• Lecture Methods of Electric power systems analysis - Lesson 5: Power flow

    Lecture Methods of Electric power systems analysis - Lesson 5: Power flow

    Lecture Methods of Electric power systems analysis - Lesson 5: Power flow provide students with knowledge about two bus Newton-Raphson example; two bus solved values; two bus case low voltage solution; practical power flow software note; two bus region of convergence; power flow fractal region of convergence; modeling voltage dependent load;...

     38 p bvu 28/08/2023 46 0

  • Lecture Methods of Electric power systems analysis - Lesson 8: Sparse systems

    Lecture Methods of Electric power systems analysis - Lesson 8: Sparse systems

    Lecture Methods of Electric power systems analysis - Lesson 8: Sparse systems provide students with knowledge about general sparse matrix storage; a general approach for storing a sparse matrix would be using three vectors, each dimensioned to number of elements; unordered approach doesn’t make for good computation since elements used next computationally aren’t necessarily nearby;...

     53 p bvu 28/08/2023 44 0

  • Lecture Methods of Electric power systems analysis - Lesson 1: Power systems overview

    Lecture Methods of Electric power systems analysis - Lesson 1: Power systems overview

    Lecture Methods of Electric power systems analysis - Lesson 1: Power systems overview provide students with knowledge about electric utility: can range from quite small, such as an island, to one covering half the continent; microgrids can power smaller areas (like a campus) and can be optionally connected to the main grid; airplanes and Spaceships: reduction in weight is primary consideration; frequency is 400 Hz; ships and submarines;...

     27 p bvu 28/08/2023 40 0

  • Lecture Power system stability - Lesson 19: Oscillations, Modal Analysis

    Lecture Power system stability - Lesson 19: Oscillations, Modal Analysis

    Lecture Power system stability - Lesson 19: Oscillations, Modal Analysis provide students with knowledge about fictitious system oscillation; causes of power system oscillations; observing modes and damping; resonance with interarea mode; an on-line oscillation detection tool; small signal stability analysis;...

     51 p bvu 28/08/2023 41 0

  • Lecture Methods of Electric power systems analysis - Lesson 9: Sparse systems, advanced power flow

    Lecture Methods of Electric power systems analysis - Lesson 9: Sparse systems, advanced power flow

    Lecture Methods of Electric power systems analysis - Lesson 9: Sparse systems, advanced power flow provide students with knowledge about Tinney scheme 2; coding Tinney 2; Tinney scheme 3; sparse forward substitution with a permutation vector; sparse vector methods; factorization paths; path table and path graph; computation with complex and blocked matrices;...

     50 p bvu 28/08/2023 43 0

  • Lecture Methods of Electric power systems analysis - Lesson 14: Power flow sensitivities

    Lecture Methods of Electric power systems analysis - Lesson 14: Power flow sensitivities

    Lecture Methods of Electric power systems analysis - Lesson 14: Power flow sensitivities provide students with knowledge about various additional distribution factors may be defined; these factors may be derived from the ISFs making judicious use of the superposition principle; that corresponds to a situation in which the contingency causes system islanding;...

     56 p bvu 28/08/2023 42 0

  • Lecture Methods of Electric power systems analysis - Lesson 3: Per unit, Ybus, power flow

    Lecture Methods of Electric power systems analysis - Lesson 3: Per unit, Ybus, power flow

    Lecture Methods of Electric power systems analysis - Lesson 3: Per unit, Ybus, power flow provide students with knowledge about wind now surpasses nuclear and hydro; slowing electric load growth; interconnected power system basic characteristics; three-phase per unit;

     30 p bvu 28/08/2023 43 0

  • Lecture Power system stability - Lesson 21: Measurement-Based Modal Analysis

    Lecture Power system stability - Lesson 21: Measurement-Based Modal Analysis

    Lecture Power system stability - Lesson 21: Measurement-Based Modal Analysis provide students with knowledge about matrix pencil method with many signals; least squares matrix pseudoinverse example; computational considerations; modal analysis in powerworld; modal analysis: three generator example;...

     30 p bvu 28/08/2023 40 0

  • Lecture Methods of Electric power systems analysis - Lesson 10: Advanced power flow, sensitivity

    Lecture Methods of Electric power systems analysis - Lesson 10: Advanced power flow, sensitivity

    Lecture Methods of Electric power systems analysis - Lesson 10: Advanced power flow, sensitivity provide students with knowledge about circulating reactive power; LTC tap coordination; auto detection of circulating reactive or real power; coordinated reactive control; phase-shifting transformers; phase-shifter model; integrated phase-shifter control;...

     67 p bvu 28/08/2023 30 0

  • Lecture Power system stability - Lesson 24: Power System Stabilizers (PSSs)

    Lecture Power system stability - Lesson 24: Power System Stabilizers (PSSs)

    Lecture Power system stability - Lesson 24: Power System Stabilizers (PSSs) provide students with knowledge about interconnected grids around the world; dynamic models in the physical structure; 2000 bus system results with stabilizers; washout filters and lead-lag compensators; washout parameter variation;...

     42 p bvu 28/08/2023 30 0

  • Lecture Methods of Electric power systems analysis - Lesson 11: Sensitivity

    Lecture Methods of Electric power systems analysis - Lesson 11: Sensitivity

    Lecture Methods of Electric power systems analysis - Lesson 11: Sensitivity provide students with knowledge about power flow topology processing; topology processing agorithm; bus branch versus node breaker; substation configurations; EMS and planning models; node-breaker consolidation; contingency analysis;...

     50 p bvu 28/08/2023 26 0

  • Lecture Methods of Electric power systems analysis - Lesson 12: August 14 2003 Blackout

    Lecture Methods of Electric power systems analysis - Lesson 12: August 14 2003 Blackout

    Lecture Methods of Electric power systems analysis - Lesson 12: August 14 2003 Blackout provide students with knowledge about some electric grid risks; the real cause of most blackouts; high-impact, low-frequency events; avoidable transmission level blackouts; line outage distribution factors (LODFs); flowgates are used as proxies for other types of limits, such as voltage or stability limits;...

     50 p bvu 28/08/2023 27 0

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