Table 17 Optimal controllers’ settings for the LFC loop in the first and second area.

From: A hybrid fuzzy-PIDD² control strategy for coordinated LFC and AVR in renewable-integrated multi-area power systems

Controller

Optim Algorithm

\(\:{LFC|}_{Area1}\)

\(\:{LFC|}_{Area2}\)

KP

KI

KD1

N1

KD2

N2

KE

KCE

KP

KI

KD1

N1

KD2

N2

KE

KCE

PID

PSO

18.5

2.0

2.0

1.1

-

-

-

-

92.9

1.3

1.8

1.5

-

-

-

-

PID

GTO

0.2

0.2

0.2

0.1

-

-

-

-

3.2

1.3

0.2

0.1

-

-

-

-

PID

MPA

0.1

1.7

1.9

0.2

-

-

-

-

2.9

0.1

2.0

0.2

-

-

-

-

PIDD²

PSO

100.0

2.0

2.0

2.0

10.0

100.0

-

-

100.0

2.0

0.8

2.0

10.0

100.0

-

-

PIDD²

GTO

100.0

2.0

1.2

1.6

10.0

100.0

-

-

100.0

2.0

2.0

1.4

1.1

98.1

-

-

PIDD²

MPA

100.0

2.0

2.0

2.0

4.2

96.1

-

-

100.0

2.0

2.0

1.8

3.2

94.8

-

-

FPIDD²+PIDD²

PSO

65.5

2.0

2.0

1.8

10.0

100.0

2.0

0.1

91.6

2.0

1.6

2.0

7.7

54.5

1.9

0.1

FPIDD²+PIDD²

GTO

100.0

2.0

0.1

2.0

1.3

100.0

2.0

0.1

100.0

2.0

2.0

2.0

0.1

100.0

2.0

0.1

FPIDD²+PIDD²

MPA

100.0

2.0

2.0

2.0

8.4

47.0

2.0

0.1

99.5

2.0

2.0

1.7

4.8

98.2

2.0

0.1