AAJapps

Harmonic Analysis Calculator

IEEE 519-2014 Table 1 (voltage) & Table 2 (current, TDD-referenced to max demand load current IL) distortion limit checks. Full per-order breakdown table and K-factor estimate are advanced features.

AAJappsEngineering Calculation Report

Harmonic Analysis Calculator

IEEE 519-2014 Table 1 & 2

Generated

For preliminary engineering use only — always verify results against project-specific standards and a qualified engineer's review before use in a real design.

System basis

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A

Voltage harmonic spectrum (% of fundamental)

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Current harmonic spectrum (% of I1)

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Full breakdown & K-factor

Advanced
See the full per-order table and K-factor estimate in the results panel to the right.

Voltage distortion (Table 1)

VTHD2.80% (limit 8%) ✓
Worst individual orderh5 = 2.00%
Individual limitlimit 5% ✓

Current distortion (Table 2, TDD)

ITHD6.66%
TDD5.33% (limit 8%) ✓
Worst individual orderh5 = 4.00% of IL
Individual limitlimit 7.00% ✓

Full breakdown & K-factor

h20.5% of I₁ (0.40% of IL vs 1.75% limit) ✓
h33% of I₁ (2.40% of IL vs 7.00% limit) ✓
h55% of I₁ (4.00% of IL vs 7.00% limit) ✓
h72.5% of I₁ (2.00% of IL vs 7.00% limit) ✓
h91% of I₁ (0.80% of IL vs 7.00% limit) ✓
h111.5% of I₁ (1.20% of IL vs 3.50% limit) ✓
h130.8% of I₁ (0.64% of IL vs 3.50% limit) ✓
Approx. K-Factor1.142