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水利电力部在《机电排灌站的技术经济指标》中,提出了能源单耗的概念,并要求机电排灌站能源单耗每提水千吨米耗电不超过5度,耗油不超过1.36公斤。几年来,各地按此标准进行机电排灌站的节能技术改造,降低了机电排灌站能源单耗,节约了能源。但对机井来说,只是套用了机电排灌站能源单耗的计算方法。我国的机井保有量已达20多万眼,配用动力2800多万马力,是我国北方抗旱夺丰收的重要的水利设施,加强机井的节能改造对我国北方的衣业生产有重要的意义。本文就机电排灌站与机井的异同点,探讨各自能耗的计算方法的差异,以寻
Ministry of Water Conservancy and Electric Power in the “technical and economic indicators of mechanical and electrical pumping stations,” put forward the concept of energy consumption, and require mechanical and electrical pumping stations pumping energy per kilogram of water per ton of power consumption does not exceed 5 degrees, fuel consumption does not exceed 1.36 kilograms . Over the past few years, according to this standard around the mechanical and electrical pumping station energy-saving technological transformation, reducing energy consumption of mechanical and electrical pumping station, saving energy. However, for the shaft, it just applies the calculation method of the unit energy consumption of the electromechanical irrigation and drainage station. China has more than 200,000 wells and holds more than 28 million horsepower. It is an important water conservancy facility in north China for drought-resistant harvesting. It is of great significance to enhance the energy-saving reconstruction of the wells to the production of clothing in northern China. In this paper, mechanical and electrical drainage pumping station and the similarities and differences between wells to explore their differences in the calculation of energy consumption to find