| 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 |
Non Linear Loads are every where, which distorts the waveform. Analysis Power Factor (PF), Total PF, True PF, Displacement PF is essential.
Power Quality Standard help us define acceptable limits for which Equipments must be designed to work and beyond which mitigation must be implemented.
Non Linear Loads are every where, which distorts the waveform, Hence analysis and Mitigation of Waveform Distortation / Harmonics is need of the day.
For Electrical Network with non linear loads, Current Distortion limits are defined in IEEE 519. To ensure Quality Power Supply to Assets, Mitigate !!