Eletrical motors and power production (ELK240)
Introduction to static and rotating electrical machines with a focus on structure, functions and characteristics. It also focuses on the importance of machines for electricity production and distribution, as well as the use of electrical energy to carry out work in industry. The course also provides an introduction to the production of electrical energy from water, wind, thermal power and the sun, as well as the importance of production technology for the function and characteristics of the power grid.
Course description for study year 2024-2025. Please note that changes may occur.
Course code
ELK240
Version
1
Credits (ECTS)
10
Semester tution start
Autumn
Number of semesters
1
Exam semester
Autumn
Language of instruction
Norwegian
Note
Course does not start before autumn 2025
Content
Learning outcome
- Have knowledge of the production of electrical energy from water, wind, thermal power and the sun.
- Have knowledge of synchronous generators, transformers, 3-phase distribution and autotransformers, DC generators and DC motors, induction machines (asynchronous machines), and synchronous machines.
- Know converter technology, rectifiers and inverters, and be able to describe function, use and connection.
- Have knowledge of modern electric motors and associated converters for use with DC voltages, including PMSM and BLDC.
- Be able to understand and explain concepts such as commutation, efficiency, mechanical and electrical losses.
- Have knowledge of lifetime estimation, fault situations, malfunctions and typical forms of machine failure on electrical transformers, motors and converters.
- Understand the need for protection of motors when using motor guards.
Required prerequisite knowledge
Recommended prerequisites
Exam
Form of assessment | Weight | Duration | Marks | Aid |
---|---|---|---|---|
Written exam | 1/1 | 4 Hours | Letter grades | No printed or written materials are allowed. Approved basic calculator allowed |
Coursework requirements
10 compulsatory theory assignments.
10 compulsatory lab assignments.