Design of Electric Drives

Lecturer:

Tutor:

Supervisor:

Department of Electric Drives and Traction

Synopsis:

Design of electric drives - industrial projection procedures. Drive selection considering properties of driving object. Drive component choice and dimensioning: power supply, switching apparatus, protection, electric motor.

The individual drive parts verifiyng.

Requirements:

Active deal on practices in labs.

Syllabus of lectures:

1. The main types, fulfillment and application of modern electric drives

2. Individual driving machine characteristics, considering: load type, application mode, starting

3. Drives with wound-rotor induction machines, starting equipment

4. Low voltage controlled drives with frequency converter

5. High voltage controlled drives with frequency converters

6. Controlled drives with frequency converters - energetic and radio disturbances, economy aspects

7. Drives with synchronous machines fed by semiconductor converter

8. Drives with DC machines with independent excitation fed by semiconductor converter

9. Drives with DC machines with serial excitation fed by semiconductor converter

10. Drives with special motor construction

11. Compensation units - static, dynamic, filtering, estimation of energy saving

12. Technical documentation, technical standards, quality standards - ISO 2000, standard harmonisation

13. Reliability, working life , maintenance, diagnostics

14. Modern electric drive problems

Syllabus of tutorials:

1. Introduction to main drive producer project data, detailed calculation of catalogue data

2. Modern CAD method application, utilisation of computer programs EPLAN, ACAD

3. Routine design of wound-rotor induction machine drive and his starter selection

4. Visit to SIEMENS design office in Prague

5. Project of induction motor drive fed by frequency converter, computer simulation

6. Visit to Most mining society, belt conveyor drives, main and auxiliary drives of bucket excavator

7. Project of synchronous machine drive fed by frequency converter, computer simulation

8. Visit to ABB design office in Prague

9. Project of DC drive fed by semiconductor converter, computer simulation

10. Visit to CKD transport systems works in Prague

11. Project of valve induction motor drive, using standard catalogue data

12. Project of reluctance motor drive, using standard catalogue data

13. Estimation of electric drive reliability, quality , standards ISO 2000

14. Electric drives for transport vehicles ( railway, automobile industry ) - survey, speciality

Study Objective:

Study materials:

Catalogs ABB, SIEMENS

Next literature will be specified by the lecturer.

Note:

Further information:

No time-table has been prepared for this course

The course is a part of the following study plans:

• Heavy-current Engineering - Electric Drives- structured studies (compulsory course)