Research Article

Optimal Power Flow Using Gbest-Guided Cuckoo Search Algorithm with Feedback Control Strategy and Constraint Domination Rule

Table 8

Optimal solutions of minimum fuel cost in IEEE 57-bus system.

Control variablesCase 2.1Case 2.2Case 2.3
FCGCSEADPSOMSA [22]MO-DEA [27]FCGCSMO-DEA [27]FCGCSMO-DEA [27]

P1 (MW)142.6533144.13143.3899142.8027142.7720152.4112143.1574152.4035
P2 (MW)89.9716075.1290.078488.982089.5909592.803193.0799495.0060
P3 (MW)45.0452544.0445.186045.547345.0261146.425245.2796346.5039
P6 (MW)71.8154495.3468.9891171.581871.1206081.824266.2471251.7318
P8 (MW)460.2308455.35462.8671460.7376460.1362449.0153455.0483460.5988
P9 (MW)95.8831993.0294.1392596.354796.4931778.902399.9913391.6512
(MW)360.0735389.29361.2028360.0665360.7113364.5618364.1823369.0336
V1 (p.u.)1.06351.06961.06581.04111.05501.03721.02591.0312
V2 (p.u.)1.06141.06711.06341.03911.05321.03381.02291.0183
V3 (p.u.)1.05411.06121.05571.03311.04731.03041.01331.0040
V6 (p.u.)1.06181.06241.05950.04831.05931.04661.00911.0185
V8 (p.u.)1.07381.06811.07141.06431.07401.06271.02101.0425
V9 (p.u.)1.04781.04331.04791.02991.04221.02541.00251.0125
(p.u.)1.04661.04111.05051.01871.03481.02031.01521.0135
(p.u.)0.92161.09951.00380.90830.99950.96091.00380.9475
(p.u.)1.05371.09991.00901.04161.00551.02170.95861.0713
(p.u.)1.00771.09730.98391.00841.00980.96970.97740.9729
(p.u.)0.94381.05751.00761.03320.93791.02140.95881.0107
(p.u.)1.09740.93821.01551.02321.00271.05061.05881.0499
(p.u.)1.02811.03290.99811.02711.03091.00331.01551.0103
(p.u.)0.99540.99870.99880.98730.99420.99230.98381.0038
(p.u.)0.96120.96510.94340.95840.91660.91620.93790.9189
(p.u.)0.90900.93580.91980.98620.90060.93690.90000.9006
(p.u.)0.97750.98520.99300.95720.96970.95490.94190.9291
(p.u.)0.96470.96920.98930.94110.95090.93740.96220.9611
(p.u.)0.97130.96780.98890.94950.96400.94980.97750.9761
(p.u.)0.93840.94340.95470.91330.92220.90260.91440.9251
(p.u.)0.97090.98450.97300.93780.96100.94160.93900.9348
(p.u.)0.99121.00410.96591.03581.02830.97951.00431.0161
(p.u.)0.96770.98190.92051.00090.97531.01240.92920.9436
(p.u.)0.99751.02990.99770.97700.98860.96360.99550.9931
(p.u.)0.10340.29660.15410.12190.16040.15120.01690.1333
(p.u.)0.13870.11610.16560.15200.06030.16090.15720.1459
(p.u.)0.11880.12310.16410.13280.13100.14590.18990.1759
Fuel cost ($/h)41666.631641697.5441673.72314168341675.45214171341738.950941758
L-index0.27950.24660.28390.28160.27420.27900.29450.2985
Voltage dev.1.65881.34661.55081.50881.65041.57490.65070.6694