branch data node data (consumption and/or production) Calculate ref. Label Type Parameters P (kW) cos Q cap/ind Main source INPUT at 110 kV Upper network Rn 0 Calculated values P (kW) V (kV) AP (kW) P (kW) COS Q cap/ind 13000 111.44 401.63 13401.6 0.94116 1(A) 73.774 In (A) VALUES at 110 kV level (FOR INFO ONLY) leave empty impedance Xn 0 ref. Transformer ET1 0 36.581 31.858 13401.6 0.9412 220.82 0 consumption 0 n 3000 0.95 ind 3000 36.581 0.000 13369.8 0.9556 220.82 0 Vref (kV) Vlast (kV) generation 0 n 0 36.581 0.000 10369.8 0.9572 170.99 0 36.75 34.576 The 1st run 95/16 9000 0 35.552 236.827 10369.8 0.9572 170.99 0 consumption 1 n default tolerance generation 1 n 3000 0 0.95 ind 3000 35.552 0.000 10132.9 0.9624 170.99 0 0 35.552 0.000 7132.9 0.9671 119.77 0 1 0.0001 The 2nd run 95/16 3000 0 35.316 38.733 7132.9 0.9671 119.77 0 consumption 2 n 2000 0.95 ind 2000 35.316 0.000 7094.2 0.9683 119.77 0 ET1-DO NOT CHANGE generation 2 n -1000 0.98 |сар -1000 35.316 0.000 5094.2 0.9745 85.46 0 V1 (kV) 110 The 3rd run 70/11 4000 0 34.971 52.801 6094.2 0.9755 102.14 0 V2 (kV) 36.75 consumption 3 n 2000 1 ind 2000 34.971 0.000 6041.4 0.9766 102.14 0 S (MVA) 31.5 generation 3 n -1000 1 -1000 34.971 0.000 4041.4 0.9498 70.25 0 uk (%) 11 The 4th run 70/11 3000 0 34.748 28.133 5041.4 0.9668 86.09 0 Pcu (kW) 160 consumption 4 n 2000 0.95 ind 2000 34.748 0.000 5013.3 0.9676 86.09 0 generation 4 n 0 0 34.748 0.000 3013.3 0.9775 51.22 0 ET2 The 5th run 70/11 4000 0 34.576 13.280 3013.3 0.9775 51.22 0 V1 (kV) consumption 5 2000 0.9 ind 2000 34.576 0.000 3000.0 0.9780 51.22 0 generation 5 n 1000 0.95 cap 1000 34.576 0.000 1000.0 0.9500 cap 17.58 0 V2 (kV) S (MVA) uk (%) Pcu (kW) The 1st Run of the Power Line Consumption 1 Generation 1 cable The 2nd Run cable Consumption 2 Generation 2 The 3rd Run cable Consumption 3 Generation 3 consum- genera- consum- genera- consum- genera type length cos cos ption 1 type length Cos cos tion 1 ption 2 tion 2 type length cos cos • ption 3 -tion 3 Al/Fe [m] [kW] ind [kW] сар Al/Fe [m] [kw] ind [kW] cap AllFe [m] [kW] ind [kW] сар 95/16 8000 2250 0.95 1 95/16 4000 1750 0.95 1 95/16 3000 2400 0.95 1000 0.95 The 4th Run cable Consumption 4 Generation 4 The 5th Run cable Consumption 3 Generation 3 consum- type length cos ption 4 genera -tion 4 consum- genera cos type length cos COS © ption 5 -tion 5 Al/Fe [m] [kW] ind [kW] cap Al/Fe [m] [kW] ind [kW] сар 70/11 3000 2400 0.98 1000 0.95 70/11 3000 2300 0.95 1000 0.98

branch data node data (consumption and/or production) Calculate ref. Label Type Parameters P (kW) cos Q cap/ind Main source INPUT at 110 kV Upper network Rn 0 Calculated values P (kW) V (kV) AP (kW) P (kW) COS Q cap/ind 13000 111.44 401.63 13401.6 0.94116 1(A) 73.774 In (A) VALUES at 110 kV level (FOR INFO ONLY) leave empty impedance Xn 0 ref. Transformer ET1 0 36.581 31.858 13401.6 0.9412 220.82 0 consumption 0 n 3000 0.95 ind 3000 36.581 0.000 13369.8 0.9556 220.82 0 Vref (kV) Vlast (kV) generation 0 n 0 36.581 0.000 10369.8 0.9572 170.99 0 36.75 34.576 The 1st run 95/16 9000 0 35.552 236.827 10369.8 0.9572 170.99 0 consumption 1 n default tolerance generation 1 n 3000 0 0.95 ind 3000 35.552 0.000 10132.9 0.9624 170.99 0 0 35.552 0.000 7132.9 0.9671 119.77 0 1 0.0001 The 2nd run 95/16 3000 0 35.316 38.733 7132.9 0.9671 119.77 0 consumption 2 n 2000 0.95 ind 2000 35.316 0.000 7094.2 0.9683 119.77 0 ET1-DO NOT CHANGE generation 2 n -1000 0.98 |сар -1000 35.316 0.000 5094.2 0.9745 85.46 0 V1 (kV) 110 The 3rd run 70/11 4000 0 34.971 52.801 6094.2 0.9755 102.14 0 V2 (kV) 36.75 consumption 3 n 2000 1 ind 2000 34.971 0.000 6041.4 0.9766 102.14 0 S (MVA) 31.5 generation 3 n -1000 1 -1000 34.971 0.000 4041.4 0.9498 70.25 0 uk (%) 11 The 4th run 70/11 3000 0 34.748 28.133 5041.4 0.9668 86.09 0 Pcu (kW) 160 consumption 4 n 2000 0.95 ind 2000 34.748 0.000 5013.3 0.9676 86.09 0 generation 4 n 0 0 34.748 0.000 3013.3 0.9775 51.22 0 ET2 The 5th run 70/11 4000 0 34.576 13.280 3013.3 0.9775 51.22 0 V1 (kV) consumption 5 2000 0.9 ind 2000 34.576 0.000 3000.0 0.9780 51.22 0 generation 5 n 1000 0.95 cap 1000 34.576 0.000 1000.0 0.9500 cap 17.58 0 V2 (kV) S (MVA) uk (%) Pcu (kW) The 1st Run of the Power Line Consumption 1 Generation 1 cable The 2nd Run cable Consumption 2 Generation 2 The 3rd Run cable Consumption 3 Generation 3 consum- genera- consum- genera- consum- genera type length cos cos ption 1 type length Cos cos tion 1 ption 2 tion 2 type length cos cos • ption 3 -tion 3 Al/Fe [m] [kW] ind [kW] сар Al/Fe [m] [kw] ind [kW] cap AllFe [m] [kW] ind [kW] сар 95/16 8000 2250 0.95 1 95/16 4000 1750 0.95 1 95/16 3000 2400 0.95 1000 0.95 The 4th Run cable Consumption 4 Generation 4 The 5th Run cable Consumption 3 Generation 3 consum- type length cos ption 4 genera -tion 4 consum- genera cos type length cos COS © ption 5 -tion 5 Al/Fe [m] [kW] ind [kW] cap Al/Fe [m] [kW] ind [kW] сар 70/11 3000 2400 0.98 1000 0.95 70/11 3000 2300 0.95 1000 0.98

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.9P: For the circuit shown in Figure 2.24, compute the voltage across the load terminals.

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