420-4020/01 – Design of Electric Drives (PEP)

Gurantor department	Department of Electrical 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	2016/2017	Year of cancellation	2022/2023
Intended for the faculties	FEI	Intended for study types	Follow-up Master

Instruction secured by
Login	Name	Tuitor	Teacher giving lectures
KOC61	doc. Ing. Stanislav Kocman, Ph.D.
ORS60	Ing. Petr Orság, Ph.D.

Extent of instruction for forms of study
Form of study	Way of compl.	Extent
Full-time	Credit and Examination	2+2
Part-time	Credit and Examination	7+7

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:

Merz, H.: Electric Machines and Drives. 214 p., part 1 to 8, VDE Verlag, Berlin und Offenbach 2002, ISBN 3-8007-2602-5 Internet links, professional corporate manuals

Additional study materials

Study supports in the EduDocs system

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: Kinds, basic terms and operating conditions of electrical drive Construction of electrical machines and their designation Basic and operating characteristics of electrical motors Types of load and dimensioning of electrical motor Adjustable speed drives with DC motors Adjustable speed drives with induction motors Energetics of electrical machine and electrical drive Efficiency of adjustable speed drives Electromagnetic compatibility of adjustable speed drives Fundamentals of drive design in compiliance with EMC rules Logical control of electrical drives Safety and reliability of electrical drives 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

Full-time form (validity from: 2021/2022 Winter semester, validity until: 2022/2023 Summer semester)

Task name	Type of task	Max. number of points (act. for subtasks)	Min. number of points	Max. počet pokusů
Credit and Examination	Credit and Examination	100 (100)	51
Credit	Credit	40 (40)	20
Laboratory measurements	Laboratory work	16	0
Test No1	Written test	8	0
Test No2	Written test	8	0
Project	Project	8	0
Examination	Examination	60	11	3

Valid from	Valid until	Mandatory attendence participation
Jun 21, 2021 10:11:21 AM	Sep 7, 2022 9:20:04 AM	Compulsory attendance on exercises 80%.

Mandatory attendence participation: Compulsory attendance on exercises 80%. Compulsory participation in all laboratory exercises.

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Conditions for subject completion and attendance at the exercises within ISP: Completion of all mandatory tasks within individually agreed deadlines.

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Occurrence in study plans

Academic year	Programme	Zaměření	Form	Study language	Tut. centre	Year	Type of duty
2022/2023	(N0713A060015) Design of Electrical Systems and Technologies	EST	P	Czech	Ostrava	2	Compulsory	study plan
2022/2023	(N0713A060015) Design of Electrical Systems and Technologies	EST	K	Czech	Ostrava	2	Compulsory	study plan
2021/2022	(N0713A060015) Design of Electrical Systems and Technologies	EST	K	Czech	Ostrava	2	Compulsory	study plan
2021/2022	(N0713A060015) Design of Electrical Systems and Technologies	EST	P	Czech	Ostrava	2	Compulsory	study plan
2021/2022	(N2661) Designing of Electrical Systems and Technologies		K	Czech	Ostrava	2	Compulsory	study plan
2020/2021	(N2661) Designing of Electrical Systems and Technologies		P	Czech	Ostrava	2	Compulsory	study plan
2020/2021	(N2661) Designing of Electrical Systems and Technologies		K	Czech	Ostrava	2	Compulsory	study plan
2020/2021	(N0713A060015) Design of Electrical Systems and Technologies	EST	K	Czech	Ostrava	2	Compulsory	study plan
2020/2021	(N0713A060015) Design of Electrical Systems and Technologies	EST	P	Czech	Ostrava	2	Compulsory	study plan
2019/2020	(N2661) Designing of Electrical Systems and Technologies		P	Czech	Ostrava	2	Compulsory	study plan
2019/2020	(N2661) Designing of Electrical Systems and Technologies		K	Czech	Ostrava	2	Compulsory	study plan
2018/2019	(N2661) Designing of Electrical Systems and Technologies		P	Czech	Ostrava	2	Compulsory	study plan
2018/2019	(N2661) Designing of Electrical Systems and Technologies		K	Czech	Ostrava	2	Compulsory	study plan
2017/2018	(N2661) Designing of Electrical Systems and Technologies		P	Czech	Ostrava	2	Compulsory	study plan
2017/2018	(N2661) Designing of Electrical Systems and Technologies		K	Czech	Ostrava	2	Compulsory	study plan

Occurrence in special blocks

Block name	Academic year	Form of study	Study language	Year	W	S	Type of block	Block owner

Assessment of instruction

2022/2023 Winter

2021/2022 Winter

2019/2020 Winter