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