Electrical Engineering and Electronics
FSI-CELAcad. year: 2017/2018
The subject is focused on the principles of electrical and electronic circuits, electrical machines and electrical drives in a scope of a bachelor study at faculties of mechanical engineering. Attention is devoted to the theory of electrical measurements and safety at work. Special attention is laid on laboratories where the students shall apply their theoretical knowledge in practice.
Learning outcomes of the course unit
The subject of electrical engineering and electronics takes up the previous study and deepens and extends the knowledge in the aforementioned field. Emphasis is laid on the practical application of theoretical knowledge in laboratories.
Knowledge in mathematics and physics in a scope of the study at Faculty of Mechanical Engineering is expected.
Recommended optional programme components
Recommended or required reading
Planned learning activities and teaching methods
The course is taught through lectures explaining the basic principles and theory of the discipline. Teaching is suplemented by practical laboratory work.
Assesment methods and criteria linked to learning outcomes
The subject is completed by the credit and the examination. The prescribed requirements with which the students shall be familiarized at the beginning of the semester, i.e. compulsory participation in laboratories, elaborating and well-timed handover of all laboratory reports from all laboratory practices. The student’s active approach in the laboratory practice preparation and during the laboratory practice itself is also included as one criterion. The student’s knowledge may be tested by the lecturer in different ways, for example, in short tests or oral examinations. The lecturer can put the non-active student out of the laboratory, and the student shall be obliged to repeat the laboratory practice in the alternative time. The examination is combined with written and oral parts, includes four thematic areas (electrical and electronic circuits, electrical machines, power electronics and electric drives), and each thematic area is scored, the maximum scoring rate is 25. The maximum scoring is 100. The subject is classified according to the ECTS classification scale.
Language of instruction
The objective of the subject is to familiarize the students with the principles of the advanced electrical engineering which are necessary for the study of other mechanical engineering disciplines, and mainly to be skill in technical practice.
Specification of controlled education, way of implementation and compensation for absences
The presence of the students in laboratories shall be checked during the semester and each laboratory report shall be scored. Laboratories are required. In case of regularly apologized student’s absence in the laboratory practice, the student may attend the laboratory practice together with other student team if agreed with the lecturer, or again in case of an apologized absence to participate in the alternative laboratory practice at the end of the semester.
Zařazení předmětu ve studijních plánech
- Programme B3S-P Bachelor's
branch B-AIŘ , 2. year of study, winter semester, 5 credits, compulsory
branch B-SSZ , 2. year of study, winter semester, 4 credits, compulsory
branch B-STG , 2. year of study, winter semester, 6 credits, compulsory
branch B-EPP , 2. year of study, winter semester, 6 credits, compulsory
branch B-VSY , 2. year of study, winter semester, 5 credits, compulsory
branch B-PRP , 2. year of study, winter semester, 4 credits, compulsory
- Programme B3A-P Bachelor's
branch B-MAI , 3. year of study, winter semester, 4 credits, compulsory
Type of course unit
26 hours, optionally
Teacher / Lecturer
1. Electrical circuits – Basic quantities and basic laws, electrical circuit classification, electrical circuit elements, methods of DC circuit solutions, AC circuits and three-phase circuits.
2. Electronic circuits – Basic terms in the theory of semiconductors, semiconductor elements, opto-electronic elements.
3. Electronic circuits – Transistor amplifiers, operating amplifiers, generators, stabilisers, converters.
4. Electrical machines – Definitions, classification, main active parts, transformers – definitions, classification, label, single- and three-phase transformer arrangements, principle of transformer operation.
5. Electrical machines (transformers) – No-loaded transformers, loaded transformers, short-circuited transformer, three-phase transformer, parallel operation, efficiency, special transformers.
6. Electrical machines (asynchronous machines) - Definitions, characteristics, design, classification, application, principle of operation, idle operation, short-circuited operation, loaded operation.
7. Electrical machines (asynchronous machines) – Efficiency, asynchronous generators, start, speed control, braking, single-phase asynchronous motor.
8. Electrical machines (DC machines) – Definitions, characteristics, design, classification, application, principle of operation, dynamic operating characteristics
9. Electrical machines (DC machines) – Machines provided with permanent magnets , operating characteristics of DC motors.
10.Electrical machines (synchronous machines) – Definitions, design, basic theory of synchronous smooth-core rotor generator, synchronous salient pole generators, synchronous generators connected to grid, machines provided with permanent magnets , synchronous motor.
11.Electrical machines – Special electrical machines: stepping, linear, commutator motors, machines with electronic commutation.
12.Electrical drives – Definition, block diagrams, mechanical properties, energetic properties, load.
13.Electrical drives – Motor performance design for specific load, introduction into the problems of control drives, modern electric drive.
labs and studios
26 hours, compulsory
Teacher / Lecturer
Tutorials (two lectures once a week)
1. Introduction, administration affairs, safety at work - instructions.
2. Safety at work – tests, theoretical principles of electrical measurements.
3. DC circuits and electronic elements, AC electrical circuits.
4. AC electrical circuits, DC circuits and electronic elements.
5. Electronic circuits, three-phase transformer.
6. Three-phase transformer, electronic circuits.
7. Asynchronous motor,asynchronous motor with frequency converter.
8. Asynchronous motor with frequency converter, asynchronous motor.
9. DC motor,synchronous machine.
10.Synchronous machine, DC motor.
11.Application of contactors in practical terms, distribution of electrical energy.
12.Distribution of electrical energy, application of contactors in practical terms.
eLearning: currently opened course