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Large library of feeders, transformers, and harmonic sources. |
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Models radial, loop systems, and multiple independent systems with multiple
voltage levels. |
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Models harmonic voltage sources at buses, and/or current sources at loads and
motors. |
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Automatic modelling of all standard transformer connections, phase shift, and
triplet harmonic paths. |
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Automatic modelling for the positive, negative and zero sequence networks. |
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User definable utility harmonic impedance. |
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Models all filters and capacitors in harmonic load flow. |
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Models loads as series RL or parallel RL at harmonic frequencies. |
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Models non-linear frequency dependent effects for cables and transmission
lines. |
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Models non-linear frequency dependent effects for transformers. |
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Harmonic source phase angles included in calculations. |
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Single tune and high pass filter design calculators. |
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Calculate telephone interference factors (TIF, IT). |
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Frequency spectrum and locus plots for current and voltage distortion. |
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Up to 20 steps per harmonic order frequency scan for all system resonance
points with self or mutual impedance options. |
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Graphical results for voltage and current wave distortion. |
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Graphical results for voltage and current frequency spectrum in log or linear
scale. |
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Graphical results for impedance frequency scan in log or linear scale. |
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Comparison of multiple studies on the same graph. |
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Detailed reports for distortion and frequency scan. |
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Advanced sparse matrix and current injection techniques provide extremely fast
solution times. |
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Comprehensive documentation with teaching tutorial. |