Table 3 Adopted boundaries of the controller parameters.

From: A novel pressure control method for nonlinear shell-and-tube steam condenser system via electric eel foraging optimizer

Bounds

\(\:{K}_{p1}\)

\(\:{K}_{i}\)

\(\:{K}_{p2}\)

\(\:{K}_{d}\)

\(\:N\)

Lower bound

1

0.1

1

0.05

10

Upper bound

20

10

20

5

500