transient stability exercises

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Transient Stability Exercises. Starrett Interactive Session #2 http://www.eece.ksu.edu/~starret/Flex. Test system. Matlab Data. Loadflow Bus Data Line Data Dynamic data Demo file. Bus Data. Bus# V angle Pg Qg Pl Ql Psh Qsh Type 1 1.035 0 1.4 0 0 0 0 0 1; - PowerPoint PPT Presentation

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  • Transient Stability ExercisesStarrett Interactive Session #2http://www.eece.ksu.edu/~starret/Flex

  • Test system

  • Matlab DataLoadflowBus DataLine DataDynamic dataDemo file

  • Bus DataBus# V angle Pg Qg Pl Ql Psh Qsh Type 1 1.035 0 1.4 0 0 0 0 0 1; 2 1.020 0 1.3 0 0.65 0.25 0 0 2; 3 1.032 0 1.1 0 0.14 0.04 0 0 2; 4 1.017 0 1.0 0 0.08 0.02 0 0 2; 5 1.015 0 0.5 0 0.92 0.33 0 0 2;... 20 1.000 0 0.0 0 0.19 0.10 0 0 3; 21 1.000 0 0.0 0 0.03 0.01 0 0 3];

  • Line DataFrom To R X L_charg Tap Phase_Shift 1 7 0.01938 0.05917 0.05640 1.00 0;%1 1 8 0.01403 0.12304 0.04460 1.00 0; 2 9 0.04699 0.09797 0.03190 1.00 0; 8 9 0.25811 1.17632 0.03870 1.00 0; 9 10 0.05695 0.37388 0.04700 1.00 0; 3 10 0.06701 0.17103 0.04730 1.00 0;...16 17 0.00660 0.01640 0.00028 1.00 0;15 17 0.00030 0.00140 0.00003 1.00 0];

  • Dynamic Datamac_con = [%1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2101 01 100 0.000 0.0 0.0 0.0260 0 0.0 0 0.0 0.0 0 0.0 0 22.0 10.0 0 0 0 0;02 02 100 0.000 0.0 0.0 0.0310 0 0.0 0 0.0 0.0 0 0.0 0 22.3 10.0 0 0 0 0;03 03 100 0.000 0.0 0.0 0.0697 0 0.0 0 0.0 0.0 0 0.0 0 45.8 10.0 0 0 0 0;04 04 100 0.000 0.0 0.0 0.0531 0 0.0 0 0.0 0.0 0 0.0 0 20.6 10.0 0 0 0 0;05 05 100 0.000 0.0 0.0 0.0436 0 0.0 0 0.0 0.0 0 0.0 0 26.0 10.0 0 0 0 0;06 06 100 0.000 0.0 0.0 0.1320 0 0.0 0 0.0 0.0 0 0.0 0 2480 10.0 0 0 0 0];

    % ==================================== Misc. Data ====================================

    xdp = [0.026 0.031 0.0697 0.0531 0.0436 0.132]';M = 2/377*[22.0 22.3 45.8 20.6 26.0 24.8]';n = 6; % Number of machinesN = 21; % Number of buses

  • Demo FileSee handoutSetFault location => LARGE load at busFault durationResponse to fault => Open a lineSimulation time

  • 0.2 Second Fault at Bus 9

  • 0.2 Second Fault at Bus 13

  • 0.2 Second Fault at Bus 16

  • 0.2 Second Fault at Bus 20

  • 0.2 Second Fault at Bus 21

  • Bus 9 Fault, Clearing at 0.30 s

  • Bus 9 Fault, Clearing at 0.35 s

  • Bus 9 Fault, Clearing at 0.40 s

  • Bus 9 Fault, Clearing at 0.41 s

  • Bus 9 Fault, Clearing at 0.42 s

  • Bus 9 Fault, Clearing at 0.43 s

  • Bus 9 Fault, Clearing at 0.44 s

  • Bus 9 Fault, Clearing at 0.45 s

  • Bus 9 Fault, Clearing at 0.46 s

  • Bus 9 Fault, Clearing at 0.50 s

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