Skip to main content
Skip header

Diagnostics of Electrical Equipment

Type of study Bachelor
Language of instruction Czech
Code 410-2302/01
Abbreviation DELZ
Course title Diagnostics of Electrical Equipment
Credits 4
Coordinating department Department of Electrical Power Engineering
Course coordinator prof. Ing. Stanislav Mišák, Ph.D.

Subject syllabus

Lectures:

Introduction to diagnostics
Reliability characteristics and parameters
Vibrodiagnostics I, basic principles, description of signals, measured values
Vibrodiagnostics II, measurement of mechanical faults
Sound and ultrasound diagnostics
Thermodiagnostics, physical principles, measuring temperatures, thermography, transformers tribodiagnostics
Electric arc diagnostics - free-burning arc description, the possibility of his identification, arc protection of power distribution equipment.
Diagnostics of induction motors using current spectrums
Electrodiagnostics-basics principles, description of selected diagnostic methods
Electrodiagnostics - applications for motors, transformers, distribution equipments.
Diagnostics in revision activity - measurement of insulation resistance, impedance measurements on breakers, measurements on household appliances
Expert systems and the use of neuron networks in electrodiagnostics


Exercises:

Introduction - safety course.
Theoretical introduction to the first phase of measurements
Excursion - vibrodiagnostics
Excursion - thermodiagnostics
Excursion-tribodiagnostics
Expert systems
Neuron networks in the diagnosis

Laboratories:

Diagnostics of insulation state by ultrasound
Vibrodiagnostics (democase)
Non-contact temperature measurement using termogun
Diagnostics of the elertric arc
Diagnostics by the current spectrums
Diagnostics by pulse waves and partial discharges
Revision measurement

Literature

Ushakov, V, Y.: Insulation of High-Voltage Equipment, Springer, Moscow, Russia, ISBN 3-540-20729-5
Merz H..: Electrical Machines and Drives, Verlag, ISBN 3-8007-2602-5, Berlin, Germany
Zia A. Yamayee, Juan L. Bála, Jr: Electromechanical energy devices and power systems, USA, 1994

Advised literature

Ushakov, V, Y.: Insulation of High-Voltage Equipment, Springer, Moscow, Russia, ISBN 3-540-20729-5
Merz H..: Electrical Machines and Drives, Verlag, ISBN 3-8007-2602-5, Berlin, Germany
Zia A. Yamayee, Juan L. Bála, Jr: Electromechanical energy devices and power systems, USA, 1994