The AUX Software module permits operating point monitoring of power unit’s auxiliary equipment. This includes: supply water pomps, condensate, cooling water and heating water pumps; draft fans, induced fans, coal pulverisers’, air-heaters; condensate deaerators’, turbine condenser and vent tower fans.

Another sample of economically-critical monitoring parameter is boiler’s heated surfaces contamination. The result of calculation gives estimated values of cleen factors related to boiler surfaces of superheater, reheater, economiser and air heaters.

Figures show sample condensate pump graph with a family of efficiency curves related to current operating conditions.