Course detail

Basics of Electrotechnics

FSI-RENAcad. year: 2016/2017

Ohm´s law, Kirchhof´s law - application, ideal voltage and current sources, real voltage and current sources - VA characteristics, replacement each other, series and parallel connected resistors, resistive divider, methods for analysis of linear circuits (simplification step by step, replacing voltage source and real current source each other, Thevenin ´s theorem, principle os superposition, method of loop currents, method of node voltages). Star-triangle transfiguration. True power definition, special practical cases. Ideal inductor - various consequences, reactance, transients R-L, ideal capacitor - various consequences, reactance, transients R-C. Passive linear AC circuits - complex numbers, consequences, impedance, admittance, reactance, susceptance, phasor diagrams, application of methods known form DC linear circuits, power matching, true (active), reactive, apparent power. Two-ports -linear inertial and non-inertial - consequences, transfer function, module and phase frequency characteristics, practical passive linear two-ports, input and output impedance of a two-port. Real coil and capacitor - tg delta, quality Q, practical consequences. Basic knowledge and consequences from electromagnetism, basic knowledge about 3-phase harmonic systems.

Language of instruction

Czech

Number of ECTS credits

5

Mode of study

Not applicable.

Guarantor

doc. Ing. Pavel Vorel, Ph.D.

Department

Institute of Solid Mechanics, Mechatronics and Biomechanics (ÚMTMB)

Learning outcomes of the course unit

An ability to design or analyse DC and AC passive linear circuits.

Prerequisites

Mathematics knowledges from secondary school (fraction processing, solving a linear equation and system of linear equatins, knowledge of basic functions, understanding the geometrical interpretation of derivation, indefinite integral, definite integral, operation with complex numbers).

Co-requisites

Not applicable.

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 numerical/laboratory exercises.

Assesment methods and criteria linked to learning outcomes

The evaluation rules are defined in an ordinance of the garant of the course which is available in the column "Učební texty".

Course curriculum

Not applicable.

Work placements

Not applicable.

Aims

Students get basic knowledge from electrical engineering - analysis and synthesis of passive DC and AC circuits.

Specification of controlled education, way of implementation and compensation for absences

Exercises - mandatory presence

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

Patočka M., Vorel P.: Řídicí elektronika - pasivní obvody

Recommended reading

Not applicable.

Classification of course in study plans

  • Programme B3A-P Bachelor's

    branch B-MET , 1. year of study, summer semester, compulsory

Type of course unit

 

Lecture

26 hours, optionally

Teacher / Lecturer

doc. Ing. Pavel Vorel, Ph.D.

Syllabus

1. Ohm´s law, Kirchhof´s law - application, ideal voltage and current sources, real voltage and current sources - VA characteristics, replacement each other, series and parallel connected resistors, resistive divider.
2. Methods for analysis of linear circuits (simplification step by step, replacing voltage source and real current source each other, Thevenin ´s theorem, principle os superposition, method of loop currents, method of node voltages).
3. Star-triangle transfiguration. True power definition, special practical cases.
4. Ideal inductor - consequences, reactance, transients R-L.
5. Ideal capacitor - consequences, reactance, transients R-C.
6. Passive linear AC circuits - complex numbers, consequences, impedance, admittance, reactance, susceptance, phasor diagrams.
7. Application of methods known form DC linear circuits, power matching, true (active), reactive, apparent power.
8. Two-ports -linear inertial and non-inertial - consequences, transfer function, module and phase frequency characteristics.
9. Input and output impedance of a two-port, practically used passive linear two-ports.
10. Real coil and capacitor - tg delta, quality Q, practical consequences.
11. Basic knowledge and consequences from electromagnetism.
12. Basic knowledge about 3-phase harmonic systems.

labs and studios

26 hours, compulsory

Teacher / Lecturer

Ing. Jan Martiš, Ph.D.
Ing. Marek Toman, Ph.D.

Syllabus

1. Ohm´s law, Kirchhof´s law - application, ideal voltage and current sources, real voltage and current sources - VA characteristics, replacement each other, series and parallel connected resistors, resistive divider.
2. Methods for analysis of linear circuits (simplification step by step, replacing voltage source and real current source each other, Thevenin ´s theorem, principle os superposition, method of loop currents, method of node voltages).
3. Star-triangle transfiguration. True power definition, special practical cases.
4. Ideal inductor - consequences, reactance, transients R-L.
5. Ideal capacitor - consequences, reactance, transients R-C.
6. Passive linear AC circuits - complex numbers, consequences, impedance, admittance, reactance, susceptance, phasor diagrams.
7. Application of methods known form DC linear circuits, power matching, true (active), reactive, apparent power.
8. Two-ports -linear inertial and non-inertial - consequences, transfer function, module and phase frequency characteristics.
9. Input and output impedance of a two-port, practically used passive linear two-ports.
10. Real coil and capacitor - tg delta, quality Q, practical consequences.
11. Basic knowledge and consequences from electromagnetism.
12. Basic knowledge about 3-phase harmonic systems.