| Bus Voltage V at PCC | Individual Harmonic (%) | Total Harmonic Distortion (% THD) |
|---|---|---|
| V <= 1.0 KV | 5.0 | 8.0 |
| 1KV < V <= 69 KV | 3.0 | 5.0 |
| 69 KV < V <= 161 KV | 1.5 | 2.5 |
| 161 KV < V | 1.0 | 1.5 |
Terms used in IEEE 519-2014 – Harmonics
Non Linear Loads are every where, which distorts the waveform, Hence analysis and Mitigation of Waveform Distortation / Harmonics is need of the day.