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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 48 0
Từ khóa: Lecture Methods of Electric Power Systems, Bài giảng Phương pháp phân tích hệ thống điện, Methods of electric power systems, Power flow, Newton-Raphson power flow, Modeling voltage dependent load
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 45 0
Từ khóa: Lecture Methods of Electric Power Systems, Bài giảng Phương pháp phân tích hệ thống điện, Methods of electric power systems, Sparse systems, Compressed sparse row, Graph-theoretic interpretation
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 44 0
Từ khóa: Lecture Methods of Electric Power Systems, Bài giảng Phương pháp phân tích hệ thống điện, Methods of electric power systems, Power systems overview, Consumes electric energy, Electric grid time frames
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 45 0
Từ khóa: Lecture Methods of Electric Power Systems, Bài giảng Phương pháp phân tích hệ thống điện, Methods of electric power systems, Sparse systems, Advanced power flow, Sparse vector methods
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 45 0
Từ khóa: Lecture Methods of Electric Power Systems, Bài giảng Phương pháp phân tích hệ thống điện, Methods of electric power systems, Power flow sensitivities, Power transfer distribution factor, Line outage distribution factor
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 45 0
Từ khóa: Lecture Methods of Electric Power Systems, Bài giảng Phương pháp phân tích hệ thống điện, Methods of electric power systems, Power flow analysis, Power system analysis tools, Steady-state analysis tool
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 31 0
Từ khóa: Lecture Methods of Electric Power Systems, Bài giảng Phương pháp phân tích hệ thống điện, Methods of electric power systems, Advanced power flow, Circulating reactive power, Coordinated reactive control
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 29 0
Từ khóa: Lecture Methods of Electric Power Systems, Bài giảng Phương pháp phân tích hệ thống điện, Methods of electric power systems, Power flow topology processing, Topology processing agorithm, Substation configurations
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 29 0
Từ khóa: Lecture Methods of Electric Power Systems, Bài giảng Phương pháp phân tích hệ thống điện, Methods of electric power systems, Dynamic pricing, Low frequency events, Avoidable transmission level
Lecture Methods of Electric power systems analysis - Lesson 13: Power flow sensitivities
Lecture Methods of Electric power systems analysis - Lesson 13: Power flow sensitivities provide students with knowledge about the idea of power flow sensitivity analysis is to get an estimate of how some set of values would change with respect to a change in a set of control values; sensitivities are widely used in power system analysis, with some algorithms doing sequential linearizations;...
37 p bvu 28/08/2023 29 0
Từ khóa: Lecture Methods of Electric Power Systems, Bài giảng Phương pháp phân tích hệ thống điện, Methods of electric power systems, Power flow sensitivities, Power llow sensitivity analysis, Post-contingency system
Lecture Methods of Electric power systems analysis - Lesson 15: Least squares, state estimation
Lecture Methods of Electric power systems analysis - Lesson 15: Least squares, state estimation provide students with knowledge about revisit the uncommitted transfer capability (UTC) calculation using PTDFs and LODFs; recall trying to determine maximum transfer between two areas (or buses in our example); for base case maximums are quickly determined with PTDFs;...
52 p bvu 28/08/2023 31 0
Từ khóa: Lecture Methods of Electric Power Systems, Bài giảng Phương pháp phân tích hệ thống điện, Methods of electric power systems, Least squares, State estimation, Nonlinear formulation
Lecture Methods of Electric power systems analysis - Lesson 16: State estimation, EMS
Lecture Methods of Electric power systems analysis - Lesson 16: State estimation, EMS provide students with knowledge about electric grid measurements; phasor measurement units (PMUs); assumed se measurement accuracy; SE observability; pseudo measurements; SE bad data detection; QR factorization; orthonormal matrices;...
36 p bvu 28/08/2023 30 0
Từ khóa: Lecture Methods of Electric Power Systems, Bài giảng Phương pháp phân tích hệ thống điện, Methods of electric power systems, State estimation, Electric grid measurements, Potential transformers (PTs)