Technical Diagnostics

The course is a substitute for:

Technical Diagnostics (X13TDI)

Lecturer:

Tutor:

Supervisor:

Department of Electrotechnology

Synopsis:

The aim of subject are diagnostics and monitoring of electrical machines, gearboxes, bearings. Diagnostics of a state of a systems of electric rotations machines, transformers and power electric equipment. Some diagnostic methods are presented as well, e.g. defectoscopy of vibrations, acoustic emission, magnetic, electromagnetic and thermovision defectoscopy.

Requirements:

Syllabus of lectures:

1. Fundamentals of technical diagnostics. Diagnostics model

2. Transducers of vibrations and vibrodiagnostic measuring systems

3. Frequency analysis of a vibrodiagnostic signal

4. Applications of failure detection by acoustic and noise emission

5. Ultrasonic non-destructive testing

6. Magnetic, electromagnetic and potential drop methods of testing

7. Infrared and radiological diagnostic measuring techniques

8. Technique diagnostics of small electric machines

9. Diagnostics of electric machines

10. Diagnostics of transformers

11. Diagnostics of transformer insulatig systems

12. Diagnostics of machines insulating systems - part 1

13. Diagnostics of machines insulating systems - part 2

14. Diagnostics of power electric equipment

Syllabus of tutorials:

1. Characteristics of velocity transducer measuring

2. Analysis of vibrodiagnostics signal by gearbox simulation

3. Displacement measuring of shaft of small electric motor

4. Acquisition system and signal processing of acoustic emission

5. Ultrasonic pulse echo measuring techniques. DGS-diagram

6. Testing of metals using eddy current coil

7. Testing of termovision techniques

8. Diagnostics of transformers

9. Measurement of condition of system transformer

10. Diagnostics of electric rotation machine

11. Measurement of condition of system rotation machine

12. Diagnostics of electric devices

13. Measurement of condition of system electric devices

14. A credit

Study Objective:

Study materials:

[1] Blitz, J.: Electrical and Magnetics Methods of Nondestructive Testing, Adam Hilger, 1991

Note:

Further information:

No time-table has been prepared for this course

The course is a part of the following study plans:

• Technologické systémy -inženýrský blok (compulsory elective course)
• Technologické systémy -inženýrský blok (compulsory elective course)