452-0504/01 – Theoretical electrical engineering I (TEI)

Gurantor departmentDepartment of General Electrical EngineeringCredits7
Subject guarantordoc. Ing. Jaromír Kijonka, CSc.Subject version guarantordoc. Ing. Jaromír Kijonka, CSc.
Study levelundergraduate or graduate
Study languageCzech
Year of introduction2008/2009Year of cancellation2009/2010
Intended for the facultiesFEIIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
H1R15 Ing. Karel Chrobáček, Ph.D.
HEN50 RNDr. Ctibor Henzl, Ph.D.
IVA10 doc. Ing. Lubomír Ivánek, CSc.
MOH35 Ing. Jitka Mohylová, Ph.D.
NOV98 Ing. Tomáš Novák
ORS60 Ing. Petr Orság, Ph.D.
PAL35 prof. Ing. Josef Paleček, CSc.
PUN10 doc. Dr. Ing. Josef Punčochář
SKR15 Ing. Lubomír Skřivánek
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 4+3
Combined Credit and Examination 4+3

Subject aims expressed by acquired skills and competences

Cílem předmětu je naučit studenty tvůrčím způsobem aplikovat fyzikální zákony a principy při analýze střídavých a stejnosměrných lineárních a nelineárních obvodů. Poznatky z teorie obvodů patří mezi základní znalosti, které student uplatní v celém průběhu studia. Po absolvování výuky předmětu Teorie obvodů I umí student vypočítat proudy, napětí, výkony a energie kdekoliv v obvodu a na jejich základě posuzovat vlastnosti elektrických zařízení.

Teaching methods

Summary

The course "Theoretical electrical engineering I" deals with the analysis of the electrical circuits - the most typical structure in the electrical engineering. Electrical circuits knowledge are basic knowledge and they are a prerequisite for advanced circuit courses (electronic, measuring and control systems, electrical machines, etc.). The basic aim is to determine voltages and currents in the electrical circuit, and then identify (from these knowledge) the properties of the circuit or system. Theses: elementary models of electromagnetic effects, circuit analysis algorithms, transients in the linear circuits (the 1. order), experimental measurements (Associate professor Josef Punčochář).

Compulsory literature:

Mikulec, M., Havlíček,V.: Základy teorie elektrických obvodů I., II. ČVUT Praha 2004 • Kijonka, J. a kol.: Studijní opory předmětu Teorie obvodů I. VŠB TU Ostrava, 2006

Recommended literature:

Mayer, D.: Úvod do teorie elektrických obvodů. Celostátní učebnice SNTL/ALFA Praha 1998 • Mikulec, M.: Basic Circuit Theory I.,ČVUT 1995 • Mikulec, M., Havlíček, V.: Basic Circuit Theory II.ČVUT 1996 • Havlíček, V.-Čmejla, R.: Basic Circuit Theory I. (Exercises ), ČVUT 1996 • Huelsman, P.L.: Basic Circuit Theory. Prentice-Hall International, 1991, ISBN 0-13-063157-4

Way of continuous check of knowledge in the course of semester

Condition for conferment of credit: Student must to obtain 3 points until the end of 14-th semester week. Student is in a position to obtain 0 to 30 points (individual work) and 0 to 10 points (semestral project).

E-learning

Další požadavky na studenta

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Lectures: • Determination electromagnetical phenomena by means of circuit quantities. Elementary circuit models of electromagnetical phenomena. Work, power, root-mean-square value. • Circuit analysis in harmonic steady state. • Thevenin`s and Norton`s theorem. Superposition principle. • Circuit topology. Kirchhoff`s laws. Analysis of composit electrical circuits. • Circuit analysis by means of section voltage method and loop current method. Reciprocity and compensation principles. • Resonance, quality factor, frequecy bandwidth. Immittance functions. • Inductive coupling, mutual induktance. Elementry models of transformer. • Analysis of circuit with non-linear elements. Determination of linearized differential and difference parameters. • Elementary analog signals. • Discrete signals, sampling, reconstruction. • Aproximation of non-harmonic waves by means of Fourier`s series and time series of unit steps. • Analysis of circuit with non-harmonic waves, power, power factor. • Determination of circuit parameters and immittances of technical elements. Equivalence and duality principles. • Dielectrical circuits. Seminars: • Determination of resistances and source parameters.Current and voltage deviders. • Step by step method. Transfiguration of the D-to-Y circuit. • Superposition principle. • Phasor diagrams, power, immittances. • Section voltages method. • Loop currents method. • Determination of resonace frequency, compensation of quantity and power reactive components. • Formation of circuit equations in inductive coupling circuit. • Analysis of circuit with non-linear elements. • Superposition of elementary analog functions. • Superposition of unit steps. • Analysis of circuit with non-harmonic waves. • Calculation of powers and immittances in circuit with non-harmonic waves. • Analysis of dielectrical circuits. Laboratory works: • Knowledge test. • Calculation of quantity root-mean-squar values, powers, and woks by means of scalar product of current and voltage. • Measurement of source parameters. • Verification of Thevenin`s and Norton`s theorems. • Verification of computational method, compensation and reciprocitz principles. • Measurement of devices with non-linear characteristics • Measurement of quantities in series connection of coil and condensator. • Measurement of quantities in circuits with series end paralel resonance. Calculation of quality factor. • Determination of inductive coupling parameters. • Modelling of quantities by means of goniometrical functions. • Modelling of quantities by means of unit steps. • Measurement of non-harmonic quantities in elementary circuits. • Determination of circuit parameters by means of measured instantaneous values current and voltage. • Conferment of credit. Semestral projekt: • 1. Circuit analysis by means of section voltage method and loop current method. Proofs: 1. Knowledge test. 2. Circut analysis by means of superposition principle. 3.Analysis of elementary circuit in harmonic steady state.

Conditions for subject completion

Full-time form (validity from: 1960/1961 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
        Exercises evaluation Credit 40 (40) 0
                Laboratory work Laboratory work 20  0
                Project Project 10  0
                Written exam Written test 10  0
        Examination Examination 60 (60) 0
                Written examination Written examination 60  0
Mandatory attendence parzicipation:

Show history
Combined form (validity from: 1960/1961 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
        Exercises evaluation Credit 40 (40) 0
                Project Project 34  0
                Written exam Written test 6  0
        Examination Examination 60 (60) 0
                Written examination Written examination 60  0
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2008/2009 (B2645) Electrical Engineering, Communication and Computer Systems (2608R004) Commercial Electrical Engineering P Czech Ostrava 1 Compulsory study plan
2008/2009 (B2645) Electrical Engineering, Communication and Computer Systems (2612R018) Electronics and Communication Technology P Czech Ostrava 1 Compulsory study plan
2008/2009 (B2645) Electrical Engineering, Communication and Computer Systems (2612R041) Control and Information Systems P Czech Ostrava 1 Compulsory study plan
2008/2009 (B2645) Electrical Engineering, Communication and Computer Systems (2642R004) Electrical Machines Apparatus and Drives P Czech Ostrava 1 Compulsory study plan
2008/2009 (B2645) Electrical Engineering, Communication and Computer Systems (3907R001) Electrical Power Engineering P Czech Ostrava 1 Compulsory study plan
2008/2009 (B2645) Electrical Engineering, Communication and Computer Systems (2608R004) Commercial Electrical Engineering K Czech Ostrava 1 Compulsory study plan
2008/2009 (B2645) Electrical Engineering, Communication and Computer Systems (2612R018) Electronics and Communication Technology K Czech Ostrava 1 Compulsory study plan
2008/2009 (B2645) Electrical Engineering, Communication and Computer Systems (2612R041) Control and Information Systems K Czech Ostrava 1 Compulsory study plan
2008/2009 (B2645) Electrical Engineering, Communication and Computer Systems (2642R004) Electrical Machines Apparatus and Drives K Czech Ostrava 1 Compulsory study plan
2008/2009 (B2645) Electrical Engineering, Communication and Computer Systems (3907R001) Electrical Power Engineering K Czech Ostrava 1 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner