Energy Technology
ELECTRICAL ENGINEERING I
Instructors
red. prof. dr. MIRALEM HADŽISELIMOVIĆ
Contents
- Introduction (laws of natural phenomena, teaching methods, division of physical quantities, international system of units).
- Electrostatic field (types of electric charges, Coulomb's law, surface charge density, basic law in differential form, electric field strength, electric potential and voltage, electric field in dielectrics, capacitance and capacitors, coupling of capacitors, Y-D and D-Y transformations, analysis of circuits with capacitances , the energy of the electric field).
- Current field (basic laws, electric current, electric current density, Ohm's law in differential and integral form, determination of ohmic resistance, power and work in the current field, Joule's law in differential and integral form, basic laws of DC circuits, passive and active elements, Kirchhoff's law coupling of ohmic resistors, transformations in resistance circuits, methods for calculating DC circuits: direct method, loop current method, nodal potential method, simplifying connection method, mechanism of electric current flow in conductors, semiconductors and insulators).
- Stationary magnetic field (magnetic field strength, Ampere's law, Biot-Savart's law, magnetic flux density, magnetic flux, magnetic field in magnetic materials, Ohm's law of magnetic circuits, analysis of unbranched and branched magnetic circuits).
- Time-varying magnetic field (induced voltage, electromagnetic induction, magnetic flux linkage, inductance, self inductance, mutual inductance, magnetic field energy).
Learning Outcomes
- knowledge and understanding of basic electrical laws (Coulomb's, Ohm's, Ampere's, Joule's and Biot-Savart's laws, etc.),
- understanding and ability to use the mathematical formulation of natural laws in electrical engineering for solving basic problems within the electric and magnetic field,
- the ability to define a problem and solve it within simple electrical circuits.
Assessment Methods and Criteria
Calculation exam: 60%
Theoretical exam: 40%