Electrical Engineering and Electric Drive

Major: Materials Science
Code of subject: 6.132.03.O.008
Credits: 5.00
Department: Theoretical and General Electrical Engineering
Lecturer: Assoc. Prof., Ph.D. Korud Vasyl
Semester: 2 семестр
Mode of study: денна
Learning outcomes: • to understand physical fundamentals of electric devices operation; • ability to analyze electric devices operation and understand conditions of their operation; • to choose typical electrical devices for practical tasks solving ; • to define parameters and characteristics of devices depending on conditions of their exploitation; • to use properly electrical devices and conduct electrical measurements of electrical non-electrical values.
Required prior and related subjects: • Physics, • Further mathematics; • Electronics and microprocessor devices.
Summary of the subject: The structure of electric circuits (sources, consumers), elements (R, L, C) and their properties. Basic laws of electrical engineering (Ohm's law, Kirchhoff’s laws). Methods of electric circuits’ analysis. AC single-phase circuits. Three-phase balanced circuits. Transient processes in the electric circuit, switching devices and commutation laws. DC magnetic circuits, their properties and application spheres. Fundamentals of electrical devices operation: transformers, electrical machines. The main characteristics, choice and exploitation of AC and DC motor. Electric drive structure, electric drive mechanisms. Main electric drive control systems: their advantages and drawbacks. Microprocessor control.
Assessment methods and criteria: • Individual task, written reports on laboratory course (40%), • Written final test exam (50%); • Oral exam questioning (10%).
Recommended books: 1. Korud V. Electrical engineering: the textbook/V. Korud, O. Hamola, S. Malynivskyy//Lviv: Magnolia plus 2017. -445 c. (in Ukrainian). 2. Panaсhevskyy O. I General electrical engineering (theory and practice)/O. I. Panachevskyy, Yu. F. Svergun//Kyiv: "Caravela" 2006-440 p. (in Ukrainian). 3. Hamola O. Practical tasks in electrical engineering/O. Hamola, V. Korud, V. Maday, N. Musihina//Lviv: Publishing House of Lviv Polytechnic National University, 2018. – 212 p. (in Ukrainian). 4. V. Maday, N. Musihina, V. Korud, T.Ryzhyi. Laboratory guidelines on educational discipline “Electrical Engineering” // Lviv: Publishing House of Lviv Polytechnic National University, 2017. – 42 p. (in Ukrainian).