Heat Consumption Calculation for a 1000 MW Steam Turbine Based on Energy Efficiency Method

An energy consumption analysis was carried out to thermal system of a 1 000 MW steam turbine in Shanghai Waigaoqiao No.3 Power Generation Co.Ltd.using energy efficiency method respectively under TMCR,TRL,THA,VWO,800 MW and 500 MW working conditions,during which the system efficiency in different levels and the energy consumption of auxiliary steam were acquired.Calculation precision and usability of the energy efficiency method are thus proved.