EG2110 Power System Stability and Control 7.5 credits

Stabilitet och styrning av elkraftsystem

This course deals with the various instabilities in a power system that can lead to major power outages, and also how to avoid these instabilities using control technology.

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Course information

Content and learning outcomes

Course contents *

This course deals with power system stability and control. The course starts with a review of large power outages in the world. Then, different power system instabilities will be presented and discussed in the course. After that, we will be able to analyze the large power outages in the world presented in the first lecture. Also, different control algorithms for improving power system stability will be presented.

Intended learning outcomes *

In order to pass the course, you need to show both orally and in written reports that you are able to

  • explain the various power system instabilities and dynamics in power systems,
  • explain and apply different methods for analyzing power system stability,
  • create mathematical models for dynamic and stability analysis of power systems,
  • demonstrate how the transient stability of a power system can be analyzed by using Equal Area Criterion,
  • analyze electromechanical modes in power systems, and design excitation systems to improve transient stability, and power oscillations damping,
  • perform frequency control,
  • reflect on, evaluate, and critically assess others’ scientific results.

Course Disposition

The course includes lectures, project work hours, and examination.

Literature and preparations

Specific prerequisites *

EG2100 Power System Analysis (or equivalent)

EL1000 or EL1110 Automatic Control, General Course (or equivalent)

SF1519 Numerical Methods and Basic Programming (or equivalent)

English B/English 6 (or equivalent)

Recommended prerequisites

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Equipment

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Literature

Course compendia:

M. Ghandhari: "Stability of Power Systems, An introduction"

Examination and completion

Grading scale *

A, B, C, D, E, FX, F

Examination *

  • PRO1 - Project, 7.5 credits, Grading scale: A, B, C, D, E, FX, F

Based on recommendation from KTH’s coordinator for disabilities, the examiner will decide how to adapt an examination for students with documented disability.

The examiner may apply another examination format when re-examining individual students.

The examination consists of

P1. individual written reports,

P2. written opposition, and also oral presentation and opposition.

Other requirements for final grade *

Approved P1 and P2.

Opportunity to complete the requirements via supplementary examination

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Opportunity to raise an approved grade via renewed examination

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Examiner

Mehrdad Ghandhari Alavijh

Further information

Course web

Further information about the course can be found on the Course web at the link below. Information on the Course web will later be moved to this site.

Course web EG2110

Offered by

EECS/Electrical Energy Engineering

Main field of study *

Electrical Engineering

Education cycle *

Second cycle

Add-on studies

EG2120 FACTS and HVDC in Electric Power Systems

Contact

Dimitrios Zografos (dzo@kth.se)

Ethical approach *

  • All members of a group are responsible for the group's work.
  • In any assessment, every student shall honestly disclose any help received and sources used.
  • In an oral assessment, every student shall be able to present and answer questions about the entire assignment and solution.

Supplementary information

The course responsible evaluates all applicants to the course. Please contact course responsible before admitting any student to the course.

In this course, the EECS code of honor applies, see: http://www.kth.se/en/eecs/utbildning/hederskodex.