Course detail

AC drives

FEKT-LSPOAcad. year: 2010/2011

Controlled drives with an induction motor: frequency response of a controlled induction motor, static characteristics of a scalar and vector control, synthesis of a speed control loop. Controlled drives with a synchronous motor, sratic characteristics of a vector control, structures of controlled circuits, supply of motors from a voltage or current source. Subsynchronous and oversynchronous cascade, static characteristics, synthesis of controllers.

Language of instruction

Czech

Number of ECTS credits

6

Mode of study

Not applicable.

Guarantor

doc. Ing. Bohumil Klíma, Ph.D.

Department

Department of Power Electrical and Electronic Engineering (UVEE)

Learning outcomes of the course unit

To get knowledge of modern control principles of AC drives and ability of its computer simulation.

Prerequisites

The subject knowledge on the Bachelor´s degree level is requested.

Co-requisites

Not applicable.

Planned learning activities and teaching methods

Teaching methods depend on the type of course unit as specified in the article 7 of BUT Rules for Studies and Examinations.

Assesment methods and criteria linked to learning outcomes

Written and oral examination

Course curriculum

Space vector.Common theory of an electric machine
Static properties of a controlled induction machine. Static properties of a controlled synchronous machine.Double fed induction machine
Analysis and synthesis of asynchronous controlled drives
Analysis and synthesis of synchronous controlled drives

Work placements

Not applicable.

Aims

To acquaint students with theory of AC controlled drives

Specification of controlled education, way of implementation and compensation for absences

Computer laboratory

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

Caha, Černý: Elektrické pohony, SNTL (CS)
Šubrt J.; Střídavé regulační pohony II (CS)

Recommended reading

Not applicable.

Classification of course in study plans

  • Programme EEKR-ML Master's

    branch ML-SVE , 2 year of study, summer semester, elective specialised

  • Programme EEKR-CZV lifelong learning

    branch EE-FLE , 1 year of study, summer semester, elective specialised

Type of course unit

 

Lecture

39 hod., optionally

Teacher / Lecturer

doc. Ing. Bohumil Klíma, Ph.D.

Syllabus

1. Space vector
2. Common theory of an electric machine
3. Static properties of a controlled induction machine
4. Static properties of a controlled synchronous machine
5. Analysis and synthesis of asynchronous controlled drives
6. Analysis and synthesis of synchronous controlled drives

Exercise in computer lab

18 hod., compulsory

Teacher / Lecturer

doc. Ing. Bohumil Klíma, Ph.D.

Syllabus

1. Space vector and its transformation
2. Common model of an induction machine
3. Common model of a synchronous machine
4. Frequency analysis of controlled machines
5. Synthesis of controllers and simulation of controlled drives with induction motors
6. Synthesis of controllers and simulation of controlled drives with synchronous motors

Laboratory exercise

8 hod., optionally

Teacher / Lecturer

doc. Ing. Bohumil Klíma, Ph.D.