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Table 2 Detail of different disturbances

From: Optimal design of proportional–integral controllers for stand-alone solid oxide fuel cell power plant using differential evolution algorithm

Type of disturbance

Duration/Instants of applications

Magnitude of disturbance

Step

5.0 s onwards

30 A

Pulse

5–15 s

30 A

Staircase

5–15 s

30 A

15–25 s

40 A

25–35 s

50 A

>35 s

0 A