
DLE Gas Turbine Combustion Mapping Familiarization
Introduction
Aero Controls are pleased to provide the following course outline for DLE combustion mapping familiarization on Gas Only (3 day course) and Dual Fuel (5 day course) DLE gas turbines.
The course is tailored to suit end client needs for Gas Only and Dual Fuel DLE applications.
The training provides the participant with the requisite knowledge to understand the hardware layout of the LM2500 or LM6000 dual fuel DLE systems — from the fuel metering valves, staging valves, purge valves and fuel pre-mixers to the air bleed valve — plus insight into the gas turbine mapping control schedules and an overview of the mapping process including combustion boundaries.
Course Content
INTRODUCTION
- Instructor Background
- Participant Background
- Course Schedule
LESSON 1
- Hardware — DLE versus SAC differences
- Instrumentation and accuracy
- Configurations and improvements
- Field issues
LESSON 2
- Gas fuel requirements
- Control overview
- DLE description and Emission Basics
LESSON 3
- Bulk flame temps
- Bleed control and staging
- Ring flame temps
- Boundary Identification — incipient blowout, acoustics, Hi CO, Hi NOx
- When to Map
LESSON 4
- Gas Combustion Mapping screen familiarization
LESSON 5
- Interpreting Emissions — hands-on exercise
LESSON 6
- Gas schedules — bulk, inner, outer, ELBO, transition bias and BOP calibration
LESSON 7
- Liquid fuel requirements
- Liquid fuel hardware
- "Christmas Tree" purge
LESSON 8
- Liquid fuel boundaries — acoustics, Hi CO, Hi NOx
- Liquid fuel schedules — bulk, inner, outer, transition bias and BOP calibration
LESSON 9
- Liquid Combustion Mapping screen familiarization
LESSON 10
- Discuss mapping spreadsheet — typical example
- Discuss mapping report — typical example
- Discuss mapping manual (GEK 117593)
LESSON 11
- Discuss SPRINT Bias mapping (if optioned)
- Discuss Variable T2 mapping (if optioned)
- Discuss Variable T48 regulator (if optioned)
- Discuss Fuel Flex Bias mapping (if optioned)
LESSON 12
- Final review and quiz
Who Should Attend
- Operations engineers at DLE-equipped sites
- Maintenance personnel working on DLE systems
- Commissioning engineers new to DLE technology
- Environmental and compliance engineers
- Technical managers overseeing DLE operations
- Engineers preparing for Advanced DLE Training
Enquire about this course
Tell us your engine model, control platform and number of participants and we'll tailor the course and schedule to your site.