Table 8 Optimization techniques frequency indices response using PID controller.

From: Enhancement of AVR system performance by using hybrid harmony search and dwarf mongoose optimization algorithms

Optimization method

Peak Gain

(dB)

Phase Margin (degrees)

Delay Margin (degrees)

Bandwidth (Hertz)

HS-DMOA-PIDA

0

180

Inf

8.3558

HSA-PIDA[6]

0

180

Inf

7.8612

LUS-PIDA [6]

0.15937

162.4758

2.42

8.1334

TLBO-PIDA [6]

0

180

Inf

8.7835

HS-DMOA-PID

96

1.67

0.2735

8.064

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