Power Plant Construction and QA/QC Section 5.2 – Combustion Control and Burner Management Engineering Technology Division

2 Section 5.2 – Combustion Control and Burner Management Overview Controls are Required to Maintain Either Steam Pressure or Flow Three Types of Control Series – for pressure – adjust air flow Parallel – for pressure – fuel and airflow Series-Parallel – for pressure & flow – adjust air flow Control Hardware On-Off – pressure – airflow and fuel Positioning – pressure - adjust airflow damper Metering – pressure - adjust airflow and fuel

3 Section 5.2 – Combustion Control and Burner Management Control SeriesParallel Series - Parallel

4 Section 5.2 – Combustion Control and Burner Management Parallel Positioning

5 Section 5.2 – Combustion Control and Burner Management Metering System

6 Questions? Section 5.2 – Combustion Control and Burner Management