Research Article

A Novel Fuzzy RPID Controller for Multiarea AGC with IABC Optimization

Table 4

The optimized parameters of PID controller.

TechniqueOptimal PID gains
Area 1Area 2Area 3Area 4

= , = , = , =
Serial number 1 of scenario I from Case 2

BGA
1.13351.00001.00001.0000
1.58201.00001.17461.7914
2.00001.75371.98441.7491
RGA
1.1101.09581.00001.1000
0.53280.56000.54300.5423
2.00002.00002.00002.0000
HPSOCFA
1.00002.00001.00001.0000
1.00001.00002.00001.0000
2.00002.00002.00001.0000
IABC
0.98761.23411.04531.3230
0.37540.45320.43080.4987
2.87652.99732.00002.8970

, , ,
Serial number 2 of scenario I from Case 2

BGA
1.00001.73021.37161.0000
1.00001.00001.70511.0000
2.00001.96391.89141.6563
RGA
1.11251.03851.10001.0183
0.54230.57000.55300.5748
2.00002.00002.00002.0000
HPSOCFA
1.00001.16211.00002.0000
2.00002.00002.00002.0000
1.00001.73021.37161.0000
IABC
1.84211.93981.84351.7233
0.37540.35320.36420.3532
3.93413.67843.95533.9567