Mathematics 2023, 11, 1796 20 of 32Table 5. Results for Case 2.ControllerparametersAlgorithm Proposed ESMOA GSO COK P1 3 3 3K i 2.712281 3 3K P2 Area 10.019315 3 3K d 1.315795 1.217712 2.178291n 336.0855 282.2859 500K P1 3 3 3K i 1.174453 1.893716 1.244513K P2 Area 23 3 3K d 1.644572 1.373006 1.585313n 489.4933 183.442 471.6436ITAE Value 0.023653 0.026281 0.023821ITAE improvement percent compared to theproposed ESMOA- 9.99 0.7057Mathematics 2023, 11, x FOR PEER REVIEW 20 of 32Figure 9 also shows the dynamic responses for frequency variations in each regionand tie-line transfer power. As seen in Figure 9, the suggested ESMOA outperforms theFigure 9 also shows the dynamic responses for frequency variations in each regionCO and GSO and in tie-line reducing transfer power. the objective As seen in Figure function. 9, the suggested It provides ESMOA the outperforms lowestthesettling times of3.0999, 0.92, CO and 3.6663 GSO in reducing s for the deviations objective function. in frequency It provides the inlowest areasettling 1, frequency times of in area 2, and3.0999, 0.92, and 3.6663 s for the deviations in frequency area 1, frequency in area 2, andtransfer power,transferrespectively.power, respectively.TheTheCOCOalgorithmalgorithm obtainsobtainssettlingsettlingtimes oftimes3.1744,of1.3345,3.1744, 1.3345, and3.7474 s, while and 3.7474 the GSO s, while algorithm the GSO algorithm attains settling times of 3.5335, of 3.5335, 1.5755, and 1.5755, 4.2202 s and 4.2202 s forfor the deviations in frequency in area 1, frequency in area 2, and transfer power, respec-the deviations in frequency in area 1, 2, and transfer power, respectively.tively.(a)Figure 9. Cont.(b)
Mathematics 2023, 11, 1796 21 of 32Mathematics 2023, 11, x FOR PEER REVIEW 21 of 32(c)Figure 9. Dynamic responses (c) for CO, GSO, and the proposed ESMOA for Case 2. (a) Deviatifrequency in area 1. (b) Deviation in frequency in area 2. (c) Deviation in transferred power thrFigure 9. Dynamic responses for CO, GSO, and the proposed ESMOA for Case 2. (a) Deviation inFigure 9. Dynamic frequency in responses area 1. (b) Deviation for CO, in frequency GSO, in and area 2. the (c) Deviation proposed in transferred ESMOApower forthroughCase 2. (a) Deviation ininterconnected tie-line.frequency interconnectedarea 1. (b)tie-line.Deviation in frequency in area 2. (c) Deviation in transferred power throughinterconnectedFor tie-line. this case, Figure 10 depicts the assessed four measures of the lowest, mean, maximum,and standard deviation of the produced ITAE throughout several independent operationscase, to Figure provide statistical 10 depicts comparability the assessed between four CO, GSO, measures and the of suggested the lowest, mean, max-For thisESMOA. The suggested ESMOA is used to obtain the smallest measurements, as illustrated.standard It finds the deviation smallest minimum, of themean, produced maximum, ITAE and standard throughout deviation several with independentimum, and0.023653, 0.02491, 0.027762, and 0.001483, respectively.For this case, Figure 10 depicts the assessed four measures of the lowest, mean, mimum, and standard deviation of the produced ITAE throughout several independenerations to provide statistical comparability between CO, GSO, and the suggeoperations to provide statistical comparability between CO, GSO, and the suggested ES-ESMOA. The suggested ESMOA is used to obtain the smallest measurements, as iMOA. The suggested ESMOA is used to obtain the smallest measurements, as illustrated.Ittrated.finds theItsmallestfinds theminimum,smallestmean,minimum,maximum,mean,and standardmaximum,deviationand standardwith 0.023653,deviation0.02491, 0.023653, 0.027762, 0.02491, and0.027762, 0.001483, respectively. and 0.001483, respectively.Figure 10. Statistical measures for CO, GSO, and the proposed ESMOA for Case 2.Table 6 contrasts the efficacy of the proposed ESMOA-based PD-PI controller withvarious previously published controlling methods concerning ITAE. As shown, the proposedESMOA-based PD-PI controller obtains the minimum ITAE of 0.023653, while theconventional PID-based-PSO, PID-based-ARA, PID-based-JAYA, PI-based-DE, PID-Figure 10. Statistical measures for CO, GSO, and the proposed ESMOA for Case 2.10. Statistical measures for CO, GSO, and the proposed ESMOA for Case 2.Table 6 contrasts the efficacy of the proposed ESMOA-based PD-PI controller withvarious Table previously 6 contrasts published the controlling efficacy of methods the proposed concerning ESMOA-based ITAE. As shown, PD-PI the proposedvarious ESMOA-based previously PD-PI published controller controlling obtains the methods minimumconcerning ITAE of 0.023653, ITAE. while As shown, the thecontrollerconventional posed ESMOA-based PID-based-PSO, PD-PI PID-based-ARA, controller obtains PID-based-JAYA, the minimum PI-based-DE, ITAE of PID-based- 0.023653, whilSAMPE-JAYA, conventional CO-based PID-based-PSO, PD-PI controller, PID-based-ARA, and GSO-basedPID-based-JAYA, PD-PI controller findPI-based-DE,0.0816,0.075409, 0.078, 0.082, 0.077, 0.023821, and 0.026281, respectively.
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