Theoretical Foundations of Electrical Engineering I
Description: The discipline specializes in the study of DC circuits and the elements in them. The basic laws that are implemented in the series are provided with complete information, in connection with which tasks are performed, topographic diagrams of the relationships between current and voltage are considered. Concepts of AC circuits, sinusoidal laws, laws of current, voltage and EMF changes, efficiency of parameter values
Amount of credits: 5
Course Workload:
| Types of classes | hours |
|---|---|
| Lectures | 15 |
| Practical works | 15 |
| Laboratory works | 15 |
| SAWTG (Student Autonomous Work under Teacher Guidance) | 30 |
| SAW (Student autonomous work) | 75 |
| Form of final control | Exam |
| Final assessment method | a written exam |
Component: University component
Cycle: Base disciplines
Goal
- The study, both from the qualitative and quantitative side, of steady-state processes in linear circuits of single-phase sinusoidal and three-phase current. This course, based on the courses of physics and higher mathematics, contains the general theory of circuits and engineering methods of their calculation, analysis and synthesis. It is of exceptional importance for the formation of the scientific outlook of specialists in the electric power industry, and all electric power disciplines are based on it
Objective
- on the basis of quantitative and qualitative knowledge about the processes that take place at various electrical installations, to prepare the student for successful and correct solution of problems of special technical disciplines. As a result of the discipline, students should acquire the necessary knowledge in the future.
Learning outcome: knowledge and understanding
- have an idea:-on solving engineering problems using methods for calculating direct current in linear electrical circuits; -on solving engineering problems in sinusoidal current circuits; -on solving engineering problems using methods for calculating various modes in three-phase circuits;
Learning outcome: applying knowledge and understanding
- know: -basic laws of DC electrical circuits;-basic laws of sinusoidal current electrical circuits;-schemes and formulas for calculating three-phase circuits;
Learning outcome: formation of judgments
- Perform measurements of electrical quantities and processing of measurement results. Experimentally determine the parameters and characteristics of the main electrical devices;
Learning outcome: communicative abilities
- ability to work in a team, sociability
Learning outcome: learning skills or learning abilities
- be able to: - apply the knowledge gained during the study of the course of the TOE to solve applied problems;-apply methods for calculating DC and sinusoidal current circuits;-explore different modes in three-phase circuits
Teaching methods
interactive lecture (use of the following active forms of learning: guided (guided) discussion or conversation; demonstration of slides or educational films; brainstorming; motivational speech)
building scenarios for the development of various situations based on given conditions
information and communication (occupation in a computer class with the use of professional packages of application programs)
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.
| Period | Type of task | Total |
|---|---|---|
| 1 rating | Lecture summary, topic 1-7 | 0-100 |
| Laboratory work 1 | ||
| Laboratory work 2 | ||
| Calculated graphic work 1 | ||
| Calculated graphic work 2 | ||
| Intermediate testing 1 | ||
| 2 rating | Lecture summary, topic 8-15 | 0-100 |
| Laboratory work 3 | ||
| Laboratory work 4 | ||
| Calculated graphic work 3 | ||
| Calculated graphic work 4 | ||
| Intermediate testing 2 | ||
| Total control | Exam | 0-100 |
The evaluating policy of learning outcomes by work type
| Type of task | 90-100 | 70-89 | 50-69 | 0-49 |
|---|---|---|---|---|
| Excellent | Good | Satisfactory | Unsatisfactory | |
| Work in practical classes | completed the practical work in full in compliance with the required sequence of actions; accompanies the answer with new examples, knows how to apply knowledge in a new situation.completed the practical work in full in compliance with the required sequence of actions; accompanies the answer with new examples, knows how to apply knowledge in a new situation. | one mistake or no more than two shortcomings are made, the student can correct them independently or with a little help from the teacher; the answer was given without applying knowledge to a new situation | did not complete the work completely, but not less than 50% of the volume of practical work, which allows you to obtain the correct results and conclusions; Errors were made during the work. | completed the practical work in full in compliance with the required sequence of actions; accompanies the answer with new examples, knows how to apply knowledge in a new situation.completed the practical work in full in compliance with the required sequence of actions; accompanies the answer with new examples, knows how to apply knowledge in a new situation. |
| Control of implementation and verification of reports on laboratory work | the student performs the work in full in compliance with the necessary sequence of experiments and measurements; correctly and accurately completes all records, tables, drawings, drawings, graphs, and calculations. During the defense, when answering questions, he correctly understands the essence of the question, gives an accurate definition and interpretation of basic concepts. | one mistake or no more than two shortcomings are made, the student can correct them independently or with a little help from the teacher; the answer is given without applying knowledge to a new situation; during the defense, the answer is given without applying knowledge to a new situation. | errors were made during the experiment and measurement; During the defense, when answering questions, he correctly understands the essence of the question, but in the answer there are individual problems in mastering the course questions that do not interfere with the further mastery of the program material. | the student performs the work in full in compliance with the necessary sequence of experiments and measurements; correctly and accurately completes all records, tables, drawings, drawings, graphs, and calculations. During the defense, when answering questions, he correctly understands the essence of the question, gives an accurate definition and interpretation of basic concepts. |
| Interview for control questions | has theoretical knowledge, terminology, and basic laws of this course; logically and consistently explains the essence of phenomena and processes; gives examples, shows fluency in monologue speech and the ability to quickly respond to clarifying questions. | has theoretical knowledge, terminology, and basic laws of this course; logically and consistently explains the essence of phenomena and processes; gives examples, shows fluency in monologue, but at the same time makes minor mistakes, which he corrects independently or with minor correction by the teacher. | demonstrates shallow theoretical knowledge, insufficient ability to draw reasoned conclusions and give examples, shows insufficient fluency in monologue speech, terminology, logic and consistency of presentation, makes mistakes that can only be corrected by correction by the teacher. | has theoretical knowledge, terminology, and basic laws of this course; logically and consistently explains the essence of phenomena and processes; gives examples, shows fluency in monologue speech and the ability to quickly respond to clarifying questions. |
| Tasks in test form for border control | 100-90% correct answers | 89-70% correct answers | 69-50% correct answers | 100-90% correct answers |
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:
| FG = 0,6 | MT1+MT2 | +0,4E |
| 2 |
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:
| Alphabetical grade | Numerical value | Points (%) | Traditional grade |
|---|---|---|---|
| A | 4.0 | 95-100 | Excellent |
| A- | 3.67 | 90-94 | |
| B+ | 3.33 | 85-89 | Good |
| B | 3.0 | 80-84 | |
| B- | 2.67 | 75-79 | |
| C+ | 2.33 | 70-74 | |
| C | 2.0 | 65-69 | Satisfactory |
| C- | 1.67 | 60-64 | |
| D+ | 1.33 | 55-59 | |
| D | 1.0 | 50-54 | |
| FX | 0.5 | 25-49 | Unsatisfactory |
| F | 0 | 0-24 |
Topics of lectures
- Linear DC electrical circuits (6 hours)
- Electric circuits of single-phase sinusoidal current
- Three-phase circuits
- Non-sinusoidal currents
- Inductively coupled circuits
Key reading
- 1. М.М. Аршидинов,Л.П.Болдырева.Теоретические основы электротехники І . Методические указания и задания к выполнению расчетно-графических работ No1-3(для специальности 5В071800 –Электроэнергетика). Алматы: АУЭС, 2016, 18с. 2.Л.П.Болдырева, Г.К. Смагулова.Теоретические основы электротехники І. Методические указания и задания по выполнению лабораторных работ студентов специальности 5В071800–Электроэнергетика.Алматы: АУЭС, 2016, 35 с. 3.В.И.Денисенко, С.Ю.Креслина. Теоретические основы электротехники І.Конспект лекции (для студентов всех форм обучения специальности 050718 –Электроэнергетика). Алматы: АИЭС, 2007,62с. 4.В.И.Денисенко, С.Ю.Креслина. Теоретические основы электротехники 1.Конспект лекции (для студентов всех форм обучения специальности 050718 –Электроэнергетика). Алматы: АИЭС, 2006,63с. 5. Бессонов Л.А. Электрические цепи.-М.: Гардарики, 2013. –638 с. 6. Атабеков Г.И. ТОЭ. Линейные электрические цепи.-СПб.: «Лань»,2010 7. Аполлонский, С.М. Теоретические основы электротехники. Электромагнитное поле: Учебное пособие / С.М. Аполлонский. - СПб.: Лань, 2018. - 592 c. 8. Лоторейчук, Е.А. Теоретические основы электротехники.: Учебник / Е.А. Лоторейчук. - М.: ИД ФОРУМ, НИЦ ИНФРА-М, 2016. - 320 c.
Further reading
- 7. ТОЭ т.1/под ред. Демирчян К.С. и др.-СПб. 20068. Сборник задач по теоретическим основам электротехники/ Л.Д.Бессонов, И.Г.Демидова, М.Е.Заруди и др.-М.: Высшая школа, 2003.-52с.9. Денисенко В.И., Зуслина Е.Х ТОЭ. Учебное пособие.-Алматы: АИЭС, 2000, 83 с.10.Демирчян К.С., Нейман Л.Р., Коровкин Н.В., Чечурин В.Л. Теоретические основы электротехники. Т.1. -СПб.: Питер, 2003.-463с.11.Прянишников В.А. ТОЭ: Курс лекций: Учебное пособие –3-е изд., перераб. и доп. –СПб., 2000 –368 с.12.Бессонов Л.А. Теоретические основы электротехники.-М.: Гардарики,1999. -638с.13.Зевеке Г.В., Ионкин П.А., Нетушил А.В., Страхов С.В. Основы теории цепей.-М.: Энергоатомиздат, 1989. -528с.14.Электротехника и электроника в экспериментах и упражнениях: Практикум на ElectronicsWorkbench. В 2-х томах/ Под ред. Д.И. Панфилова –М.: ДОДЭКА, 1999.-т.1-Электротехника. –304с.
