| Course Unit Code | 430-2017/01 |
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| Number of ECTS Credits Allocated | 4 ECTS credits |
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| Type of Course Unit * | Compulsory |
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| Level of Course Unit * | First Cycle |
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| Year of Study * | First Year |
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| Semester when the Course Unit is delivered | Summer Semester |
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| Mode of Delivery | Face-to-face |
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| Language of Instruction | Czech |
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| Prerequisites and Co-Requisites | Course succeeds to compulsory courses of previous semester |
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| Name of Lecturer(s) | Personal ID | Name |
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| IVA10 | doc. Ing. Lubomír Ivánek, CSc. |
| ZAJ02 | Ing. Stanislav Zajaczek, Ph.D. |
| Summary |
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Learning outcomes of the course unit The aim of the subject of Circuit Theory II is to teach students how to apply physics laws and principles in the analysis of elementary phenomena in three-phase circuits, transient phenomena, linear and nonlinear two-ports and distributed parameters. The knowledge of circuit theory is one of the basic knowledge that the student will apply throughout the course of study. After completing the subject of Circuit Theory II, the student is able to calculate the voltages and currents anywhere in the circuit and to assess the properties of the electrical devices.
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| Learning Outcomes of the Course Unit |
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| The aim of education is give creative lessons in physical laws and principles to analysis of three-phase circuit, transient phenomena, two-port network, frequency response and distributed lines. After education student is able to calculated current, voltage, power and energy in circuit anyplace and then on the basis of them look on properties of electrical device. Student practices obtained knowledge and acquirements energetically. |
| Course Contents |
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Lectures:
- Schedule of lectures:
- Harmonic quantities – powers in alternating current circuits, power factor
- Ideal and real RLC circuit elements. Impedance, admittance, phasor diagrams, magnetic coupling
- Resonant circuits, multiple resonance, filtering properties of resonant circuits
- Frequency characteristics – module and phase characteristics
- Three-phase circuits
- Fault conditions in three-phase circuits
- Time-varying quantities: characteristic values, harmonic analysis, spectrum
- Initial conditions, Transient events in linear circuits 1.
- Transient events in linear circuits of the 2nd order
- Solving transient events using the operator method
- Double gates
- Homogeneous conduction, primary and secondary parameters, wave impedance
- Consultation, Classification test
Exercises:
- Solution of AC circuits, construction of phasor diagrams
- Test 1; Magnetic binding
- Resonant circuits, Analysis of simple passive filters, construction of frequency characteristics
- Measurement – RC Article
- Analysis of three-phase circuits, star load, phasor diagrams
- Test 2; Analysis of three-phase circuits, delta load, phasor diagrams
- Circuits with non-harmonic waveforms.
- Test 3; Initial conditions, transient events in linear circuits of the 1st order - d.c. source, alternating source
- Measurement – Transient event of the 2nd order
- Transient events in linear circuits of the 2nd order - d.c. source, operator count
- Test 4; Measurement – Transient event of the 2nd order
- Determining the parameters of the double gate
- Determination of parameters of homogeneous lines. Correction of one measurement and one test
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| Recommended or Required Reading |
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| Required Reading: |
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Mikulec, M.: Basic Circuit Theory I.,ČVUT 1995
Mikulec, M., Havlíček, V.: Basic Circuit Theory II.ČVUT 1996
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Mikulec, M., Havlíček,V.: Základy teorie elektrických obvodů I., II. ČVUT Praha 2004
Kijonka, J. a kol.: Studijní opory předmětu Teorie obvodů II. VŠB TU Ostrava, 2006
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| Recommended Reading: |
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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
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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
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| Planned learning activities and teaching methods |
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| Lectures, Individual consultations, Tutorials, Experimental work in labs, Project work |
| Assesment methods and criteria |
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| Task Title | Task Type | Maximum Number of Points
(Act. for Subtasks) | Minimum Number of Points for Task Passing |
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| Graded credit | Graded credit | 100 (100) | 51 |
| Zkouška | Written examination | 40 | 5 |
| Cvičení | Other task type | 60 | 11 |