Electrical Machines

Utbildningsfakta

Kod: ELGB19

Instruction is in the form of lectures, exercises, and mandatory laboratory sessions. Magnetic circuits: important properties in non-linear magnetic materials, calculations of magnetic circuits, magnetising losses, and magnetising current. <br> Transformers: step down and step up transformers, law of induction, transformer theorem, idling, load, voltage drop, equivalent scheme, loss, efficiency, structure, materials, coiling, cooling, three-phase connection, rated current data in switching, transformer testing, short circuit impedance, winding connector, parallel connection of three-phase transformers. <br> Direct current machines: construction, theory, separate-, shunt-, and series magnetisation, armature reaction, commutation, loss, efficiency, start, brake, speed rotation control. <br> Asynchronous machines: construction, theory, short circuit- and slip-ring machine, loss, efficiency, start, brake, speed rotation control, single phase operation, generator operation. <br> Synchronous machines: construction, theory, generator and machine operation, over- and under-magnetising, start, phase synchronisation, loss, efficiency.

Behörighet

Registered for 7.5 ECTS credits of Bachelor or Master programme courses in Electrical Technology or Circuit Analysis, and 7.5 ECTS credits of Bachelor or Master programme courses in Electrical Engineering, Physics, or Engineering Physics, or equivalent

Utbildningstillfällen

Varje tillfälle har egna datum och villkor. Avslutade tillfällen behålls som historik och innebär inte att en ny ansökan är öppen.

• Electrical Machines

  Karlstad University

  Karlstad

  Startdatum: 18 januari 2027

  Slutdatum: 28 mars 2027

  Studietakt: 50 %