# 420-4028/02 – Selected Chapters of Theoretical Electrical Engineering (TE)

 Gurantor department Department of Electrical Engineering Credits 4 Subject guarantor Ing. Jitka Mohylová, Ph.D. Subject version guarantor Ing. Jitka Mohylová, Ph.D. Study level undergraduate or graduate Requirement Choice-compulsory type B Year 1 Semester winter Study language English Year of introduction 2019/2020 Year of cancellation Intended for the faculties FEI Intended for study types Follow-up Master
Instruction secured by
MOH35 Ing. Jitka Mohylová, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent

### Subject aims expressed by acquired skills and competences

The aim of the course is to teach students in a creative way to apply physical laws and principles in the analysis of phenomena in the electromagnetic field - stationary, non-stationary and electromagnetic waves and their dissemination. Circuit analysis in AC and DC circuits with linear elements. After education the subject of Theoretical Electrical Engineering, the student can analyze the currents, voltages, outputs and energy anywhere in the circuit and, on the basis of these, assess the properties of electrical equipment. The acquired knowledge and skills will be effectively applied by the student in practice.

Lectures
Tutorials
Project work

### Summary

Theoretical Electrical Engineering deals with the analysis of electrical circuits because they are the most characteristic structure of electrical engineering. Knowledge of the theory of electrical circuits is one of the basic knowledge used throughout the course of study. Thesis: Basic principles and methods of alternating electrical circuits (Kirchhoff's laws, Ohm's law, principle of superposition, Thevenin and Norton theorem, law of continuity, Faraday's law), linear electronic components (resistor, inductor, capacitor) frequency characteristics, solution of transient processes I and II. order, Laplace's transformation. Homogeneous line, primary and secondary parameters, wave impedance.

### Compulsory literature:

Dorf,C.R.,Svoboda,J.A.: Introduction to Electric Circuits, Fifth Edition, John Wiley & Sons, Inc. 2001, ISBN 0-471-38689-8

### Recommended literature:

Huelsman, P. L.: Basic Circuit Theory (3 rd edition). Prentice - Hall, Inc., 1991 Mikulec, M., – Havlíček, V.: Basic circuit theory I. Vydavatelství ČVUT, Praha, 1996 Mikulec, M., Havlíček, V.: Basic Circuit Theory II.ČVUT 1996

### Way of continuous check of knowledge in the course of semester

Condition for conferment of credit: By the end of the semester, the student must earn at least 51 points. The student can get 0 to 40 points for the tests during the semester and 0 to 20 points for the semester project and 5 to 40 points for the classification test.

### Other requirements

There are no further requirements.

### Prerequisities

Subject has no prerequisities.

### Co-requisities

Subject has no co-requisities.

### Subject syllabus:

Lectures: Fundamental principles and methods of resolving analysis, (Ohm's Law, Kirchhoff's Laws, Thevenin's and Norton's theorems, Superposition theorem, , Faraday's Law), Loop current method, Node voltage method, equivalent circuits - series connection, parallel connection and Star–Delta transformation, voltage and current sources. Resonant circuits, frequency characteristics, Time domain analysis - First-order circuits, Second-order circuits, Laplace transform. Analysis of three-phase circuits. Homogeneous line, primary and secondary parameters, wave impedance. Exercises: Electrical unit - voltage, current, resistance, Ohm's law, Kirchhoff's laws, Faraday's law, Resistance - resistors in series, resistors in parallel, resistors in series-parallel, connection star and delta, Y- transformation, Voltage divider, current divider, Thevenin's and Norton's theorems, superposition theorem. Elementary analysis - topology of electrical circuits, loop current analysis, nodal voltage analysis Alternating current, impedance, admittance, RLC circuit analysis, resonance, phasor diagrams, Power analysis - instantaneous power, active power, reactive power, apparent power, power factor. Three-phase systems. Periodic steady state in linear circuits - modulus and phase frequency response. Transient analysis - first order circuits, higher order circuits. Homogeneous line, primary and secondary parameters, wave impedance. Semester project, 5 tests

### Conditions for subject completion

Part-time form (validity from: 2018/2019 Winter semester)
Min. number of pointsMax. počet pokusů
Mandatory attendence participation: 90% attendance at the exercises

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Conditions for subject completion and attendance at the exercises within ISP: Completion of all mandatory tasks within individually agreed deadlines.

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### Occurrence in study plans

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2022/2023 (N0988A060002) Biomedical Engineering K English Ostrava 1 Choice-compulsory type B study plan
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2021/2022 (N0988A060002) Biomedical Engineering P English Ostrava 1 Choice-compulsory type B study plan
2021/2022 (N0988A060002) Biomedical Engineering K English Ostrava 1 Choice-compulsory type B study plan
2020/2021 (N0988A060002) Biomedical Engineering P English Ostrava 1 Choice-compulsory type B study plan
2020/2021 (N0988A060002) Biomedical Engineering K English Ostrava 1 Choice-compulsory type B study plan
2019/2020 (N0988A060002) Biomedical Engineering P English Ostrava 1 Choice-compulsory type B study plan
2019/2020 (N0988A060002) Biomedical Engineering K English Ostrava 1 Choice-compulsory type B study plan

### Occurrence in special blocks

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### Assessment of instruction

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