Study material for Electric Power Systems, shared by the Studwiz community and reviewed by moderators.
Study material for Electric Power Systems, shared by the Studwiz community and reviewed by moderators.
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Im xiRe xconj xExercise 1 0N 30000000An 15000Vnll 21Xs 10000E0max 26000000PMmax 9200E01 15N15δ1 7200N1007200E02 0δ2 Plant i2381.13528886.5176exp iπ180 δ1E01E01 7200exp iπ180 0E02E02 8660.2543 VnllVg i10.7745113.3874Xsi VgE01I1 i69.5359Xsi VgE02I2 i5102.79936102.9459conj I1Vg3Ag1 i6101.8066conj I2Vg3Ag2 i6101.52676102.9459Ag2Ag1Apl Generators equaly loaded i5107.63336101.47292 AplAg i29.380756.6937Vg3 conj AgIg i1190.56768043.2588IgXsiVgE01 8.4198180π arg E01δ8130.8956E01 22 Feb 2021 08:31:54 - ex1.sm 1 / 2 Limits 1154.7005Vg3 AnIstMax 6101.4729Re AgPmec1 Generator 1+2: 1IstMaxIg 1E0maxE01 190180π arg E01 1PMmaxPmec1 Qmax Generator 1+2: To compute the reactive power limit coresponding to E0max and Pg1 we first compute δ 0.1193asin E0maxVg3 XsRe AgδE0max then 6101.5695Xs 2Vg3cos δE0maxXs VgE0max3Qg1Max_E0M Reactive power limit coresponding to Is_max: 7102.99642Pmec12AnQg1Max_Ismax 6101.5695min Qg1Max_IsmaxQg1Max_E0MQgmax1 22 Feb 2021 08:31:54 - ex1.sm 2 / 2 Exercise 2 Im xiRe xconj x0N Network data 0.035 xL1 0.02 xL21 N0.05 0.015 xL22 5AD1 0.95 cosfiD1 leading 10 PG 0.98 VGref 3AD2 N0.005 0.9 cosfiD2 lagging 1.02 VEGref Y matrix xL22 i 1 xL21 i 1 xL22 i 1 xL21 i 10 xL22 i 1 xL21 i 1 xL22 i 1 xL21 i 1 xL1 i 1 xL1 i 1 0xL1 i 1 xL1 i 1 Y i116.6667 i116.6667 0 i116.6667 i145.2381 i28.5714 0i28.5714 i28.5714 Y 28.5714 11 YY11 28.5714 12 YY21 013 YY31 28.5714 21 YY12 145.2381 22 YY22 116.6667 23 YY32 031 YY13 116.6667 32 YY23 116.6667 33 YY33 1.5708 arg 11 Yθ11 1.5708 arg 12 Yθ21 1.5708 arg 21 Yθ12 1.5708 arg 22 Yθ22 00θ13 1.5708 arg 32 Yθ23 00θ31 1.5708 arg 23 Yθ32 1.5708 arg 33 Yθ33 22 Feb 2021 08:32:40 - ex2.sm 1 / 4 Bus types Bus 1 - SLACK 1.02 VEGref v1 0δ1 Bus 2 - PQ 4.75 cosfiD1 AD1 p2 1.5612 sin acos cosfiD1 AD1 q2 Bus 3 - PV 7.3 cosfiD2 AD2 PG p3 0.98 VGref v3 Initial…
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