Czech

Not applicable.

The subject knowledge on the secondary school level is required and student should also be able to
- define and explain terms: self and mutual inductance; energy of coil and set of coils; energy density; forces in magnetic field,
- identify the materials usually employed in design of common electrical machines, describe their properties and draw their basic characteristics,
- describe the construction of transformer, electromagnet, DC machine with excitation winding and synchronous machine with excitation winding,
- explain the fundamentals of operation of transformer, electromagnet, DC machine with excitation winding and synchronous machine with excitation winding,
- identify and explain the losses in transformer, DC machine with excitation winding and synchronous machine with excitation winding,
- draw and explain the equivalent circuit of transformer, calculate its parameters from measured values,
- identify the common types of armature winding of DC machines, describe their properties, advantages, disadvantages,
- describe and explain the DC motor commutation process,
- explain the term of armature reaction,
- describe the basic properties of three-phase windings, explain the occurrence of rotating magnetic field.

Control tests - maximum 15 points; to get the credit it is necessary to gain at least 5 points.
Credit test - maximum 15 points; to get the credit it is necessary to gain at least 5 points.
Final Exam - maximum 70 points; to pass the exam it is necessary to gain at least 30 points. 

The attendance at the all laboratory exercises is required.

Apply a theoretical knowledge of the 1st and 2nd year of Bachelor's study to the field of electrical machines. Provide deeper understanding of the principles of operation and contruction of electrical machines. Acquaint the students with the finite element method focusing on analysis and design of electrical machines.
Graduate of the course is able to
- describe, modify and apply the basic design approach of magnetic circuit and winding to the transformer, permanent magnet DC motor and BLDC motor,
- modify the magnetic circuit and winding of the transformer, electromagnet, permanent magnet DC motor and BLDC motor to meet the required parameters,
- calculate the parameters of the transformer, electromagnet, permanent magnet DC motor, BLDC motor and permanent magnet synchronous motor (steady-state operation),
- explain, calculate and apply the fundamental design factors,
- draw and describe the waveform of magnetic flux density in the air-gap of permanent magnet DC motor, BLDC motor and permanent magnet synchronous motor (PMSM); sketch the slotting effect and the armature reaction effect,
- draw and explain the waveform of the back-emf of DC motor,
- describe the construction, driving and control of BLDC motor and PMSM,
- draw and explain the waveform of the back-emf and idealized phase currents of BLDC motor and PMSM,
- prepare 2D FEM model of the transformer, electromagnet, permanent magnet DC motor, BLDC motor under steady-state operation; compare the results
- prepare basic program using LUA language to control the FEMM program and model.

Not applicable.

Not applicable.

Měčička, J., Hamata V., Voženílek P.: Elektrické stroje. Skriptum ČVUT v Praze, 1997. (CS)
Patočka, M.: Magnetické obvody. Elektronický učební text, FEKT, VUT Brno, 2005. (CS)

Not applicable.