火电厂供电标煤耗的影响因素

Influence Factors of Standard Coal Consumption in Power Supply of Thermal Power Plant

供电标煤耗又称标准供电煤耗,是指火力发电厂提供的每1 kWh电能的平均标准煤耗。供电标煤耗是根据火电厂最终产品的供电量计算的消耗指数,反映了火电厂的运行经济性,是火电厂运行状态的重要评价指标之一。文章对火电厂300MW机组影响供电标煤耗的主要因素进行了一些探索,并从火电厂机组经济运行技术上提出了降低火电厂供电标煤耗的解决措施。

Standard coal consumption for power supply,also known as standard coal consumption for power supply,refers to the average standard coal consumption(g/kWh)per 1 kWh of electric energy provided by thermal power plants.Standard coal consumption of power supply is a consumption index calculated according to the power supply volume of the final product of the thermal power plant,reflecting the operation economy of the thermal power plant,and is one of the important evaluation indicators of the operation status of the thermal power plant.This paper explores the main factors that affect the standard coal consumption of power supply for 300 MW units in thermal power plants,and puts forward solutions to reduce the standard coal consumption of power supply for thermal power plants from the perspective of economic operation technology of units.