Q. Analog Control System for steam generator ?
The analog (modulating) control of the Steam Generators will be performed using a Process Control System (by Buyer). Detailed functions for each Steam Generator will be displayed on the central plant control room operator stations. These functions will include:
• Water flow (path 1, 2, 3, 4, and 5, etc.)
• Fuel flow
• Air flow
• Steam pressure
• Air/gas ratio
• Stack gas temperature
• Steam density
• Multipliers
• Adders
• Dividers
• Bias stations
• Steam header pressure controllers
• Trend recording of all variables