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Lecturer(s)
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Peroutka Zdeněk, Prof. Ing. Ph.D.
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Cibulka Jiří, Ing. Ph.D.
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Fořt Jiří, Ing. Ph.D.
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Pittermann Martin, Doc. Ing. Ph.D.
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Janouš Štěpán, Ing. Ph.D.
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Suchý Ondřej, Ing.
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Course content
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1) Power circuit of drives with DC motor supplied from AC power grid and from DC overhead line. Steady states and selected transient states. 2) Regulation algorithms of DC drives with torque control in the field of traction applications and with speed control and rotation angel control in the field of industry applications and energetics. 3) Mathematical models of power circuits and regulation algorithms of DC drives. Synthesis of regulation algorithm parameters. Computer simulation. 4) Power circuit of drives with either induction or synchronous motors fed from AC power grid and from an overhead line. Steady states and selected transient states. 5) Scalar control of drives with induction motor. Regulation algorithms without a speed sensor and strategy of the current limitation. Regulation algorithms with feedback from a speed sensor used in industry and traction applications. 6) Principal diagrams of a vector control and a direct torque control of induction motors, description of an operation in steady states and selected transient states. 7) Regulated drives with a synchronous motor. Theoretical judgement of speed regulation possibilities. Relation between change of the stator frequency and a load angle, issue of pulling out of synchronism. 8) Regulation algorithms of drives with a synchronous motor used in industry and traction applications. Principle of a vector control, issue of a flux weakening in case of the permanent magnet synchronous machine. 9) The Brushless DC motor. The principle of an operation in comparison with a vector controlled synchronous machine and the conventional DC motor. The principal diagram of regulation algorithms, description of an operation in a driving and braking mode. 10) and 11) Drives with switched reluctance and synchronous reluctance motors, linear motors and stepping motors - basic principle of their operation. 12) Basic principle of a real time microprocessor drive's control, discrete digital equivalent of the continuous PI controller. 13) Power rating of drives and converters, methods of determination of their nominal powers.
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Learning activities and teaching methods
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- unspecified
- 36 hours per semester
- Contact hours
- 16 hours per semester
- Preparation for laboratory testing; outcome analysis (1-8)
- 8 hours per semester
- Preparation for an examination (30-60)
- 35 hours per semester
- Preparation for formative assessments (2-20)
- 10 hours per semester
- Contact hours
- 26 hours per semester
- Practical training (number of hours)
- 26 hours per semester
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| prerequisite |
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| Knowledge |
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| to explain the principle of operation of DC, induction and synchronous motor |
| to explain the fundamental principle of a three phase line-commutated full converter, three phase dual converters in design without circulating current, a step up and step down converter, an indirect voltage inverter and a voltage active frond end rectifier |
| to explain a basic algorithm of the PI controller |
| Skills |
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| to be able to use knowledge of subjects The Basic of Electronics and Electric Circuits |
| to be able to apply Ohm's law and Kirchhoff's laws |
| to be able to explain the physical background of derivation and integral |
| to be able to solve first order differential equation describing simple RL circuit |
| to be able to connect a lab circuit and to do appropriate measurements |
| to be able to do mathematical simulations of transient states appearing in systems which are described by the help of first order differential equations |
| learning outcomes |
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| Knowledge |
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| to be able to explain a basic principle of regulation of DC motors, induction motors and synchronous motors |
| Skills |
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| to be capable of both to analyze typical transient states appearing during the regulation of DC motors, induction motors and synchronous motors and to explain the cause of their occurrence |
| teaching methods |
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| Knowledge |
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| Lecture |
| Interactive lecture |
| Self-study of literature |
| Skills |
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| Laboratory work |
| assessment methods |
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| Knowledge |
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| Combined exam |
| Test |
| Individual presentation at a seminar |
| Skills |
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| Skills demonstration during practicum |
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Recommended literature
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Bartoš, V. Elektrické stroje. ZČU, 2000.
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Boldea, Ion; Nasar, S. A. Electric Drives. 2016. ISBN 978-1498748209.
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Brandštetter, P. Střídavé regulované pohony - moderní způsoby řízení. TU Ostrava, 1999.
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Danzer, J. Elektrická trakce I. ZČU, 2000.
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Hughes, Austin; Drury, Bill. Electric Motors and Drives. 2013. ISBN 978-0-08-098332-5.
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Javůrek, Jiří. Regulace moderních elektrických pohonů. 1. vyd. Praha : Grada Publishing, 2003. ISBN 80-247-0507-9.
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Pavelka, Jiří; Javůrek, Jiří; Čeřovský, Zdeněk. Elektrické pohony. Praha : Vydavatelství ČVUT, 2001. ISBN 80-01-02314-1.
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Piskač, Luděk. Elektrické pohony : principy a funkce. 2., upr. vyd. Plzeň : Západočeská univerzita, 2008.
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Zboray, Ladislav; Tomko, Jaroslav; Ďurovský, František. Regulované pohony. Košice : Vienala, 2000. ISBN 80-88922-13-5.
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Zeman K., Peroutka Z., Janda M. Automatická regulace pohonů s asynchronními motory. ZČU Plzeň, 2004.
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Zeman, Karel. Studijní texty na počítačové síti.
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