Electrical technology
Karlstad University
Karlstad
Start date:
End date:
Pace of study: 50 %
Published education catalogue
Electrical technology
Education information from the published source. The education record and its time-bound offerings are kept separate.
Education facts
Code: ELGA21
The course covers the following: Electrical circuits: calculation with Ohm's and Kirchoff's laws of series and parallel circuits, Thevenin's theorem. Single and three-phase alternating currents: definitions of sinusoidal voltage and currents, using phasor diagram and the jw-method, Y- and D-connected three-phase systems. Power: active, reactive, and apparent power, phase compensation. Transformer: design, windings-, voltage- and current ratio, transformer formula. Non-synchronous machine: design, moment, rotational speed, slip, loss and efficiency, Y and D connected machine, frequency regulation. Direct current machine: design, separate and series magnetised machine, moment, rotational speed, loss and efficiency.
Entry requirements
Registered for Mathematics for engineers I, 7.5 ECTS credits, or admission to the study programme in Mechanical Engineering or Innovation and Design Engineering, or equivalent
Education offerings
Each offering has its own dates and conditions. Closed offerings are retained as history and do not mean that a new application is open.
Source and updates
Retrieved: .
Published: .
Show source version
Publication version: 8e217193-f5fa-4778-b085-a4521fd03e8d
Checksum: 1b0dc54c0fc8a359f83ba9dc8f9d468479ce432de4c03bce3b8b33dd67fe3f6c
Last changed according to the source: 2026-03-03T14:09:49