Course detail

Electrical Engineering and Electronics

FSI-CEL-KAcad. year: 2011/2012

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.

Language of instruction

Czech

Number of ECTS credits

5

Mode of study

Not applicable.

Guarantor

doc. Ing. Miloš Hammer, CSc.

Department

Institute of Production Machines, Systems and Robotics (ÚVSSR)

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.

Prerequisites

Knowledge in mathematics and physics in a scope of the study at Faculty of Mechanical Engineering is expected.

Co-requisites

Not applicable.

Planned learning activities and teaching methods

The teaching practice depends on the teaching methods which are described in the Study and Test Guideline, Article 7, and be effective at the Brno University of Technology.

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 and at least the scoring of 10 from the laboratory reports submitted, must be met to achieve the credit. Each laboratory report can be assessed with the maximum scoring of 2, that is, the maximum scoring rate is 20 from the whole laboratory practice. The scoring is added to the total subject classification. 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 in a form of a written test which is scored. The maximum scoring is 80.
The final scoring rate of the subject shall be summed of the laboratory scoring and the scoring of the written test, and the maximum scoring is 100. The subject is classified according to the ECTS classification scale.

Course curriculum

Not applicable.

Work placements

Not applicable.

Aims

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. 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.

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

HAMMER,Miloš. Elektrotechnika a elektronika. Přednášky. 1. vydání. Brno: Akademické nakladatelství CERM, s.r.o. Brno,2006. 134 s. Učební texty Vysokého učení technického v Brně. Fakulta strojního inženýrství. ISBN 80-214-3334-5.

Recommended reading

MĚŘIČKA,J; HAMATA,V. ; VOŽENÍLEK,P. Elektrické stroje. 2. vydání. Praha: Vydavatelství ČVUT, 2001. 311 stran. ISBN 80-01-02109-2.
MICHALÍK,J; BUDAY,J. Elektrické stroje. 1. vydání. Žilina: EDIS –vydavatel´stvo ŽU, 2006, 192 stran. ISBN 80-8070-568-2.
PITTERMANN,M. Elektrické pohony. Základy. 1. vydání. Plzeň: Západočeská univerzita v Plzni, 2008, 100 s.Učební texty ZČU v Plzni. Fakulta elektrotechnická. ISBN 978-80-7043-729-2

Classification of course in study plans

  • Programme B2341-3 Bachelor's

    branch B-AIŘ , 2 year of study, winter semester, compulsory
    branch B-SSZ , 2 year of study, winter semester, compulsory
    branch B-STG , 2 year of study, winter semester, compulsory

Type of course unit

 

Guided consultation

9 hod., optionally

Teacher / Lecturer

doc. Ing. Miloš Hammer, CSc.

Syllabus

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.

Laboratory exercise

9 hod., compulsory

Teacher / Lecturer

Ing. Jakub Ertl, Ph.D.
Ing. Martin Ministr, Ph.D.

Syllabus

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.
13.Credit