Kingdom of Saudi Arabia



Description of Departmental Compulsory CoursesCourse TitleEnglish Code /NoARABIC code/no.contact hours /weekc.h.Th.Pr.Tr.TCHElectrical Power Systems IIEE 451?? ? 4513003Pre-requisitesEE 351Load Flow Analysis, Solution of Load Flow Equations, Gauss-Seidel and Newton Raphson Techniques, Asymmetrical Faults, Phase Sequence Networks, Use of Matrix Methods. Power System Stability: Steady-State and Transient. ????? ????? ???????: ????? "????? ?????" ?????? "?????? ?????"? ??? ??????? ????? ???????: ????? ??????? ???????? ??????? ????? ?????????? ??????? ????? ??? ????? ??????????: ?????? ???????? ??????? ???????.Objectives: After finishing the course successfully, the student shall recognize the common causes of faults in power systems understand the models for generators during a fault and be able to use the models to calculate the fault current at any point in time for a fault applied to the terminal of a generator solve for the voltages and current in a network experiencing a balanced three phase fault at any location recognize the advantage of using symmetrical components to analyze unbalanced system operation differentiate between phase values and symmetrical component values evaluate 3-phase power in terms of symmetrical components develop and solve the positive, negative and zero sequence networks for systems consisting of machines, transmission lines and transformers solve for the fault voltages and currents for single line to ground faults, line to line faults, and double line to ground faults realize the key needs for system grounding; and be able to determine grounding impedance know how to treat unbalanced faults with fault and grounding impedances understand the load flow problem in power system networks and be able to appreciate the need for load flow analysis calculate the bus admittance matrix for a three phase system consisting of transmission lines, transformers and capacitors solve linear and non-linear simultaneous equations formulate the power flow problem and be able to develop a solution algorithm using both the Gauss-Seidel and the Newton-Raphson methods develop a simple power flow program implementing the Gauss-Seidel method develop a power flow program implementing the Newton-Raphson method recognize the approximations used in the fast decoupled power flow, and be able to solve small systems by hand using this algorithm apply a standard power flow program to model a small power system to solve simple design problems, such as sizing of capacitors needed to correct low bus voltages or generation re-dispatch to remove transmission line constraints develop a computer program for a comprehensive plan to design a suitable power system network to meet the increasing energy requirements of regional consumers over a 5-year plan period recognize the basic principles of power system stability of power networks derive power balance equations of synchronous generators and motors analyze and obtain the steady-state stability limits of a synchronous generator feeding inductive, synchronous motor and infinite bus networks understand the steady-state stability problem of a point-to-point transmission system and the importance of system transfer reactance understand how steady-state stability limits of power system networks may be improved understand the principles of transient stability of power systems analyze the principle of the equal area criterion for assessing the transient stability of an alternator feeding a large power system network evaluate the swing curve under transient disturbances of a synchronous generator feeding a large power system network using step-by-step technique and angular momentum evaluate applications on transient stability problem, e.g. critical fault clearing time, auto reclosures and sudden increase in prime mover power understand design techniques for improving transient stability of power systems Contents: Load Flow Analysis, Solution of Load Flow Equations, Gauss-Seidel and Newton Raphson Techniques, Asymmetrical Faults, Phase Sequence Networks, Use of Matrix Methods. Power System Stability: Steady-State and Transient.Course Outcomes:A- Knowledge:On successful completion of this course, student will be able to:understanding of different types of transients in electrical power systems.understand the relation between phenomena to be studied and power system elements modeling.concept of simplified systems.concept of excitation and speed control systems, and block-diagram representation.concept of power system stability.concept of computer analysis of power systems.B-Cognitive Skills: On successful completion of this course, student will be able to:ability to select appropriate models for a given problem to be studied.ability to select a suitable stability criteria for analysis of power systems for different parameters, operating, and initial conditions.ability to identify acceptable solutions of problems based on physical and operational limits of power system components.ability to correlate between a solution based on a given system state to the system behavior at different states.C- Interpersonal skills and responsibilities: On successful completion of this course, student will be able to:ability to model the basic elements of power systems.ability to perform steady-state and transient analysis of simplified electric power systems equipped with different types of excitation and speed control systems.ability to perform analysis of simplified power systems using different stability criteria.ability to perform numerical solution of non-linear differential equations representing simplified power systems affected by large disturbances.using and writing codes using some high level programming languages used in elec. eng. such as MATLAB.D- Analysis and communication: On successful completion of this course, student will be able to:collaborate in writing technical reports and conduct presentation about power system problems in normal operating conditionsutilize the practice for working in a team.Assessment methods for the above elementsWritten exams (mid-term & final) to assess understanding and scientific knowledgeAssignments and Quiz to assess ability to solve problems and analyze results independentlyReport to assess practical, and presentation skillsWeighting of assessmentsQuizzes20 %Assignments 10 %Project 10 %Mid-Term Examination 20 %Final-term Examination 40 %Total 100 %Text book: Hadi Saadat, "Power System Analysis", McGraw-Hill, 2nd ed, 2011Supplementary references: William D. Stevenson., "Electrical of Power System Analysis", fourth edition, Mc Graw-Hill, 1982Class Schedule:Lectures: two 1.5 hours sessions per weekCourse Contribution to professional Component:Engineering Science:75 %Engineering Design: 25 %Time table for distributing theoretical course contentsweakTheoretical course contentsRemarks25/10/1434Add/Drop Week02/11/1434Cases of faults in power system networks: external, internal 109/11/1434Symmetrical components: fortes cues theorem 116/11/1434Phase sequence impedances: Sequence Component Networks for generators, lines and transformers 1Quiz # 123/11/1434Unbalanced faults: single, line-to-line 101/12/1434Double line-to-ground, three-phase-isolated 1Aid Al-Adhaa15/12/1434Grounding and fault impedances: in balanced faults for interconnected power systems 122/12/1434Basic definition of load flow problem: Formulation of System Admittance Network 129/12/1434Numerical technique for iterative solution of linear and non-linear simultaneous equations 107/01/1435Gauss - Siedel and Newton - Raphson methods for load flow analyses, convergence and acceleration forces 2Mid-term Exam14/01/1435Fast decoupled technique for load flow 221/01/1435Stability problem: an overview, power balance equations 128/01/1435Two machine systems, transmission tie - infinite bus system 105/02/1435Steady state stability limit, stability improvement, Transient stability, basic definition, an overview 1Quiz # 212/02/1435Equal area criterion, Inertia constant and angular momentum 119/02/1435Swing and step-by-step method of solution, Critical clearing angle and time 226/02/1435Stability on fault clearance and reclosure, Improvement of Transient Stability Limit.225/2/1435 to 14/3/1335Final ExamInstructor: Dr. Youssef Ahmed Mobarak Office: Electrical Engineering Staff Office, Room: R05-103E-mail: y.a.mobarak@, Office Hours: Sunday: 7:00 – 9:00 AMWednesday: 7:00 – 9:00 AM(Or by appointment)Date: 25/10/1434 H ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download