This course goes through the overview of a Combined Cycle Gas Turbine, this will be followed by the different types of Gas Turbine. This is then expanded on to give a detailed understanding of the performance and management of the operations of a Combined Cycle Gas Turbine.
To obtain an understanding of the performance of a Combined Cycle Gas Turbine. This will include sections on the different types of Combined Cycle Gas Turbine, Gas Turbine Performance and Power Plant Operations.
Day 1
Course Introduction
- Introduction
- Combined Cycle GT Plant Overview
- Gas Turbine ( Frame 9e, 13E2)
- Steam Turbine
- Boiler Components
- Performance Theory
- Brayton Cycle
- Rankine Cycle
- Combined Cycle
Day 2
Performance Terms and Definitions
- Performance Terms and Definitions
- Units and Terminology, Conversion factors
- Power Output (Gross and Net)
- Heat Rate (Gross and Net)
- Energy inputs
- Efficiency
- System Losses
- Correction Factors
- Test Reference conditions
- Pressure
- Temperature
- Humidity
- Power factor
- Altitude
- Pressure Drops
- Boiler steam flow
- Condenser vacuum
- Frequency
Day 3
Gas Turbine Performance
- Gas Turbine Performance
- Test Procedure
- Instrumentation Required
- Performance Data Collection
- Performance Calculations
- Practical Examples of Performance Calculations
- Using Correction Factors
- Steam Turbine & Boiler Performance
- Test Procedure
- Instrumentation Required
- Performance Calculations
- Supplementary Firing Considerations
Day 4
CCGT Plant Performance
- CCGT Plant Performance
- Test Procedure
- Instrumentation Required
- Performance Data Collection
- Performance Calculations
- Overall Plant Efficiency
- Practical Examples of Performance Calculations
Day 5
Power Plant Operations
- Performance Diagnostics
- Identifying lost performance
- Locating the cause
- Remedial action
- Performance Improvement Methods
- Increase Mass Flow (steam, water injection)
- Chillers
- Increase Firing Temperature (Component Upgrade Options)
- Reducing Leakage and Improving Cooling
- Course Assessment and Evaluation
This course would benefit Engineers and Supervisors.