410-4020/01 – Design of Electric Drives (PEPO)
| Gurantor department | Department of Electrical Power Engineering | Credits | 6 |
| Subject guarantor | doc. Ing. Stanislav Kocman, Ph.D. | Subject version guarantor | doc. Ing. Stanislav Kocman, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 2 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 2023/2024 | Year of cancellation | |
| Intended for the faculties | FEI | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
To inform students about individual components of electrical drive, their types, constructions and characteristics necessary for their design.
After subject graduation the student will acquire a survey and orientation in technical design of electrical drives enabling their analysis and synthesis including aplication of acquired knowledge at designing of practical solutions in given area.
Teaching methods
Lectures
Tutorials
Experimental work in labs
Project work
Summary
Student will be acquired with construction, types, characteristics, efficiency, electromagnetic compatibility, protection, safety and reliability of electrical machines and drives. Standards and technical documentation in the area of electrical drives are also included in content of the subject, including samples of dimensioning of electrical motors for various types of load, design and reverse influences of adjustable speed drives on mains.
Compulsory literature:
Lectures of subject made by the lecturer
Boldea, I., Nasar, S. A.: Electric Drives. CRC Press, London, New York, Washington D. S., 1999
Recommended literature:
Way of continuous check of knowledge in the course of semester
Reports from each measurement processed on the base of measured values from these measurements and their subsequent processing, completing and assessing (max. 16 points).
Continuous verifying of student knowledge in the numerical exercises in a form of debate and inquiries to achieve student active participations in study process. Identify, deduce and search of problem solving and their interpretation by students.
Tests from numerical exercises (max. 16 points).
Term project on a given theme on the basis of selection, investigation, ordering and final compilation of facts and their processing into final form of given theme (max. 8 points).
Examination: Written and oral
E-learning
Other requirements
There are no additional requirements for students.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Lectures:
1.Kinds, basic terms and operating conditions of electrical drive
2.Construction of electrical machines and their designation
3.Basic and operating characteristics of electrical motors
4.Types of load and dimensioning of electrical motor
5.Adjustable speed drives with DC motors
6.Adjustable speed drives with induction motors
7.Energetics of electrical machine and electrical drive, efficiency of adjustable speed drives
8.Mechanical parts of electrical drives
9.Electromagnetic compatibility of adjustable speed drives
10.Fundamentals of drive design in compiliance with EMC rules
11.Logical control of electrical drives
12.Safety and reliability of electrical drives
13.Protection of electrical drives, reserve sources of electrical energy
Exercises:
Introduction, marks and descriptions, special terminology of electrical drives, standards and technical documentation in the area of electrical drives
Simulation models of power electrical distributions with electrical motors in EMTP-ATP software
Examples of motor dimensioning for various types of load
Motor dimensioning by method of equivalent torque. Individual project submission
Test No. 1. Losses in induction motors
Design of induction motor for adjustable speed drive with frequency converter
Reverse influences of adjustable speed drive on the main
Test No. 2. Evaluation, credit
Laboratories:
To acquaint with opration rules of laboratory. Presentation of measuring devices for measurement on electrical drives
Laboratory No.1. Measurement of efficiency of induction motor
Laboratory No.2. Measurement of efficiency on AC adjustable speed drive
Laboratory No.3. Measurement of disturbance of AC adjustable speed drive
Laboratory No.4. and 5. Logical control. Measurement on safety module
Projects:
1. Individual assignment of parameters of drive power distribution. Design of set components and their parameters
2. Compilation of simulation circuit of set circuit and its analysis. Evaluation of set quantities
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction