EEEN30070 Power System Engineering

Academic Year 2023/2024

Introduction: power system structure, function and operation.
Basic concepts: Active and reactive power. Per phase analysis of three phase systems. Per unit system. Method of symmetrical components. AC power transmission.
System components: Steady-state operation and equivalent circuit models of synchronous machine, asynchronous machine, transformer and transmission lines.
Power flow analysis: Power flow equations for multi-bus system. Solution of power flow equations by numerical methods. Application of power flow analysis to selected systems.
Short circuit analysis: Analysis of symmetric short circuits in simple power systems. Extension of techniques to large multi-bus systems. Application of method of symmetrical components to analysis of asymmetric faults in power systems.
Transmission line transients: Travelling waves, reflection and refraction in transmission lines. Lattice diagrams. Insulation coordination, protection against overvoltages.

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Curricular information is subject to change

Learning Outcomes:

On completion of this module students should be able to:
1. Understand and explain the concepts underlying the structure, function and operation of a power system.
2. Understand and explain the basic concepts of active & reactive power, the use of per phase and per unit analysis, the method of symmetrical components and AC power transmission.
3. Analyse basic problems in power systems using the techniques of per phase analysis, the per unit system and the method of symmetrical components.
4. Understand and explain the concepts underlying power flow analysis, leading to analysis of power systems using power flow techniques.
5. Understand and explain the basic concepts underlying the analysis of power systems under symmetrical and asymmetrical fault conditions, leading to analysis of selected power systems under such conditions.
6. Understand and explain the causes of overvoltages in power systems, leading to the development of analysis techniques, and assessment of mitigation measures.

Indicative Module Content:

Basic concepts: Active and reactive power. Per phase analysis of three phase systems. Per unit system. Method of symmetrical components. AC power transmission.
System components: Steady-state operation and equivalent circuit models of synchronous machine, asynchronous machine, transformer and transmission lines.
Power flow analysis: Power flow equations for multi-bus system. Solution of power flow equations by numerical methods. Application of power flow analysis to selected systems.
Short circuit analysis: analysis of symmetric short circuits in simple power systems. Extension of techniques to large multi-bus systems. Application of method of symmetrical components to analysis of asymmetric faults in power systems.
Transmission line transients: Travelling waves, reflection and refraction in transmission lines. Lattice diagrams. Insulation coordination, protection against overvoltages.

Student Effort Hours: 
Student Effort Type Hours
Lectures

30

Specified Learning Activities

12

Autonomous Student Learning

72

Online Learning

6

Total

120

Approaches to Teaching and Learning:
Lectures that blend theory and exercises, computer simulation-based assignments, case studies. 
Requirements, Exclusions and Recommendations
Learning Requirements:

Electrical Engineering to the level of ELEN20010;
Circuit Theory and Electronics to the level of EEEN20020.


Module Requisites and Incompatibles
Equivalents:
Power Systems Engineering (ELEN30020)


 
Assessment Strategy  
Description Timing Open Book Exam Component Scale Must Pass Component % of Final Grade
Assignment: Power flow based assignment (Part 1 + Part 2) Varies over the Trimester n/a Graded No

20

Examination: 2 hour end of trimester examination 2 hour End of Trimester Exam No Graded No

70

Class Test: Class test Week 7 n/a Graded No

10


Carry forward of passed components
Yes
 
Resit In Terminal Exam
Autumn No
Please see Student Jargon Buster for more information about remediation types and timing. 
Feedback Strategy/Strategies

• Group/class feedback, post-assessment

How will my Feedback be Delivered?

Class test, class feedback for numerical questions Assignments, class feedback on assignment reports, technical content and presentation

Name Role
William Mendieta Tutor
Pardis Pariz Tutor
Timetabling information is displayed only for guidance purposes, relates to the current Academic Year only and is subject to change.
 
Spring
     
Lecture Offering 1 Week(s) - 20, 21, 23, 24, 25, 26, 29, 31, 32, 33 Mon 12:00 - 12:50
Lecture Offering 1 Week(s) - 20, 21, 22, 23, 24, 25, 26, 29, 30, 31, 32, 33 Thurs 14:00 - 14:50
Lecture Offering 1 Week(s) - 20, 21, 22, 23, 24, 25, 26, 29, 30, 31, 32, 33 Wed 11:00 - 11:50
Spring