DG Capacity | Frequency Range | Clearing Time in Seconds |
DG≤30 kW | f > 50.4 | 0.16 |
49.4 ≤ f ≤ 50.4 | Normal Operation | |
f < 49.4 | 0.16 | |
DG>30 kW | f > 50.4 | 0.16 |
49.8 ≤ f ≤ 50.4 | Normal Operation | |
47.5 ≤ f < 49.8 | Adjustable 0.16 - 300 | |
f < 47.5 | 0.16 |