Phase 3IEC

Harmonic Filter Sizing Calculator

IEC 61000-3-2 / IEC 61000-3-12 / IEEE 519

Calculate passive harmonic filter (detuned reactor + capacitor) sizing for VFD and non-linear load installations. THD analysis and filter resonant frequency.

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Results are for guidance only. All calculations must be verified by a qualified electrical engineer before implementation. Always refer to the applicable local standard and authority having jurisdiction.
Standard:

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The Harmonic Filter Sizing Calculator calculator is being built with full IEC 61000-3-2 / IEC 61000-3-12 / IEEE 519 compliance. Input form, calculation engine and PDF export will be available here.

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