Modern Electric Machines and Drives

A tantárgy neve magyarul / Name of the subject in Hungarian: Korszerű villamos gépek és hajtások

Last updated: 2016. április 28.

Budapest University of Technology and Economics
Faculty of Electrical Engineering and Informatics

Electrical Engineering

E-mobility specialization 
Course ID Semester Assessment Credit Tantárgyfélév
VIVEMA07 1 2/1/0/v 4  
3. Course coordinator and department Dr. Veszprémi Károly,
4. Instructors

Dr.Károly Veszprémi, professor, Dept. of Electric Power Eng.

Dr.István Vajda, professor, Dept. of Electric Power Eng.

5. Required knowledge

Electrical machines

Power electronics 

Control theory 

6. Pre-requisites
Kötelező:
NEM
(TárgyEredmény( "BMEVIVEMA20", "jegy" , _ ) >= 2
VAGY
TárgyEredmény("BMEVIVEMA20", "FELVETEL", AktualisFelev()) > 0)

A fenti forma a Neptun sajátja, ezen technikai okokból nem változtattunk.

A kötelező előtanulmányi rend az adott szak honlapján és képzési programjában található.

7. Objectives, learning outcomes and obtained knowledge To teach the operation, analysis, control and examination methods of special electric machines and drives, power electronic circuits, used in distributed energy production and electric vehicles. It covers their special techniques, solutions and tools. There is a large emphasize on the applicable computer-based design and investigation methods. The discussed solutions are illustrated by case-studies.
8. Synopsis

1. Development of the theory of electrical machines, theories, methods used in practice.

2. Multi-disciplinary design and optimization.

3. New materials in electric power conversion. The present of the nanotechnology and its headway.

4. Modern computerized methods in practice, coupled FEM field calculation, mathematical software packages, multi-physics simulation.

5. Demands of the developing electric-industry technologies in electric power conversions: new types, constructions, morphologies. Low and high-speed electric machines

6. Permanent magnet reluctance synchronous machines, theory and operation of switched reluctance machines.

7. Switched reluctance machine (SRM) drives. Types of the supplying converters, torque pulsation.

8. Multi-level inverters. Low and high power applications. Special topologies. Control methods.

9. Special converters of  renewable energy sources. Different topologies. Optimization principles. Efficiency increasing methods.

10. Direct control methods in AC converters and drives. Direct torque control (DTC). Direct power control (DPC).

11. Effect of converter-fed drives on the network. Possibilities to reduce it.

12. Microcomputer controlled drives. Implementation methods of vector-controls.

13. Sensorless drive control.

14. Application examples, case studies. 

 

9. Method of instruction Lectures, practices.
10. Assessment

In the semester:

Two small tests. Both of them must be passed to get the signature.

In the exam period:

Oral exam 

11. Recaps

Repeated tests are offered for both tests in the semester. There is a repeated in the repetition week for one test only. 

12. Consultations

Can be discussed.

 

 

13. References, textbooks and resources Schmidt István, Veszprémi Károly: Drive control, E-book.
14. Required learning hours and assignment
Contact hours42
Preparation for lectures14
Preparation for tests14
Homework
Self-learning of given material50
Preparation for exam120
Összesen
15. Syllabus prepared by

Dr.Károly Veszprémi, professor, Dept. of Electric Power Eng.

Dr.István Vajda, professor, Dept. of Electric Power Eng.