Course Overview
This course provides a comprehensive understanding of gas turbine technology, covering design, operation, performance, and maintenance aspects for both industrial and power generation applications. It equips participants with technical knowledge of the thermodynamic principles, components, system integration, and troubleshooting techniques necessary for effective operation and reliability of gas turbine systems.
Course Objectives
By the end of this course, participants will be able to:
- Understand the fundamental principles and operating cycles of gas turbines.
- Identify the components and their functions within gas turbine systems.
- Analyze performance characteristics and efficiency parameters.
- Apply diagnostic and maintenance techniques for improved reliability.
- Implement operational best practices to extend turbine life and reduce downtime.
- Interpret OEM manuals, performance curves, and inspection reports.
Who Should Attend
This course is ideal for:
- Mechanical, electrical, and process engineers
- Maintenance and reliability engineers
- Plant operations and performance engineers
- Turbine technicians and technical supervisors
- Energy and utility sector professionals working with gas turbines
Course Outline
Introduction to Gas Turbine Technology
- Overview of gas turbine applications in power generation and industry
- Basic thermodynamics: Brayton cycle and energy conversion
- Comparison with other power generation technologies
Major Components and Functions
- Compressor: axial and centrifugal types, pressure ratio, surge
- Combustor: types, fuel systems, emissions control
- Turbine section: high-pressure and low-pressure turbines, blade cooling
- Bearings, seals, and lubrication systems
Performance and Efficiency
- Performance parameters: power output, heat rate, thermal efficiency
- Part-load operation and load-following behavior
- Inlet air cooling and performance enhancement techniques
Control and Monitoring Systems
- Gas turbine control systems and instrumentation
- Turbine startup, shutdown, and load control
- Monitoring vibration, temperature, and pressure
Maintenance and Reliability
- Types of maintenance: preventive, predictive, and condition-based
- Inspection intervals and criteria (borescope, NDT techniques)
- Common failure modes and troubleshooting methods
- Spare parts management and life-cycle extension
Environmental and Safety Considerations
- Emission control (NOx, CO, unburnt hydrocarbons)
- Fuel quality and its impact on operation
- Safety systems and shutdown procedures
Upgrades and Repowering Options
- Retrofitting older gas turbines for improved performance
- Integration with combined cycle and cogeneration systems
Case Studies and Practical Applications
- Real-world examples from power plants and industrial facilities
- Lessons learned from operational incidents and performance audits