Theoretical Foundations of Electrical Engineering II
Description: The course presents the basic provisions and mathematical concepts of the theory of transient processes in linear circuits, as well as methods for calculating nonlinear circuits and circuits with lumped parameters. The basic concepts, diagrams and systems of equations of four-terminal networks are presented. Basic concepts of magnetic circuits, calculation of a branched magnetic circuit.
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 | in writing |
Component: University component
Cycle: Base disciplines
Goal
- The aim is to study both the qualitative and quantitative side of steady-state and transient processes in electrical and magnetic circuits, as well as the theory of the electromagnetic field.
Objective
- The task of studying the course of TOE II is to assimilate modern methods of analysis and calculation of electrical circuits, knowledge of which is necessary for understanding and creative solution of engineering problems of the studied specialty, in the development of ideas about methods of applying the theory and methodology of the course in special disciplines.
Learning outcome: knowledge and understanding
- As a result of studying the discipline, students should: Know: - methods for calculating steady-state and transient processes in linear electrical circuits; - basic equations and characteristics of circuits with distributed n
Learning outcome: applying knowledge and understanding
- To acquire the skills of: - switching on electrical appliances, apparatuses, controlling them and monitoring their safe operation
Learning outcome: formation of judgments
- Methods and means of technical control, methods of control and quality control. methods of technical calculations and research, the effectiveness of processing results. electrical laws and methods of analysis of electrical and magnetic circuits.
Learning outcome: communicative abilities
- perseverance, organization, ability to work with society, intelligence.
Learning outcome: learning skills or learning abilities
- Upon completion of the study of the discipline, students should receive the necessary amount of knowledge and skills for further work and acquire practical skills.
Teaching methods
In the conditions of credit technology of training, classes should be conducted mainly in active and creative forms. Among the effective pedagogical techniques and technologies that contribute to the involvement of students in the search and management of knowledge, the acquisition of experience in solving problems independently, it should be highlighted: -technology of problem- and project-oriented learning; -technologies of educational and research activities; - communication technologies (discussion, press conference, brainstorming, educational debates and other active forms and methods); - case study method (situation analysis); -game technologies, in which students participate in business, role-playing, simulation games; - information and communication (including distance education) 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.
| Period | Type of task | Total |
|---|---|---|
| 1 rating | Lecture notes, topics 1-7 | 0-100 |
| Test work 1 | ||
| calculation and graphic work 1 | ||
| Laboratory work 1 | ||
| Laboratory work 2 | ||
| Testing 1 | ||
| 2 rating | Lecture notes, topics 8-15 | 0-100 |
| Test work 2 | ||
| calculation and graphic work 2 | ||
| calculation and graphic work 3 | ||
| Laboratory work 3 | ||
| 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
- The appearance of transients
- Connection elements R, L, C to a constant voltage
- Calculation of transients by the classical method
- Application of the Laplace transform in the calculation of transients
- Calculation of transients by the operator method
- Quadpolars and their basic equations
- Long lines
- Elements and equivalent circuits of simple nonlinear circuits
- Lossless networks
- Graphical calculation of unbranched circuits with nonlinear elements
- Graphical calculation of parallel connected nonlinear elements
- Basic concepts and laws of the magnetic field
- Calculation of branched and unbranched magnetic circuits
- The magnetic field of direct current
- Variable electromagnetic field
Key reading
- 1. Нейман, В. Ю. Теоретические основы электротехники в примерах и задачах. Часть 3. Четырехполюсники и трехфазные цепи : учебное пособие / В. Ю. Нейман. — Новосибирск : Новосибирский государственный технический университет, 2010. — 144 c. 2. Парамонова, В. И. Теоретические основы электротехники. Конспект лекций. Часть 1. Теория линейных и нелинейных электрических и магнитных цепей / В. И. Парамонова, А. С. Смирнов. — Москва : Московская государственная академия водного транспорта, 2011. — 113 c. 3. Крутов, А. В. Теоретические основы электротехники : учебное пособие / А. В. Крутов, Э. Л. Кочетова, Т. Ф. Гузанова. — Минск : Республиканский институт профессионального образования (РИПО), 2016. — 376 c. — ISBN 978-985-503-580-1. 4. Карпов, Е. А. Теоретические основы электротехники. Основы нелинейной электротехники в упражнениях и задачах : учебное пособие / Е. А. Карпов, В. Н. Тимофеев, М. Ю. Хацаюк. — Красноярск : Сибирский федеральный университет, 2017. — 184 c. 5. Петренко, Ю. В. Теоретические основы электротехники. Переходные процессы в линейных электрических цепях : учебное пособие / Ю. В. Петренко. — Новосибирск : Новосибирский государственный технический университет, 2016. — 84 c.
Further reading
- 1. Электротехника и электроника: Учебник для вузов. /Под ред. Б. И. Петленко. -М.: Академия, 2003. - 230 с. 2. Данилов И.А., Иванов П.И. Общая электротехника с основами электроники: Учеб. пособие - М.: ВШ, 2000. - 752 с. 3. Прянишников В. А. Электроника: Полный курс лек-иий ■ Ч-е \:т... испр. и доп. - СПб.: Учитель и ученик: КОРОНА принт. 2003. - 416 с ил 4. Лачин В.И. Электроника. - М.:ВШ, 2000.
