TI1006 Introduction to Electrical Engineering and Measurement

Faculty of Education
Spring 2022
Extent and Intensity
0/2/0. 2 credit(s). Type of Completion: z (credit).
Teacher(s)
doc. Ing. Jiří Hrbáček, Ph.D. (seminar tutor)
Guaranteed by
doc. Ing. Jiří Hrbáček, Ph.D.
Department of Technical Education and Information Science – Faculty of Education
Contact Person: doc. Ing. Jiří Hrbáček, Ph.D.
Supplier department: Department of Technical Education and Information Science – Faculty of Education
Timetable of Seminar Groups
TI1006/01: Mon 12:00–13:50 učebna 29, J. Hrbáček
TI1006/02: Mon 8:00–9:50 učebna 29
Course Enrolment Limitations
The course is also offered to the students of the fields other than those the course is directly associated with.
fields of study / plans the course is directly associated with
Course objectives
At the end of this course the student will be able to: able to explain and implement electric circuit, the field of electrical engineering, specifically from the DC Circuit, the issue of magnetic field and distribution of electricity.
Learning outcomes
At the end of this course the student will be able to: able to explain and implement electric circuit, the field of electrical engineering, specifically from the DC Circuit, the issue of magnetic field and distribution of electricity.
Syllabus
  • Electrical voltage and current - Direct and alternating current, Effects of electric current on the human body, basic emergency resuscitation for the layman Resistor - Ohm's law Power dissipation Bulbs, heating coils, etc. - Power Power consumption, performance and efficiency Voltage sources - Load characteristics, internal resistance of the source, power of the source Temperature dependence of resistance Dependence of resistance on length, cross section and conductor material Bulbs and heating coils a little different Kirchhoff's laws Practical advice 1 - one connection different schemes, neglect of resistance in parallel and series connection Circuit solution by the method of nodal voltages and loop currents Thevenin's theorem and transfiguration Introduction to measurement and processing of measurement results - Coordinate systems, processing of measurement results into graphs, measurement accuracy and correction curve Measurement - internal resistance of the measuring instrument, its measurement, ballast and shunt 1st Basic concepts (physical quantities and units - an international system of SI, building materials, the composition of matter, atoms construction, the movement of particles, free electrons, electric charge, the creation of electricity, power density, the types of substances in   depending on the conductivity). 2nd Electric circuit (elements of electrical circuits, power sources, load characteristics of sources, resistors, capacitors, resistors rating, a number of standard, design and construction of resistors). 3rd DC (Ohm law, resistance resistor, the calculation of the resistance of conductors   properties, conductivity, resistivity, resistance to temperature dependence, temperature coefficient of resistance, superconductivity, the work and performance of electrical power, efficiency, Joule-Lenc law, thermal and electrical appliances). 4th DC Circuit Solutions (Kirchhoff laws, topology circuits, loop, knot, use Ohm Law and Kirchhoff's laws for dealing with circuit current, simplifying the circuit, transfiguration, divider voltage divider current method of loop currents, nodal analysis method). 5th Electrostatic field (Coulomb's law, the creation of an electrostatic field, dielectric, polarization dielectrics, showing electrostatic fields, variables and constants electrostatic field, the electrical strength of dielectrics). 6th Capacitors (capacity flat capacitor, types of capacitors, the use of capacitors, circuit solutions to   capacitors, electrostatic energy field, charging and discharging capacitors, electrostatic phenomena in the   practice). 7th Magnetic field (permanent magnets, electromagnets, the cause of the magnetic field, the emergence of the magnetic field, showing magnetic fields, folding magnetic fields, variable and constant magnetic field). 8th Magnetic substance (magnetic properties of materials, magnetisation characteristics of ferromagnetic substances, the initial magnetization curve, hysteresis loop, the cause of hysteresis, commutating curve, the use of magnetic substances, hysteresis losses, the use of magnetic fields). 9th Solution of magnetic circuits. (Hopkins law, the classification of magnetic circuit, electric shock, magnetic resistance and magnetic conductivity, analogies and differences in the   solution of magnetic and electrical circuits). 10th Electromagnetic induction (induced voltage and induced current induction law, inductance coils, the magnetic field of energy, loss of ferromagnetic materials). 11th Electricity generation (the importance and benefits of electricity generation, the principle and operation of power plants, species of plants, environmental issues, load power, working diagram). 12th Distribution of electricity (the benefits of transmitting power over long distances, general electrification, grid, superficial phenomenon, lead, corona, the requirements for the transmission of electricity).
Literature
  • TKOTZ, K a kol: Příručka pro elektrotechnika. Praha: Europa-Sobotáles, 2002
  • SMEJKAL, J: Elektrotechnika. Brno: VUT, 1991
Teaching methods
seminar
Assessment methods
3 written tests, oral and practical exam
Language of instruction
Czech
Follow-Up Courses
Further comments (probably available only in Czech)
Study Materials
The course is taught annually.
Information on the extent and intensity of the course: 8 h. konz./sem. (komb. stud.).
Teacher's information
Teaching organization 1. Students are required to complete a safety training in the laboratory at the beginning of the class and to confirm this training with a signature. 2. Students are obliged to obtain their own mandatory equipment by the second lesson, which is declared in the materials for the introductory lesson. They will always wear this equipment to the lessons according to the requirements, which they will learn from the teacher at the end of the previous lesson. At the same time, they are obliged to continuously purchase the required material. They will work with both at school and at home. 3. In each lesson, students will receive material that they must study independently for the next lesson. 5. The lesson always starts with the teacher calling out the students and repeating with them what they have studied. This will verify that they have prepared for the seminar. Therefore, students must have studied the assigned material and the called student will repeat it himself, or will repeat the required part, which the teacher asked. If he did not understand or misunderstood something from the material during the study, the teacher will explain again the necessary one. ATTENTION! the student can never say that he did not understand anything he had to study during the self-study. This is just proof that he didn't even understand and learn! Therefore, if he does not understand a part, he needs to memorize it, then repeats that part as a question, and the teacher explains what he does not understand. This verification of knowledge is done without the use of study literature. 5. If the student has not prepared for the lesson or has not prepared enough, the teacher will note it. If the student has not prepared for the course four times during the semester, or has insufficiently prepared, he / she will not be admitted to the credit and must repeat the course. 6. Students will also receive exercises for independent work at home, which they must always submit in the next lesson. For the credit, the student must have submitted all homework in a timely manner, with quality and error-free and error-free processing. If a task is returned to them for reworking, they must rework it by the next hour. If all homework is not in order and handed in, they will not be admitted to the credit and will have to repeat the course. 7. A student may have a maximum of two duly excused absences per doctor per semester, or an absence agreed in advance with the teacher. In case of absence, he must find out from his classmates all the necessary information and tasks he missed. These must be submitted no later than the next hour after returning to school. Unfulfilled attendance again results in inadmissibility of the credit and thus the repetition of the subject.
The course is also listed under the following terms Spring 2018, Spring 2019, Spring 2020, Spring 2021, Spring 2023, Spring 2024, Spring 2025.
  • Enrolment Statistics (Spring 2022, recent)
  • Permalink: https://is.muni.cz/course/ped/spring2022/TI1006