Course Outline( App. Day 1
Dur.) Topic
( 10 ) Introduction - Course content and focus ( 80 ) Transformer Types
Impact on Design
Environmental, Workplace, Application,
Electrical, Customer Design Consideration
Temperature Rise, Voltage Class, Cooling,
Oil Preservation Systems, Power Requirement, Tapchangers, Impedance
( 15 ) Break
( 10 ) Review & Questions on Previous Topics
( 80 ) Transformer Major Components
Cooling/Insulation Fluids Tank and Steel Parts, Gaskets
( 60 ) Lunch
( 10 ) Review & Questions on Previous Topics
( 80 ) Other Components and Accessories Tapchangers, Cooling Bushings, Guages, Protective Devices
( 15 ) Break
( 10 ) Review & Questions on Previous Topics
( 80 ) Open Session Questions From Group Either questions asked in advance or brought to the seminar
Course Outline (App.
Day 2
Dur) Topic
( 10 ) Review & Questions on Previous Topics
( 80 ) Transformer Design Overview Basic Design Decisions Types of Winding Configurations ( 15 ) Break
( 10 ) Review & Questions on Previous Topics ( 80 ) Transformer Factory Testing
resistance, ratio, polarity no-load loss, exciting current
load loss, impedance Dielectric Tests Impulse, Applied Voltage Induced voltage with partial discharge measurement Temperature Rise, Sound Level
( 45 ) Lunch
( 10 ) Review & Questions on Previous Topics
( 80 ) Maintenance Commissioning, Post Commissioning Standard Oil Tests, Dissolved Gas in Oil Analysis
( 15 ) Break
( 10 ) Review & Questions on Previous Topics
( 75 ) Maintenance Insulation Resistance, Dielectric Absorption Dissipation/Power Factor, Turns Ratio Component and Accessory Inspection
( 5 ) Wrap up |
