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    Sree Vidyanikethan Engineering College: Department of Electrical and Electronics Engineering

    Uploaded by

    Nmg Kumar
    The document contains details of a laboratory experiment for a power systems analysis course. Students are asked to develop MATLAB programs to: 1) Calculate the Y-bus matrix for sample power networks and verify the results theoretically. 2) Simulate various power electronic converters using MATLAB/Simulink, including three-phase full converters, three-phase PWM inverters, and a three-phase bridge inverter. Plots of voltages and currents are to be generated. 3) Perform load flow analysis using Newton-Raphson and Gauss-Seidel methods for sample power networks, and calculate line flows and the Y-bus matrix.

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    Sree Vidyanikethan Engineering College: Department of Electrical and Electronics Engineering

    Uploaded by

    Nmg Kumar
    98 views4 pages
    The document contains details of a laboratory experiment for a power systems analysis course. Students are asked to develop MATLAB programs to: 1) Calculate the Y-bus matrix for sample power networks and verify the results theoretically. 2) Simulate various power electronic converters using MATLAB/Simulink, including three-phase full converters, three-phase PWM inverters, and a three-phase bridge inverter. Plots of voltages and currents are to be generated. 3) Perform load flow analysis using Newton-Raphson and Gauss-Seidel methods for sample power networks, and calculate line flows and the Y-bus matrix.

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    PSA-I lab_19MT10732.docx

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    The document contains details of a laboratory experiment for a power systems analysis course. Students are asked to develop MATLAB programs to: 1) Calculate the Y-bus matrix for sample power networks and verify the results theoretically. 2) Simulate various power electronic converters using MATLAB/Simulink, including three-phase full converters, three-phase PWM inverters, and a three-phase bridge inverter. Plots of voltages and currents are to be generated. 3) Perform load flow analysis using Newton-Raphson and Gauss-Seidel methods for sample power networks, and calculate line flows and the Y-bus matrix.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    98 views4 pages

    Sree Vidyanikethan Engineering College: Department of Electrical and Electronics Engineering

    Uploaded by

    Nmg Kumar
    The document contains details of a laboratory experiment for a power systems analysis course. Students are asked to develop MATLAB programs to: 1) Calculate the Y-bus matrix for sample power networks and verify the results theoretically. 2) Simulate various power electronic converters using MATLAB/Simulink, including three-phase full converters, three-phase PWM inverters, and a three-phase bridge inverter. Plots of voltages and currents are to be generated. 3) Perform load flow analysis using Newton-Raphson and Gauss-Seidel methods for sample power networks, and calculate line flows and the Y-bus matrix.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    of 4

    SREE VIDYANIKETHAN ENGINEERING COLLEGE

    (Autonomous)
    Sree Sainath Nagar, Tirupathi- 517102
    Department of Electrical and Electronics Engineering
    Name of the Exam : M.Tech., I – Semester Regular February, 2020
    Name of the Laboratory : Power Systems Analysis - I lab Class : EPS
    Examiner I : Dr. N.M.G.KUMAR Regulation: SVEC 19
    Examiner 2: Dr. S. Farook Date: 04 - 02 - 2020

    1. Develop a MATLAB program to find the Y-BUS matrix for the power system
    network shown in below network and verify the same theoretically

    2. Write a MATLAB program for the formation of bus admittance matrix shown in
    below power system network and verify the same with direct inspection method

    Bus Impedanc Line


    Code e Charging
    p-q Zpq Ypq
    1-2 0.02+j0.0 0.0+j0.060
    6
    1-3 0.08+j0.2 0.0+j0.05
    4
    2-3 0.06+j0.1 0.0+j0.040
    8
    2-4 0.06+j0.1 0.0+j0.040
    3. Write a MATLAB program for the formation 8
    of bus admittance matrix shown in below 2-5 0.04+j0.1 0.0+j0.03
    power system network and verify the same 2
    with direct inspection method. The tap 3-4 0.01+j0.0 0.0+j0.02
    setting of the transformer is 0.9 3
    4-5 0.08+0.2 0.0+j0.05
    4
    4. Write a MATLAB program for the formation of bus admittance matrix shown in
    below power system network and verify the same with direct inspection method.

    Bus Impedanc Line Off


    Code e Charging nominal
    p-q Zpq Ypq/2 Tap setting
    1-2 0.01+j0.0 0.0+j0.010 1
    3
    1-3 0.02+j0.0 0.0+j0.030 1
    6
    2-3 0.06+j0.1 0.0+j0.020 1
    8
    2-4 0.06+j0.1 0.0+j0.020 0.8
    5. Develop a MATLAB program to
    8
    find the BUS impedance matrix
    2-5 0.08+j0.2 0.0+j0.025 1
    for the power system network
    4
    shown in below power system 3-4 0.04+j0.1 0.0+j0.015 1
    network and verify the same 2
    theoretically using busbulding 4-5 0.08+0.2 0.0+j0.025 1
    algoritham. 4

    6. Develop a MATLAB program for the power system network show in below figure to
    perform Newton Rapson method of load flow also fine Y bus , line flows for one
    iterations only.
    7. Develop a MATLAB program for the power system network show in below figure to
    perform GS method of load flow for one iteration also fine Y bus , line flows for one
    iteration

    8.

    Simulate three-phase full converter using MATLAB/SIMULINK. The input voltage has a peak
    of 169.7 V, 50 Hz. The load inductance L is 6.5 mH, and the load resistance R is 0.5 Ω.
    The load battery voltage is Vx = 10 V. The delay angle is α= 30°. The gate voltages are
    shown in below figure. Use MATLAB/SIMULINK to (a) plot the instantaneous output
    voltage vo, the input current is, and the load current io.

    9. Simulate three-phase full converter using MATLAB/SIMULINK. The input voltage has a
    peak of 169.7 V, 50 Hz. The load inductance L is 6.5 mH, and the load resistance R is
    0.5 Ω. The load battery voltage is Vx = 10 V. The delay angle is α= 60°. The gate
    voltages are shown in below figure. Use MATLAB/SIMULINK to (a) plot the instantaneous
    output voltage vo, the input current is, and the load current io.

    10. Simulate three-phase full converter using MATLAB/SIMULINK. The input voltage has a
    peak of 169.7 V, 50 Hz. The load inductance L is 6.5 mH, and the load resistance R is
    0.5 Ω. The load battery voltage is Vx = 10 V. The delay angle is α= 0°. The gate
    voltages are shown in below figure. Use MATLAB/SIMULINK to (a) plot the instantaneous
    output voltage vo, the input current is, and the load current io.

    11. Simulate three-phase PWM inverter using MATLAB/SIMULINK. The input voltage has a
    peak of 169.7 V, 50 Hz. The load inductance L is 6.5 mH, and the load resistance R is
    0.5 Ω. The load battery voltage is Vx = 10 V. The delay angle is α= 0°. The gate
    voltages are shown in below figure. Use MATLAB/SIMULINK to (a) plot the instantaneous
    output voltage vo, the input current is, and the load current io.

    12. Simulate A three-phase bridge inverter with DC input voltage of 100 V. The control
    voltages are shown in below figure. The output frequency is fo = 50 Hz. The load
    resistance is R = 10 Ω, and the load inductance is L = 5 mH. Use MATLAB/SIMULINK to
    (a) plot the instantaneous output line–line voltage V, the instantaneous output phase
    voltage vp, and the instantaneous output current ia for phase a.

    13. Simulate a resonant pulse thyristor chopper has DC input voltage of 200 V. The control
    voltages are shown in below figure. The switching frequency is fs=1 kHz and duty cycle
    is 40%. The load resistance is R = 0.5Ω, and the load inductance is L = 5 mH. Use
    PSpice to (a) plot the capacitor voltage Vc , the voltage across VT1, and the output
    Voltage Vo.

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