course-details-portlet

IELEG2119

Electrical Installations

Choose study year
Credits 7.5
Level Intermediate course, level II
Course start Spring 2025
Duration 1 semester
Language of instruction Norwegian
Location Gjøvik
Examination arrangement Aggregate score

About

About the course

Course content

Planning of electrical installations: Analysis of needs, calculation of power demands for heating and lighting. Structures for electical systems, topology and topography. Low voltage distribution systems (IT,TT,TN). Distribution and dimensioning of circuits. Safety precautions for electrical installations. Equipment and methods for protection: Overcurrent protection, earth fault protection, overvoltage protection. Discrimination. Earthing systems. Installation and equipment. Installation bus systems. Emergency and backup power supply. Software tools.

Learning outcome

Knowledge:

After completing this course the candidate shall:

- know relevant low voltage supply systems in Norway, and their characteristics.

- be able to give an account of different structural system solutions, and their characteristics.

- know the design, characteristics and applications of various kinds of overcurrent protection, earth fault protection and overvoltage protection.

Skills:

After completing this course the candidate shall be able to:

- make basic lighting and heating calculations for buildings.

- calculate fault currents and fault voltages.

- calculate voltage drops.

- use relevant regulations and standards for electrical low voltage systems.

- dimension cross section area and overcurrent protection in electrical installations.

- commission simple PLC and installation bus systems.

- use instruments and equipment in the laboratory.

General competence:

After completing the course, the candidate has increased:

- skills in cooperation and interdisciplinary collaboration.

- ability to communicate effectively to professionals and non-specialists alike through reports and presentations.

- ability to contribute to innovation and innovation processes.

Learning methods and activities

Lectures, compulsory exercises and laboratory work. Compulsory project work.

Compulsory assignments

  • Assignments
  • Laboratory exercises with report

Further on evaluation

The final evaluation will be based on a written examination (counting 70%) and the project work (counting 30%) based on % fulfillment. Final grading will be from A to F. Permitted examination aids, support material code C: Specified printed and hand-written support material is allowed. A specific basic calculator is allowed. In addition, calculator Casio fx-991EX and fx-991CW are allowed.

If there is a re-sit examination in August, the examination form may change from written to oral.

Specific conditions

Admission to a programme of study is required:
Electrical Engineering (BIELEKTRO)

Course materials

Eilif H. Hansen: Elektroinstallasjoner (In Norwegian). Forskrifter for elektriske lavspenningsanlegg (FEL) (Norwegian regulations, in Norwegian). NEK400: Elektriske lavspenningsinstallasjoner (Norwegian standard).

Credit reductions

Course code Reduction From
IELEA2119 7.5 sp Autumn 2019
IELET2119 7.5 sp Autumn 2019
TET4170 7.5 sp Autumn 2020
This course has academic overlap with the courses in the table above. If you take overlapping courses, you will receive a credit reduction in the course where you have the lowest grade. If the grades are the same, the reduction will be applied to the course completed most recently.

Subject areas

  • Electrical Power Engineering
  • Technological subjects

Contact information

Course coordinator

Lecturers

Department with academic responsibility

Department of electric energy

Examination

Examination

Examination arrangement: Aggregate score
Grade: Letter grades

Ordinary examination - Spring 2025

School exam
Weighting 70/100 Examination aids Code C Date 2025-05-22 Time 09:00 Duration 4 hours Exam system Inspera Assessment
Place and room for school exam

The specified room can be changed and the final location will be ready no later than 3 days before the exam. You can find your room location on Studentweb.

Mustad, Inngang A
Room M414-Eksamensrom 4.etg
Room M433-Eksamensrom 4.etg
22 candidates
Project work
Weighting 30/100 Examination aids Code A Date Submission 2025-04-11 Time Submission 23:59 Exam system Inspera Assessment

Re-sit examination - Summer 2025

School exam
Weighting 70/100 Examination aids Code C Duration 4 hours Exam system Inspera Assessment
Place and room
The specified room can be changed and the final location will be ready no later than 3 days before the exam. You can find your room location on Studentweb.