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EI2455 Smart Electrical Networks and Systems 7.5 credits

About course offering

For course offering

Autumn 2024 TIETM,TELPM programme students

Target group

No information inserted

Part of programme

Master's Programme, Electric Power Engineering, åk 1, Conditionally Elective

Master's Programme, Energy Innovation, åk 1, SENS, Mandatory

Master's Programme, Energy Innovation, åk 2, RENE, Recommended


Autumn 2024: P1 (1.5 hp), P2 (2.0 hp)

Spring 2025: P3 (2.0 hp), P4 (2.0 hp)


26 Aug 2024
2 Jun 2025

Pace of study


Form of study

Normal Daytime

Language of instruction


Course location

KTH Campus

Number of places

Min: 3

Planned modular schedule


For course offering

Autumn 2024 TIETM,TELPM programme students

Application code



For course offering

Autumn 2024 TIETM,TELPM programme students


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Course coordinator

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Headings with content from the Course syllabus EI2455 (Autumn 2021–) are denoted with an asterisk ( )

Content and learning outcomes

Course contents

You will apply your electrical engineering skills on fields that are of relevance in the field that is called'intelligent electrical power grids'. You will also be acquainted with basic concepts in innovation and enterprise around technical innovations in this field.

Module 1 and Project 1
Intelligent Electric Power Grids as general concepts

Module 2 and Project 2
Power generation from renewable energy sources. Analysis of the effect of the power grid on: electricity production on all voltage and power levels, increased part distributed generation, higher part fluctuating energy sources e g wind and sea-wave power. Principles for energy storage and transformation between energy forms e g batteries, flywheels, compressed air etc The flexible distribution system. Effect of large-scale renewable generation, improvement of energy efficiency in large-scale facilities, new components in the distribution system.

Module 3 and Project 3
Intelligent power grids on consumer level. Effect of IT and communication solutions. Effect on own generation, optimised electricity usage, electric vehicles etc

Module 4 and Project 4
The flexible HVDC transmission system. Transfer with HVDC, Tyristor-HVDC, IGBT-HVDC, UHVDC.

Intended learning outcomes

Having passed the course, the student should be able to:
• account for advantages and possibilities that the intelligent electric power grid can achieve both technically and commercially
• account for how distributed and fluctuating electricity production influences the design of the electric power distribution network
• account for which methods that can be used for supervision and diagnostics of electric power devices and how these methods can give increased reliability in the electricity supply
• analyse the consequences of different transmission methods for electric energy
• analyse which influence fast measurements and data collection have on the controlling properties of the intelligent electric power grid
• make qualitative and quantitative comparisons between different technologies based on conventional technology and power electronics
• be able to make models for calculation of the consequences for small-scale generation, energy storing as well as changed electricity consumption due to increased use of intelligent control, solar cells and heat pumps etc as well as electric vehicles that are loaded from the power grid but that can also intermittently deliver electricity back to the grid
• have a conception of which factors and aspects that control the design of the electric power grid.

Literature and preparations

Specific prerequisites

Basic courses in electrical engineering
EJ1200 Electric Power Systems
EG2020 Power Systems, Basic Course
EJ2301 Power Electronics, or the equivalent knowledge

Recommended prerequisites

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Examination and completion

If the course is discontinued, students may request to be examined during the following two academic years.

Grading scale

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


  • PROA - Project, 1.0 credits, grading scale: A, B, C, D, E, FX, F
  • PROB - Project, 2.7 credits, grading scale: A, B, C, D, E, FX, F
  • PROC - Project, 1.0 credits, grading scale: A, B, C, D, E, FX, F
  • PROD - Project, 2.8 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.

Opportunity to complete the requirements via supplementary examination

No information inserted

Opportunity to raise an approved grade via renewed examination

No information inserted


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.

Further information

Course room in Canvas

Registered students find further information about the implementation of the course in the course room in Canvas. A link to the course room can be found under the tab Studies in the Personal menu at the start of the course.

Offered by

Main field of study

Electrical Engineering

Education cycle

Second cycle

Add-on studies

No information inserted

Transitional regulations

Students who have not completed earlier course occasion are assessed by carrying out the home assignments and projects that applied when they read the course.

Supplementary information

In this course, the EECS code of honor applies, see: