-voltage benchmark microgrid.

Harmonic Power-Flow Study of Hybrid AC/DC Grids with Converter-Interfaced Distributed Energy Resources

no code implementations • 6 Feb 2023 • Johanna Kristin Maria Becker, Andreas Martin Kettner, Yihui Zuo, Mario Paolone

This paper updates the HPF method to model hybrid AC/DC grids interconnected through NICs.

Modelling of AC/DC Interactions of Converter-Interfaced Resources for Harmonic Power-Flow Studies in Microgrids

no code implementations • 15 Jun 2022 • Johanna Kristin Maria Becker, Andreas Martin Kettner, Yihui Zuo, Federico Cecati, Sante Pugliese, Marco Liserre, Mario Paolone

Power distribution systems experience a large-scale integration of Converter-Interfaced Distributed Energy Resources (CIDERs).

Harmonic Power-Flow Study of Polyphase Grids with Converter-Interfaced Distributed Energy Resources, Part I: Modelling Framework and Algorithm

no code implementations • 23 Jun 2021 • Andreas Martin Kettner, Lorenzo Reyes-Chamorro, Johanna Kristin Maria Becker, Zhixiang Zou, Marco Liserre, Mario Paolone

In this paper, a method for the calculation of the so-called Harmonic Power-Flow (HPF) in three-phase grids with CIDERs is proposed.

Computational Efficiency

Harmonic Power-Flow Study of Polyphase Grids with Converter-Interfaced Distributed Energy Resources, Part II: Model Library and Validation

no code implementations • 23 Jun 2021 • Johanna Kristin Maria Becker, Andreas Martin Kettner, Lorenzo Reyes-Chamorro, Zhixiang Zou, Marco Liserre, Mario Paolone

the number of CIDERs and the maximum harmonic order ($\leqslant$25).