Concetti Chiave
Novel fixed-point algorithm ensures unique solutions in harmonic power flow analysis.
Sintesi
The content introduces a new fixed-point algorithm for harmonic power flow analysis, focusing on uniqueness of solutions. It discusses the mathematical formulation, validation through numerical analyses, and assessment of solution uniqueness. The study is based on a test system adapted from the CIGR´E low-voltage benchmark microgrid.
Structure:
Introduction to Harmonic Power Flow Analysis with Converter-Interfaced Resources
Mathematical Formulation of the HPF Problem
Fixed-Point Formulation and Uniqueness of Solution
Numerical Validation on Test System
Highlights:
Proposed method integrates grid equations with CIDER models.
New fixed-point algorithm developed for HPF problem.
Validation through comparison with Time Domain Simulations.
Assessment of solution uniqueness using Jacobian norm.
Statistiche
The highest error w.r.t voltage magnitude is eabs(V19) = 6.33E-5 p.u.
The highest error w.r.t current magnitude is eabs(I1) = 1.33E-3 p.u.