Abstract
The article discusses the formation of a mathematical model of a pumping unit of a machine water lifting system to ensure energy-saving modes of operation as a criterion for assessing the effectiveness of its operation, it is necessary to take the minimum specific consumption of electrical energy for water supply with appropriate restrictions imposed on the conditions of its operation.
Highlights
The main technical and economic indicators of the pumping unit, as well as the entire pumping station are efficiency of the pumping unit and the specific power consumption spent on the pumping water into the pressure network [2]
The authors determined that when forming a mathematical model of a pumping unit of the machine water lifting system in order to ensure energy-saving modes of operation assessing the, it is necessary to take the minimum specific consumption of electrical energy for water flow with appropriate restrictions imposed on the conditions of its operation as a criterion effectiveness of its operation
Due to the fact that in the overwhelming majority of pumping stations are operated by pumping units consisting of a group of pumping units structurally united for joint work in a common pressure pipeline, we will initially determine the specific power consumption of the pumping unit
Summary
The main technical and economic indicators of the pumping unit, as well as the entire pumping station are efficiency of the pumping unit (station) and the specific power consumption spent on the pumping water into the pressure network [2]. The authors determined that when forming a mathematical model of a pumping unit of the machine water lifting system in order to ensure energy-saving modes of operation assessing the, it is necessary to take the minimum specific consumption of electrical energy for water flow with appropriate restrictions imposed on the conditions of its operation as a criterion effectiveness of its operation. Due to the fact that in the overwhelming majority of pumping stations are operated by pumping units consisting of a group of pumping units structurally united for joint work in a common pressure pipeline, we will initially determine the specific power consumption of the pumping unit
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