Topic outline

  • EEE 333 : Power System Analysis.

    This course (Power System Analysis) will let the students to gather knowledge on power supply system & analysis and learn fundamental concepts on electrical power system engineering. The students will be introduced the concepts of per unit system along with their applications in power system analysis. Transmission line parameters, their calculations, and the modeling will also be learned by the students throughout the course. Besides, basic load flow analysis, the method of symmetrical components, unbalanced fault analysis and basic power system stability analysis will also be familiarized by the students through lecture series.

    Instructions:

    • All course materials can be found here.
    • Any announcement regarding the class/assessments/notification will be posted on "Announcements" section.
    • The Assignments, Quizzes/CT and Presentation will be held online through DIU-BLC.
    • The question patterns and the syllabus for the quizzes, midterm and final exam are given in each section separately.
    • There are Midterm and Final exam preparation Forum under these sections where students can discuss with each other about their Midterm and Final exam syllabus, any problem regarding the exam etc.
    • Students can provide their valuable feedback under each of the Lecture Module through 'Discussion Forum' and bonus marks will be awarded accordingly

    • Announcement Forum
      All kind of announcements will be available here.
      You are requested to keep updated by checking the announcement section every time you entered in this DIU-BLC course repository.

  • Course Instructor

              Name:     Sudipta Sarker 

              Designation: Lecturer 
              Room: No  .805 
               Permanent Campus, Ashulia Dhaka 
               Mobile no:01536203989
               mail:sudipta.eee0185.c@diu.edu.bd
               mail: (personal) Sudiptasarker.ss@gmail.com
               

             

  • Course Information

    The objectives of this course are:

    • To develop the concept of Inductance and Capacitance of Transmission Lines.
    • To represent the elements of a power system including generators, transmission lines, and transformers.
    • To the formation of Ybus & Zbus.
    • To analyze a network under both balanced and unbalanced fault conditions and interpret the results.
    • To develop the knowledge of power system stability involving two machine systems.

    Course Outcomes (COs) and Mapping with Program Outcome (POs):

     Course Outcome (COs):
    Sl. No.
    COs
    (Upon successful completion of this course, students should be able to)
    Corresponding POs
    Bloom’s taxonomy domain/level*
    Delivery Methods & activities
    Assessment tools
    C
    A
    P
    CO 333-1
    Demonstrate the basics of Power System, inductance and capacitance & Analyze per unit quantities.
    PO1
     
    2,4
    -
    -
    Lectures,
    Tutorials
    CT1
    Mid-term Exam
    CO 333-2
    Develop the knowledge of power system using bus impedance matrix and load flow analysis.
    PO2
    3
    -
    -
    Lectures,
    Tutorials
    CT2
    Mid-term Exam
    CO 333-3
    Analyze different problems using symmetrical components Transformation, symmetrical faults and unsymmetrical faults.
    PO2
    4
    -
    -
    Lectures,
    Tutorials
    CT3
    Final Exam
    CO 333-4
    Evaluate the concept of steady-state and transient stability.
    PO2
    5
    -
    -
    Lectures,
    Tutorials
    CT4
    Final Exam


    Learning Outcomes:

    Getting theoretical concepts and mathematical techniques to analyze Power System

    Course Contents:

      • Overview of Power Systems Engineering
      • The concept of Inductance & Capacitance of Transmission Lines
      • Bus admittance matrix
      • Introduction of balanced fault
      • Unsymmetrical fault analysis
      • Steady-state stability and Transient stability.

    • Live Class Recordings:

    • Lecture Module-01: Overview of Power Systems Engineering & Per-unit System

      Introduction:

      Power system analysis is a branch of electrical engineering for designing entire power systems consisting of generators, transformers, capacitor banks, shunt reactances, transmission lines and so on. For the analysis of electrical machines or electrical machine system, different values are required, thus, per unit system provides the value for voltage, current, power, impendance, and admittance. The Per Unit System also makes the calculation easier as all the values are taken in the same unit. The per-unit system is mainly used in the circuit where variation in voltage occurs.

      Learning Objectives:

      03-Per Unit System for 3 Phase Systems || Power System Analysis ...
      • To teach the students about the overview of power systems engineering that they can use the knowledge in their academic and professional career.

      Lecture Contents

      		      

      Learning Outcomes:
      • Introduction to Power System
      • Interconnected system
      • One-line diagram
      • The per-unit system
      • Impedance diagram
      • Related math
      		       At the end of the session, the students will be able
      • To learn about power systems
      • To learn about Power network representations
      • To learn about per unit system & related math
      • To draw the Impedance diagram

    • Lecture Module-02: Bus Admittance Matrix

      Introduction:

      In a power system, Bus Admittance Matrix represents the nodal admittances of the various buses. With the help of the transmission line, each bus is connected to the various other buses. Admittance matrix is used to analyse the data that is needed in the load or a power flow study of the buses. It explains the admittance and the topology of the network.


      Learning Objectives:

        • To teach the students about the Bus admittance matrix

            Lecture Contents

            		      

            Learning Outcomes:

            • Determine Y-bus

            • Find Self-admittance matrix

            • Calculate Mutual admittance matrix

            • Related math

            		      

            At the end of the session, the students will be able

            • To learn about bus admittance matrix

            • To learn about the conversion of the admittance diagram

            • To learn about the bus admittance matrix

          • Lecture Module-03: Node Elimination Method

            Introduction:

            In stability studies, it has been indicated that the buses to be considered are those which are excited by the internal machine voltages (transient emf s) and not the load buses which are excited by the terminal voltages of the generators. Therefore, in YBUS formulation for the stability study, the load buses must be eliminated. Two methods are available for bus elimination.


            Objectives of This Lecture:

            • To teach the students about the matrix operation which can be simplified by node elimination technique.

            Lecture Contents

            		      

            Learning Outcomes:

            • Matrix Partitioning

            • Node elimination method using Matrix Algebra

            • Node elimination by KRON method

            • Related math

            		       At the end of the session, the students will be able
            • To learn about the technique of node elimination

          • Lecture Module-04: Power Flow Studies

            Introduction.

            Load flow analysis is the most important and essential approach to investigating problems in power system operating and planning. Based on a specified generating state and transmission network structure, load flow analysis solves the steady operation state with node voltages and branch power flow in the power system. Load flow analysis can provide a balanced steady operation state of the power system, without considering system transient processes. Hence, the mathematic model of load flow problem is a nonlinear algebraic equation system without differential equations.


            Objectives of this Lecture:

            • To teach the students about the power flow study by using Gauss-Seidel method

            Lecture Contents

            Learning Outcomes:

            • Need for Load flow study

            • Bus Classification

            • Load flow analysis by using Gauss-Seidel method

            • Related math

            At the end of the session, the students will be able

            To learn about the technique of load flow studies which basically comprises of the determination of (i) Voltage (ii) Current (iii) Active Power (iv) Reactive Power
            • Live Tutoring

              		           

              		           

                                                  
              		 
              		               

              		              
            • Feedback from the students after module 04 Forum
              View
              What was your learning from this Module 04?
              You are most welcome to provide feedback and questions related to Module 04 in this Forum.
            • quiz 1
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            • Quiz 01 for 3-2 eve
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            • quiz 1 for DAY 3-1 pc
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            • quiz 1 for 3-1 eve CC
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            • quiz for 3-3 MC
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            • quiz 1 for 2-2 eve
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            • Quiz 01 for 2-2 eve 19-7-21
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              TOTAL MARKS 10 it will be converted into 15.

          • Course assessment

            MID TERM EXAM 

            • MID TERM EVE 3-1 Quiz
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            • MID Term Quiz
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            • MID 3-1 DAY Quiz
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            • MID :3-1 and 2-3 EVE ASHULIA CAMPUS Quiz
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              please use roll number as pdf name 

            • MID 2-2 EVE Ashulia campus Quiz
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              please use roll number as pdf name 

            • MID ques 3-2 Ashulia Quiz
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              please use roll number as pdf name 

          • Lecture Module-06: Symmetrical Components and Unbalanced Faults

            Introduction

            The method of symmetrical components simplifies analysis of unbalanced three-phase power systems under both normal and abnormal conditions. The basic idea is that an asymmetrical set of N phasors can be expressed as a linear combination of N symmetrical sets of phasors by means of a complex linear transformation.

            The unbalanced 3-phase system is solved regarding symmetrical components, and then it can be transferred back to the actual circuit. The balanced set of components can be given as a positive sequence component, negative sequence component, and zero phase sequence component. The analysis of power system is much simpler in the domain of symmetrical components, because the resulting equations are mutually linearly independent if the circuit itself is balanced.


            Lecture Contents:

            Learning Outcomes:

            • Fundamentals of Symmetrical Components

            • Sequence Impedance

            • Positive, Negative and Zero sequence Networks

            • Sequence Networks of a Loaded Generator

            • Related math

            At the end of the session students will be able to :
            - Explain the importance of symmetrical component.
            - Construct positive, negative and zero sequence networks for a power system.

          • Lecture Module-07: Unsymmetrical Fault Analysis

            Introduction

            If the fault involves only one or two of the three possible phases, then the fault is said to be an unbalanced or unsymmetrical fault. Due to these faults, the system loses symmetry or balanced condition.

            What are the Different Types of Faults in Electrical Power Systems?


            Lecture Contents:

            Learning Outcomes:

            • Sequence components and fault current equation derivation of single line to ground fault.

            • Sequence components and fault current equation derivation of line to line fault.

            • Sequence components and fault current equation derivation of double line to ground fault.

            • Related math.

            At the end of the session students will be able to :
            - Understand the types of unsymmetrical faults
            - Analyze line-to-ground fault, line-to-line fault and double-line-to-ground fault

            • Live Tutoring

              		           

              		           

                                                  
              		 
              		               

              		              
            • Feedback from the students after module 07 Forum
              View
              What was your learning from this Module 06?
              You are most welcome to provide feedback and questions related to Module 06 in this Forum.
            • quiz 3-1 day
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            • quiz for 3-1 MC eve
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            • Quiz 3-2 eve
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            • quiz 2-2 eve
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            • quiz 3-1 and 2-3 eve
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            • quiz for 031 and 2-3 retake
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          • ASsignment and presentation

          • This topic

            FINAL

            • FINAL FOR 3-1 MC eve Quiz
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              please use ur id as pdf name.
              example 
                181_33-992.pdf
            • FINAL for 3-1 DAY Quiz
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            • final for 3-3 Quiz
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            • final for 3-3 SLOT A Quiz
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              ONLY  for  those who wished to take the exam in the morning 
            • FINAL 3-1 and 2-3 EVE Quiz
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              1) 

              PDF name should be like 
              181-33-222

              2)  answer mcq first 
              3) For MCQ only first attempt will be counted 
              4) for written u can upload a backup file in drive .(depends on ur wish )
              THANK U ALL

            • EEE 3-2 EVE Quiz
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            • EEE 2-2 FINAL EVe Quiz
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