Czech

Not applicable.

After completing the course student will be able to:
- describe the characteristics of electrical circuit elements and their models,
- apply basic circuit laws in the analysis of electrical circuits,
- analyze linear and nonlinear nonconservative electric circuits,
- interpret the quantities in electriccircuits,
- interpret the quantities in magnetic circuits,
- calculate the characteristic values of the time-varying voltage and current waveforms.

The subject knowledge on the secondary school level is required. In the range of the used mathematical tools students should be able to:
- editing mathematical expressions;
- explain the procedure of mathematical function examination in order to find extremes;
- calculate the solution of simple linear equations ;
- apply the basics of matrix calculus;
- calculate the derivative, definite and indefinite integrals of simple linear functions of one variable and basic trigonometric functions.

Work in the laboratory is subject to a valid "instructed person" qualification, which students must obtain before starting the course. Information on this qualification is provided in the Dean's Guideline on Student Familiarity with Safety Regulations. 

 

Not applicable.

Teachning methods include lectures, computer laboratories and practical laboratories. Course is taking advantage of e-learning (Moodle) system. Student works out lab reports in the workbook (available in print and electronic form).

Total number of points is 100, including 25 points in two written tests in exercises, 5 points in laboratory tasks test and 70 points in final exam. All laboratory measurements are obligatory - to obtain examination it is necessary to measure all of laboratory exercises and to obtain 15 from maximum 30 points. Requirements for completion of a course are: to gain examination and to perform a final written test. Minimal necessary achieved total mark to pass this course is 50 points. If two or more examples are evaluated at 0 points in the final exam, the overall point result of the exam is zero.

1. Introduction to electrical engineering.
2. Maxwell equations, laws of electric circuits.
3. Passive and active circuit elements, models.
4. Special methods of analyze of electric circuits (simplification method, superposition, transfiguration, method of source substitution), work and power of electric energy, power matching.
5. Universal methods of analyze of electric circuits (Kirchhoff’s laws, current loops method).
6. Node voltages method, modified node voltages method.
7. Method of source substitution (Thèvenin and Norton theorems).
8. Time variables (classification, characteristic values: maximal, average, rms).
9. Nonlinear circuits - approximation of characteristics of components.
10. Analysis of nonlinear circuits - analytic, graphical, and numerical solution.
11. Magnetic circuits (basic variables and laws, analogy between magnetic and electric circuit, induction, analysis and synthesis of magnetic circuits with coil).
12. Circuits with permanent magnet, force of electromagnet, transformers.

Not applicable.

The aim of the course is to provide basic knowledge of electrical circuit theory required as a broader basis for further study. The course prepares students for the following courses in electrical engineering specializations.

The content and forms of instruction in the evaluated course are specified by a regulation issued by the lecturer responsible for the course and updated for every academic year.

Not applicable.

Not applicable.

BRANČÍK, L. Elektrotechnika 1. Elektrotechnika 1. Brno: FEKT VUT v Brně, 2004. s. 1 ( s.)ISBN: 80-214-2607- 1. (CS)
KALÁB, P.; STEINBAUER, M.; VESELÝ, M. Bezpečnost v elektrotechnice. Brno: Ing. Zdeněk Novotný, CSc, Ondráčkova 105, 628 00 Brno, 2009. s. 1-68. ISBN: 978-80-214-3952- 8. (CS)
SEDLÁČEK, J.; STEINBAUER, M. Elektrotechnika 1 (BEL1) - pracovní sešit. Brno: akademické nakladatelství CERM, s.r.o. Brno, 2008. s. 1 ( s.)ISBN: 978-80-214-3707- 4. (CS)
SEDLÁČEK, J.; STEINBAUER, M.; MURINA, M. Elektrotechnika 1 (BEL1) - laboratorní a počítačová cvičení. Brno: Ing. Zdeněk Novotný, CSc., Ondráčkova 105, 628 00 Brno, 2008. s. 1 ( s.)ISBN: 978-80-214-3706- 7. (CS)
STEINBAUER, M.; KALÁB, P. Bezpečnost v elektrotechnice - pracovní sešit. Brno: CERM Brno, 2007. s. 1-41. (CS)

EGUL, O. Introduction to Electrical Circuit Analysis. Wiley, 2017.
JILES, D.Introduction to magnetism and magnetic materials. CRC press. 2015.
MIKULEC, M., HAVLÍČEK, V.: Základy teorie elektrických obvodů. Skriptum ČVUT v Praze, 1997. (CS)
NAGSARKAR, T. J., SUKHIJA, M. S. Basic Electrical Engineering. 2nd edition. Oxford University Press, 2011.
VALSA, J., SEDLÁČEK, J.: Teoretická elektrotechnika I. Skriptum VUT v Brně, 1997. (CS)
WALECKA, J. D. Introduction to Electricity and Magnetism. World Scientific, 2018. (CS)