Electrical Engineering

Description: As part of the study of this discipline, issues of basic concepts and laws of electrical engineering are considered, such as electric current, resistance, voltage, frequency, Ohm's laws, Kirchhoff's laws, electromagnetic induction, types and elements of electrical circuits, methods of their calculation and analysis, power and electricity measuring instruments, as well as diagrams for their inclusion. The fundamentals of the theory of power supply, single-phase and three-phase electrical networks, circuits and operating principles of electrical technological installations are considered.

Amount of credits: 5

Пререквизиты:

• Physics of rock and processes

Course Workload:

Component: University component

Cycle: Base disciplines

Goal

• The purpose of studying the discipline is - Formation of students' theoretical knowledge on the basic laws of electric and magnetic fields, the basics of electrical measurements, the use of electrical and electronic equipment, on the calculation of electrical circuits of direct and alternating current, operating modes of typical electrical equipment and electronic devices.

Objective

• - know electrical terminology and symbols, - formation of knowledge of the theoretical foundations of electrical engineering, the theory of electrical and magnetic circuits, the laws of the electromagnetic field, methods for analyzing direct and alternating current circuits, methods for calculating electromagnetic fields. - acquiring the ability to perform standard calculations of electrical circuits, to carry out the necessary transformations of electrical circuits to simplify the process of their calculation;

Learning outcome: knowledge and understanding

• -basic physical phenomena, concepts and laws of electrical engineering; - electrotechnical terminology and symbols, principle of operation, design, - basic properties, areas of application of basic electrical devices; - basic laws and methods for calculating electrical circuits of direct and alternating current; - resonant phenomena in electrical circuits, - three-phase circuits;

Learning outcome: applying knowledge and understanding

• - measure electrical quantities and process measurement results. - determine the parameters and characteristics of basic electrical devices; - apply methods of mathematical analysis when calculating electrical circuits

Learning outcome: formation of judgments

• -apply theory and experimental techniques in the field of analysis of operating modes of power systems, -apply methods of mathematical analysis in solving engineering problems; - possession of independent work skills for reading specialized electrical literature, as well as for qualifying interaction with specialties of other profiles when working together.

Learning outcome: communicative abilities

• - substantiates the laws of DC electrical circuits; sinusoidal current; diagrams and formulas for calculating three-phase circuits; - applies methods for calculating DC and sinusoidal current circuits; - forms a judgment on the solution of engineering problems using methods for calculating direct current in linear electrical circuits – Demonstrates communication skills in society and professional environment

Learning outcome: learning skills or learning abilities

• Have the skills to acquire new knowledge necessary for everyday professional activities, taking into account the development of electrical engineering, electronics and automation, and continue their education in the master's program

Teaching methods

Classes are held mainly in active and creative forms. Among the effective pedagogical methods and technologies that contribute to the involvement of students in the search and management of knowledge, the acquisition of experience in independent problem solving, we should highlight: - technology of problem-based and project-oriented learning; - technologies of educational and research activities; - communication technologies (discussion, press conference, brainstorming, mock debates and other active forms and methods); - case method (situation analysis); - gaming technologies, in which students participate in business, role-playing, simulation games; - information and communication (including distance learning) technologies.

Assessment of the student's knowledge

Teacher oversees various tasks related to ongoing assessment and determines students' current performance twice during each academic period. Ratings 1 and 2 are formulated based on the outcomes of this ongoing assessment. The student's learning achievements are assessed using a 100-point scale, and the final grades P1 and P2 are calculated as the average of their ongoing performance evaluations. The teacher evaluates the student's work throughout the academic period in alignment with the assignment submission schedule for the discipline. The assessment system may incorporate a mix of written and oral, group and individual formats.

The evaluating policy of learning outcomes by work type

Evaluation form

The student's final grade in the course is calculated on a 100 point grading scale, it includes:

• 40% of the examination result;
• 60% of current control result.

The final grade is calculated by the formula:

 

Where Midterm 1, Midterm 2are digital equivalents of the grades of Midterm 1 and 2;

E is a digital equivalent of the exam grade.

Final alphabetical grade and its equivalent in points:

The letter grading system for students' academic achievements, corresponding to the numerical equivalent on a four-point scale:

Topics of lectures

• Introduction
• Linear DC circuits
• Methods for calculating electrical circuits
• Alternating sinusoidal current
• Ideal elements R, L, C in an alternating sinusoidal current circuit
• Ohm's law for an alternating current circuit
• Branched sections of alternating current circuits
• Mixed connection in AC circuits
• Three-phase systems
• Connection of consumers of three-phase current by a star
• Magnetic circuit with variable magnetomotive force
• Inductance and mutual inductance
• Single phase transformer
• Types of transformers
• Types of transformers

Key reading

• 1. Теоретические основы электротехники. Электромагнитное поле : Учебник / Л.А.Бессонов. - 10-е изд. - М. : Гардарики, 2003. - 317 c. - Библиогр.: с. 275-276. - ISBN 5-8297-0158-8 : 600.00 т., 300 т. 2. Теоретические основы электротехники. В 3 т. Т. 2 : учебник / К. С. Демирчян [и др.]. - 4-е изд., доп. - СПб. : Питер, 2006. - 575 с. - (Учебник для вузов). - Алф. указ.: с. 571-575. - ISBN 5-94723-620-6 3. Теоретические основы электротехники : Учеб. пособие / В.И. Денисенко, Е.Х. Зуслина ; М-во образования и науки РК, АИЭС. - Алматы : [б. и.], 2000. - 82с. 4. Теоретические основы электротехники. Сборник задач : учеб. пособие / Н. В. Коровкин, Е. Е. Селина, В. Л. Чечурин. - СПб. : Питер, 2006. - 511 с. - (Учебное пособие). - ISBN 5-94723-516-1 5 Теоретические основы электротехники 1 : метод. указания к лаб. занятиям для студентов спец. 050718 "Электроэнергетика" / Г. М. Мусаева ; Мин-во образования и науки РК, ВКГТУ им. Д. Серикбаева. - Усть-Каменогорск : ВКГТУ, 2008. - 36 с. 6. Теоретические основы электротехники : Учеб. пособие / В.И. Денисенко, Е.Х. Зуслина ; М-во образования и науки РК, АИЭС. - Алматы : [б. и.], 2000. - 82с. - Библиогр.: с. 81. 7. Теоретические основы электротехники : Метод. указания к лаборат. работам для студентов спец. 210440 "Электроснабжение " (по отраслям) / В.И.Попов ; М-во образования и науки РК, Восточно-Каз. гос. техн. ун-т им. Д. Серикбаева. - Усть-Каменогорск : ВКГТУ, 2004. - 35 c.

Further reading

• 8. Теоретические основы электротехники : Учеб. для сред. проф. образования / Ф. Е. Евдокимов . - 7-е изд., испр. и доп. - М. : Высш. шк., 1999. - 495 с. 9. Теоретические основы электротехники. Справочник по теории электрических цепей : учеб. пособие / Ю. А. Бычков [и др.]. - СПб. : Питер, 2008. - 348 с. - (Учебное пособие). - Библиогр.: с. 348. - ISBN 978-5-469-00971-9 10. Теоретические основы электротехники. Курс лекций : учеб. пособие / В. А. Прянишников. - Изд. 5-е. - СПб. : КОРОНА принт, 2007. - 366 с.