| Terms | Term Description for IEEE 519-2014 |
|---|---|
| THD | Total Harmonic Distortion |
| TDD | Total Demand Distortion |
| PCC | Point of Common Coupling |
| Isc | max short circuit current at PCC |
| IL | max demand load current wtih fundamental frequency at PCC, under normal load operating conditions |
| Isc / IL | Short Circuit Ratio : It is Ratio of available short circuit current to load current |
IEEE 519-2014 Voltage distortion limits
For Electrical Network with non linear loads, Voltage Distortion limits are defined in IEEE 519. To ensure Quality Power Supply to Assets, Mitigate !!