本文通过对华北、东北、华东、西北、西南和华中地区300MW以上火电机组常用泵运行情况的调查,特别是对火电比较集中的中部和东部地区具有代表性的火电厂和水泵生产厂,了解给水泵、循环水泵和前置泵的运行情况及存在问题,并简要分析原因,寻求解决方法,以促进中国电力工业的发展。 Based on the investigation of the operation of common pumps in 300MW thermal power units in North China, Northeast China, East China, Northwest, Southwest China and Central China, especially for the thermal power plants and water pump factories in the central and eastern areas where the thermal power is relatively concentrated, Pumps, circulating pumps and pre-pump operation and problems, and a brief analysis of the causes, to find solutions to promote the development of China’s power industry.