Lecture Power system stability - Lesson 3: Numeric Solution of Differential Equations, Electromagnetic Transients provide students with knowledge about fourth urder Runge-Kutta; multistep methods; multistep motivation; numerical instability; stiff differential equations; trapezoidal linear case;...

 32 p ctuet 23/02/2024 8 0 Download

Lecture Power system stability - Lesson 11: Exciters and Governors provide students with knowledge about exciter models; functional block diagram; coupling with the machine models; desired performance; transient response; small signal performance; AC exciter system overview; initial state determination;...

 37 p ctuet 23/02/2024 9 0 Download

Lecture Power system stability - Lesson 8: Synchronous Machine Modeling provide students with knowledge about assuming a linear magnetic circuit; key simulation parameters; dynamic model development; rotor currents; final complete model; single-machine steady-state; stator flux differential equations;...

 54 p ctuet 23/02/2024 13 0 Download

Lecture Power system stability - Lesson 1: Overview and Numeric Solution of Differential Equations provide students with knowledge about power system examples; major power grid components; three-phase systems; synchronous electric grids; power system time frames;...

 33 p ctuet 23/02/2024 13 0 Download

Lecture Power system stability - Lesson 2: Numeric Solution of Differential Equations provide students with knowledge about static versus dynamic analysis; slow versus fast dynamics; positive sequence versus full three-phase; power flow versus dynamics; interactive simulation: powerworld dynamics studio (DS);...

 42 p ctuet 23/02/2024 11 0 Download

Lecture Power system stability - Lesson 4: Electromagnetic Transients provide students with knowledge about special case 2: wave equation; determining the constants; equivalent circuit representation; lumped parameter model; including line resistance; numerical integration with trapezoidal method; full solution over three cycles;...

 46 p ctuet 23/02/2024 8 0 Download

Lecture Power system stability - Lesson 5: Three-Phase Line Modeling, Stability overview provide students with knowledge about lumped capacitance model; modeling transmission lines; untransposed lines with ground conductors; modeling line capacitance; frequency dependence;...

 47 p ctuet 23/02/2024 10 0 Download

Lecture Power system stability - Lesson 10: Exciters provide students with knowledge about dynamic models in the physical structure: exciters; larger scale stability study; functional block diagram; potential types of exciters; block diagram basics; integrator block; first order lag block;...

 50 p ctuet 23/02/2024 8 0 Download

Lecture Power system stability - Lesson 6: Symmetrical Component Review, Stability overview provide students with knowledge about dallman after the accident; symmetric components; positive, negative and zero sequence sets; symmetrical component conversion; symmetrical components to decouple unbalanced networks;...

 42 p ctuet 23/02/2024 8 0 Download

Lecture Power system stability - Lesson 7: Stability Overview, Synchronous Machine Modeling provide students with knowledge about symmetric line spacing – 69 kV; returning to the simulation: generator angles on different reference frames; plot designer with new plots with the wscc nine bus case; dynamic load models;...

 51 p ctuet 23/02/2024 8 0 Download

Lecture Power system stability - Lesson 13: Governors, PID Controllers provide students with knowledge about Governor models; TGOV1 model; IEEEG1 model; frequency deadbands in ERCOT; gas turbine; GAST model; play-in (playback) models; powerworld infinite bus signal generation; simple diesel model;...

 45 p ctuet 23/02/2024 6 0 Download

Bài giảng Máy xây dựng: Chương 2 Máy nâng vận chuyển cung cấp cho người học những kiến thức như: Định nghĩa và phân loại máy nâng vận chuyển, các thông số kỹ thuật cơ bản của máy trục (máy nâng), các cơ cấu chính trên máy trục, các loại cần trục,...Mời các bạn cùng tham khảo!

 116 p ctuet 23/02/2024 11 0 Download