| Course Unit Code | 420-8022/01 |
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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 * | Third 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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| STY10 | doc. Ing. Vítězslav Stýskala, Ph.D. |
| KOC61 | doc. Ing. Stanislav Kocman, Ph.D. |
| KOL62 | doc. Ing. Václav Kolář, Ph.D. |
| Summary |
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| The subject resumes on knowledge of Basic of Electrical Engineering got at physics. Students are acquainted with solving of electrical circuits, principles of the measurement of electric and non-electric quantities, with function principles and operation properties of electrical machines and instruments; with elements of electrical drives, solid-state engineering, electrical heat and with elements of production and distribution of electrical power. Specifications of concept methods of electric current injury protection are a part of the education as well. |
| Learning Outcomes of the Course Unit |
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1. The purpose of this course is that students get an idea of the basic principles of electrotechnics, to a degree necessary for Faculty of safety engineering graduates.
2. Students will learn basic principles of electrical measurement and semiconductors and electric machines.
3. Different types of electric power grids are also teached in this course.
4. Students should be able to understand the connection between these theoretical principles and practical ways of using electrical energy. Special attention should be paid to practical things that students will need in their future career.
Students will also learn basic facts about protection against injuries in electrotechnics, and the most important legal regulations and standards that they can encounter.
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| Course Contents |
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Lectures:
1. Introduction to the course, power supplies, active and passive devices, electric circuits, Ohms and Kirchhoffs laws. Circuit solve methods.
2. Alternating current, origin, description, characteristic values. AC circuits with R, L, C. Powers in AC circuits, power factor correction.
3. Electric measurement, content, purpose, methods, types and properties of meters.
4. Three phase power net, origin, properties, powers, circuit solving, rotary magnetic field.
5. Bases of semiconductor technology, applications.
6. Switching and fusing electric devices. Classification, function, electromagnets, logical control.
7. Automation and logic control. Safety critical logical circuits, definition, categories, description.
8. Electric machines: Transformers, three phase transformers, autotransformers. Rotating electric machines, introduction, classification.
9. External influences and dangerous environment protection, the effects of electricity on the human organism, protection against electric shock.
10. Safe operation of electrical devices: definitions, basic concepts, staff qualifications, classification, basic requirements for the safe operation of electrical devices, examples of applications.
11. The basic criteria for design of wiring and its protection: warming, voltage drop, economical cross section short-circuit currents. Principles for the protection of wiring and appliances. Extinguishing electrical devices.
12. Production and distribution of electrical energy. Power networks and their properties.
13. Backup sources, classification, principles, applications. Protection against lightning, overvoltage protection.
14. Electrical heating.
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| Recommended or Required Reading |
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| Required Reading: |
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Syllabus of lectures and exercises from the teacher.
Kocman, S.: Electrical Engineering in Mining, skriptum VŠB-TU Ostrava, 2004, ISBN 80-248-0804-8
Govindasamy, K.: Electrical Engineering, Theory I, Tamilnadu textbook corporation, 2010 |
Syllaby přednášek a cvičení od vyučujícího.
Pavol Hraško, Ivan Puzjak: Elektrotechnika. ALFA 1983. |
| Recommended Reading: |
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| Internet links, professional corporate manuals |
| Smejkal, J.: Elektrotechnika, VUT BRNO 1991. |
| Planned learning activities and teaching methods |
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| Lectures, 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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| Credit and Examination | Credit and Examination | 100 (100) | 51 |
| Credit | Credit | 35 | 20 |
| Examination | Examination | 65 | 16 |