Outlines

 

Day 1:Protection Principles

• Overview of Power System Faults
• Substation Protection Fundamentals
• Current Transformers (includes a class exercise)
• Over-current Protection Principles (includes a class exercise)

 

Day 2:Busbar & Transformer Protection

• Differential Protection Principle
• Bus Protection (includes a class exercise)
• Transformer Differential Protection
• Transformer Protection Exercise

 

Day 3: Circuits and Breaker Failure

• Transformer Overcurrent, Overload, and Mechanical Protection
• Transformer Overcurrent Protection Exercise
• Substation Trip Circuits and Breaker Failure

 

Day 4: Circuit Breaker troubleshooting

• Inspection
• Testing
• Troubleshooting
• Interpreting test results
• Devices covered
• Air circuit breakers
• Vacuum circuit breakers
• Oil circuit breakers

Day 5: Transformers & Lightning Arrestors Troubleshooting

• Types
• Inspection
• Troubleshooting
• Insulation resistance
• Winding resistance
• Power factor tests
• Coree excitation curren
• Turns ratio (TTR)
• Gas blanket tests

 Lightning Arrestors

• Types
• Inspection

• Troubleshooting

Who Should Attend

 

This course has been designed for operation electrical substation technicians and engineers. Also for plant electricians responsible for performing day-to-day servicing and repairing of a company’s electrical equipment. This course will also benefit plant and troubleshooting engineers, and protection engineers. In addition personnel involved in plant operation and design as well as engineering contractor equipment specialists, should also find the course beneficial

Duration

5 Days