Lectures:
1. Schedule and conditions for completion of the course. DC circuits: basic concepts, laws, elements of electrical circuits, methods of circuits solving.
2. Safety in Electrical engineering, effects of electric current on the human body: the parameters, the limits of voltages, basic concepts. Protective measures.
3. Single-phase AC circuits: origin, waveform, characteristic values, circuits with passive elements and their solutions, performance. Power factor compensation.
4. Measuring instruments: classification, basic parameters, marking, measurement of electrical quantities.
5. Three-phase AC circuits: waveforms, phase diagrams, symmetrical load connections, power.
6. Fundamentals of semiconductor technology: physical nature, semiconductor elements, rectifiers, hase-controlled converters, frequency converters, usage.
7. Purpose, function and distribution of electrical devices: fuses and circuit breakers - description, features, performance, power characteristics, electrical arc. RCD- description, features, performance. Contactors, relays - description, features, performance, basic contactor connection in electrical circuit - power and control diagrams/scheme.
8. Basics of logic control: division, contact control, non-contact control.
9. Electrical machines: definitions, distribution. Transformers - the design, the principle of operation, operating conditions, auto-transformers, instrument transformers.
10. Asynchronous motors: classification, structure, principle of operation, starting methods, speed control. Synchronous machines: classification, structure, working principle, application. DC machines: types, working principle, structural arrangement, usage.
11. Electric heat: the generation of heat from electricity, types and descriptions of different electric heating devices.
12. Electric lines of networks: types, requirements, design aspects, principles, protection, selectivity. Types of grids - distribution, labeling system, network diagrams TN-C, TN-S, TT and IT.
13. External factors: sorting, labeling, examples, coverage of electrical equipment - labeling, descriptions of individual steps, the IC classification code. Examples of protection of automatic disconnection of the grids TN-C and TN-S.
Numerical exercises:
DC circuit solutions.
Solution of alternating 1-phase circuits. Term project assignment.
Solution of three-phase circuits. Test
Rectifiers.
Transformers.
Electrical motors.
Test, consultation, award of credit.
Laboratory exercises:
Introduction - Safety training. Measurements on a DC circuit.
Measurement on single-phase AC circuit, reactive power compensation.
Measurements on single-phase rectifiers.
Logical control-belt transport.
1. Schedule and conditions for completion of the course. DC circuits: basic concepts, laws, elements of electrical circuits, methods of circuits solving.
2. Safety in Electrical engineering, effects of electric current on the human body: the parameters, the limits of voltages, basic concepts. Protective measures.
3. Single-phase AC circuits: origin, waveform, characteristic values, circuits with passive elements and their solutions, performance. Power factor compensation.
4. Measuring instruments: classification, basic parameters, marking, measurement of electrical quantities.
5. Three-phase AC circuits: waveforms, phase diagrams, symmetrical load connections, power.
6. Fundamentals of semiconductor technology: physical nature, semiconductor elements, rectifiers, hase-controlled converters, frequency converters, usage.
7. Purpose, function and distribution of electrical devices: fuses and circuit breakers - description, features, performance, power characteristics, electrical arc. RCD- description, features, performance. Contactors, relays - description, features, performance, basic contactor connection in electrical circuit - power and control diagrams/scheme.
8. Basics of logic control: division, contact control, non-contact control.
9. Electrical machines: definitions, distribution. Transformers - the design, the principle of operation, operating conditions, auto-transformers, instrument transformers.
10. Asynchronous motors: classification, structure, principle of operation, starting methods, speed control. Synchronous machines: classification, structure, working principle, application. DC machines: types, working principle, structural arrangement, usage.
11. Electric heat: the generation of heat from electricity, types and descriptions of different electric heating devices.
12. Electric lines of networks: types, requirements, design aspects, principles, protection, selectivity. Types of grids - distribution, labeling system, network diagrams TN-C, TN-S, TT and IT.
13. External factors: sorting, labeling, examples, coverage of electrical equipment - labeling, descriptions of individual steps, the IC classification code. Examples of protection of automatic disconnection of the grids TN-C and TN-S.
Numerical exercises:
DC circuit solutions.
Solution of alternating 1-phase circuits. Term project assignment.
Solution of three-phase circuits. Test
Rectifiers.
Transformers.
Electrical motors.
Test, consultation, award of credit.
Laboratory exercises:
Introduction - Safety training. Measurements on a DC circuit.
Measurement on single-phase AC circuit, reactive power compensation.
Measurements on single-phase rectifiers.
Logical control-belt transport.