Abstract: In the production process of thermal power plant, measurement precision requirement of heating media flow measurement for charge is high, and the heating media flow range is very large. General flow measurement scheme could not meet the requirements of precise measurement for such heating media flow. To solve this problem, this paper introduced several common flow measurement schemes, and proposed precise heating media flow measurement schemes and cost for several common conditions. Those schemes have been applied for several engineering. Effect of this proposes is satisfied. Those schemes can be used widely in thermal power plants for similar applications.