Course detail

Electrical Machines

FEKT-HESBAcad. year: 2012/2013

1) Seminar - introduction
2) Electromechanical energy conversion
3) Transformers - theory, equivalent circuit diagram
4) Transformers - transformer tests, working conditions
5) Induction machines - theory, princip of operation
6) Induction machines - equivalent circuit diagram
7) Induction machines - torque equations, working conditions
8) Synchronous machines - princip of operation, equivalent circuit diagram
9) Synchronous machines - working charakteristics, cooperation with grid
10) DC machines - principle of operation, basic equations
11) DC machines - equivalent circuit diagram, working conditions
12) Seminar
13) Seminar

Language of instruction

Czech

Number of ECTS credits

4

Mode of study

Not applicable.

Guarantor

doc. Ing. Čestmír Ondrůšek, CSc.

Department

Department of Power Electrical and Electronic Engineering (UVEE)

Learning outcomes of the course unit

The students will be acquainted with the basic knowledge of electromechanical energy conversion, with basic construction parts of electrical machines and with the principle of electrical machines operation. Single-phase and multiphase transformers. Three-phase induction motor. Generation of revolving magnetic field. Torque characteristic, starting of induction motors. DC machine principle of operation. DC generators.Performance of DC motors .

Prerequisites

Requirements: Secondary school knowledge, intermediate knowledge of English language

Co-requisites

Not applicable.

Planned learning activities and teaching methods

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

Assesment methods and criteria linked to learning outcomes

Control tests - 30 points
Final Exam - 70 points

Course curriculum

Seminar - introduction. Electromechanical energy conversion. Transformers - theory, equivalent circuit diagram. Transformers - trasnformer tests, working conditions. Induction machines - theory, princip of operation. Induction machines - equivalent circuit diagram. Induction machines - torque equations, working conditions. Synchronous machines - principle of operation, equivalent circuit diagram
Synchronous machines - working charakteristics, cooperation with grid. DC machines - princip of operation, basic equations. DC machines - equivalent circuit diagram, working conditions. Seminar

Work placements

Not applicable.

Aims

To acquaint the students with the principle of operation and performance of transformers, induction machines, DC machines and synchronous machines. The theoretical knowledge is verified in laboratory exercises

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

The content and forms of instruction in the evaluated course are specified by a regulation issued by the lecturer responsible for the course and updated for every academic year.

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

Fitzgerald,Kingsley,Kusko::Electric Machinery,McGraw-Hill
O'Kelly:Performance and Control of Electrical Machines,McGraw-Hill
Měřička,Haňka,Voženílek.::Elektrické stroje,ČVUT Praha

Recommended reading

Not applicable.

Classification of course in study plans

  • Programme AJEI-H Bachelor's

    branch H-AEI , 2. year of study, summer semester, compulsory

Type of course unit

 

Lecture

30 hours, compulsory

Teacher / Lecturer

doc. Ing. Čestmír Ondrůšek, CSc.

Seminar

9 hours, compulsory

Teacher / Lecturer

doc. Ing. Čestmír Ondrůšek, CSc.