August 19, 2025ElectronicsOpen Access

Model Reduction for Multi-Converter Network Interaction Assessment Considering Impedance Changes

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This analysis demonstrates stability assessment methods for power converters in networks, suggesting effective modeling strategies.

The proposed modeling technique enhances stability assessment in converter-dominated power networks, addressing modern grid challenges.
The impedance ratio method assesses stability under active-reactive and active power-AC voltage control, optimizing performance metrics.
Frequency response evaluations validate the approach, revealing improved accuracy through lead-lag compensators in the 50-250 Hz band.
The study highlights the computational efficiency of reduced-order modeling, which simplifies multi-converter network interactions.

Tesfu Gebremedhin (2025) studied this question.

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