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pyvectorfit

Vector fitting of delayed pole-residue models for electromagnetic transient (EMT) simulation: rational fitting, universal line model fitting with modal delay identification, and passivity assessment and enforcement.

Documentation: examples, guide, benchmarks and API.

pip install pyvectorfit
import pyvectorfit as vf

model, report = vf.fit(f, samples, poles=12)
line, report = vf.fit_line(f, z, y, length)
line, report = vf.enforce_passivity(line, f)

Author

Luke Lowery, PhD student in the Birchfield Research Group at Texas A&M University · Google Scholar · ORCID

Also by the author: sgwt, sparse graph convolution for power systems · latkit, GPU power system visualization · gridkit-studio, a VS Code extension for GridKit

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