From: Hierarchical under frequency load shedding scheme for inter-connected power systems
Method
fnadir (Hz)
fss (Hz)
td (s)
Proposed
49.41
49.96
16.45
Average
49.37
49.92
33.98
[18]
49.94
24.01
[5]
49.17
49.98
13.20
[9]
49.19
49.90
40.80