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COURSE DESCRIPTION
(faculty stamp)
1. Course title: ELECTROMECHANICAL DEVICES
2. Course code Es2-SyMe-27e-III
3. Validity of course description: 2012/2013
4. Level of studies: 2nd cycle of higher education
5. Mode of studies: intramural studies
6. Field of study: ELECTROTECHNICS
(RE)
7. Profile of studies: general
8. Programme: Mechatronic Systems
9. Semester: III
10. Faculty teaching the course: Faculty of Electrical Engineering, Department of Mechatronics RE-6
11. Course instructor: dr hab. inż. Wojciech Burlikowski
12. Course classification: specialist
13. Course status: elective
14. Language of instruction: English
15. Pre-requisite qualifications: Knowledge of the theory within the scope of bases of electromechanical energy conversion. Medium
knowledge of the English.
16. Course objectives: Getting acquainted with the technical English with reference to the description of electromechanical converters
17. Description of learning outcomes:
Nr
1.
2.
3.
Learning outcomes description
Method of assessment
Teaching methods
Learning
outcomes
reference code
One has an advanced knowledge in the range of complex
electromagnetic phenomena and a knowledge about
graphical and analytical methods, applied in the theory of
electromechanical converters as well as knows the
English-speaking terminology in this respect
One has a knowledge in the scope of analysis and
examining of electric machines of different designs in
both in steady and dynamic states
The test and the written
composition
Lecture
K_W01 (++)
K_W03 (++)
K_U05 (+++)
The test and the written
composition
Lecture
Laboratory
K_W05 (+++)
K_W06 (++)
One is able to conduct examinations: measuring and
simulation of properties of different electromechanical
converters both in steady and dynamic states
Minutes of laboratory
exercises, Reports on
laboratory exercises
Laboratory
K_U06 (++)
Lecture
K_U01 (+++)
K_U02 (++)
Laboratory
K_K01++
He is able to access, to document and to integrate The written balance sheet
technical knowledge in the scope of the wide class of describing the lecture
electromechanical converters and electromechanical topics
systems both in English and Polish
5. The student is conscious of the need of the creative Evaluation of reports on
approach to exercise as part of the student section laboratory exercises
18. Teaching modes and hours
4.
Lecture 30 h / Laboratory 15 h
19. Syllabus description:
Lecture :
Properties of materials: B-H curves, hysteresis , soft and hard magnetic materials, permanent magnets, hysteresis and eddy current losses. Lamination of
magnetic cores.
Concentrated winding: inductor. Magnetically coupled circuits. Single and three-phase transformer: construction, theory and performance. Equivalent circuits.
Steady-state and transient operation.
Basics of electromechanical energy conversion: force and torque development. General aspects of motor selection for electrical drives.
Alternating Current (AC) machines. Distributed windings and magnetic fields of AC machines. Winding, pitch and breadth factors. Converters for AC drive
systems.
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Asynchronous machines: construction, theory and performance. Basic types of induction motors. Equivalent circuits of slip-ring and squirrel cage motors. Steadystate and transient operation. Speed-torque characteristics. Starting methods. Performance of converter-fed induction motors. Speed control: U/f and vector
control schemes.
Synchronous machines: construction, theory and performance. Basic types of synchronous machines. Generator and motor operation of salient-pole and
cylindrical-rotor machines. Equivalent circuits. Steady-state and transient operation. Load angle-torque characteristics. Methods of starting and synchronisation.
Stability margin. Performance of converter-fed synchronous machine. Control schemes for rotor positioning.
Direct Current (DC) machines: windings and commutation. Basic types of DC machines: generator and motor operation. Equivalent circuits of series, shunt and
separately excited machines. Steady-state and transient operation. Starting methods. Solid-state converters for DC drive systems and speed control. DC
servomotors.
Application and control schemes of small electric motors. Single-phase induction motors. Stepping motors. Switched Reluctance Motors (SRM). Permanent
Magnet motors. Hysteresis motors.
Laboratory
A – MEASUREMENT OF PARAMETERS OF INDUCTION MOTORS (Slip-ring motor)
B – SPEED CONTROL OF INDUCTION MOTORS (Squirrel cage motor)
C - DC GENERATORS
D – ELECTROMAGNET MODELLING (FEMM)
E – SERVO MOTOR (PM)
F – STEPPER MOTOR (PM)
20. Examination: NO
21. Primary sources:
Plamitzer A. "Maszyny elektryczne", WNT Warszawa
“Electric drives”, Ion Boldea, S.A. Nasar, Taylor & Francis, 2005
"Electric Machinery", A. E. Fitzgerald, Charles Kingsley, Jr., Stephen D. Umans, McGrew-Hill Book Company, 2002 (e-book)
22. Secondary sources:
Paszek W. "Stany nieustalone w maszynach elektrycznych" wyd. WNT Warszawa
Miller T.J.E.: Switched Reluctance Motors and their Control, Oxford Science publications 1993.
23. Total workload required to achieve learning outcomes
Lp.
Teaching mode :
Contact hours / Student workload hours
1
Lecture
30 / 5
2
Classes
/
3
Laboratory
4
Project
/
5
BA/ MA Seminar
/
6
Other
/
15 / 10
Total number of hours
45 / 15
24. Total hours:60
25. Number of ECTS credits: 2
26. Number of ECTS credits allocated for contact hours: 2
27. Number of ECTS credits allocated for in-practice hours (laboratory classes, projects): 1
26. Comments:
Approved:
…………………………….
…………………………………………………
(date, Instructor’s signature)
(date , the Director of the Faculty Unit signature)
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