TRANSFORMER DIAGNOSTIC METHODS, MAINTENANCE AND LIFETIME EXTENSION
₦165,000.00
Content
Transformers
Transformers main functions and classification
Operation of power transformers in a power system
Transformer Types
Power Transformers Earthing Systems
Power Transformer Electrical Tests
Ac Tests
Power factor tests (Insulation, Oil, and Bushings)
Single Phase Excitation Current Test
Transformer Turns Ratio Test
Power Cable Testing
Cable construction and the methods to splice or terminate the various types of cable.
Electrical code and splicing
Difference between hot shrink stress cones and Cold shrink
Examples of Stress cones and failure caused by poor installation
Videos on stripping high voltage cable for termination
Example of stripping high voltage cable
Construction of shielded and non-shielded cable
Cable installation methods
Methods of testing cables and interpretation of test results
Power Transformer Testing
Function and operation of electrical transformers.
Interpret nameplate data
Air cooled versus oil cooled; benefits and drawbacks
Transformer protection systems
Design and construction of power transformers
Proper oil sampling methods
Testing and scheduling maintenance procedures
Electrical safety procedures for power transformers
Breakers and Switchgear
Various types of power switchgear
Difference between Switches and Breakers
Operation of switchgear
HV switchgear tests
Switchgear maintenance and schedule
Switchgear safety procedures
Instrument Transformer Testing
Instrument transformer operation and application
Current transformer operation and application
Purpose of instrument transformers in metering
Safety procedures critical to instrument transformers
Testing of instrument transformers
FOR WHOM: Electrical Engineers, Electrical Maintenance Personnel, Plant Electricians, Electrical Contractors, Power Specialists, Maintenance Managers, Consultants And Technologists Responsible For The Design, Construction, Installation, Inspection, Operation, Or Maintenance Of Electrical Systems, Electrical Technicians, Inspectors, Safety Personnel And Other Employees Responsible For The Operation And Maintenance Of Electrical Systems In A Commercial, Industrial, Institutional Or Utility Setting.
Installation of high voltage distribution and transmission equipment has increased significantly over the years due to ongoing global demand for power. As a result, the need to ensure the reliability of operation of power systems is paramount. Power transformers and switchgears are among the most important and most expensive components of power systems; their failure can impose extraordinarily high costs on plants, factories and utilities of all descriptions. It is critical that all personnel operating and working with such equipment have a sound knowledge of their operational requirements and maintenance. This course introduces the new technologies of electrical equipment maintenance and monitoring. On the other hand detailed knowledge on both the theory and operation of Transformers, Switchgear components are introduced. The course will develop and enhance an understanding of what is involved in the maintenance of these essential components of the power systems, through the tips and tricks learnt and developed by some of the World’s pre-eminent electrical engineers.
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