Achieving reliability and energy savings in operate of pumping stations

Abstract

Hydromechanical equipment of pumping stations of irrigation systems, including the main equipment of pumping stations of the Amu-Bukhara machine channel, was taken as the object of research. The study aims to assess the operating conditions of pumping stations and improve the main units' reliability by developing new units that ensure reliable and resource-saving operations. An important consequence of using new elements of irrigation systems during reconstruction is an increase in the unit capacity of regulated pumping units, which gives additional energy savings and reduces technological costs by 15-20%. The practical significance of the research results is based on the developed methods of hydraulic calculation of the flow in the flow section of the pumps, the assessment of reliability during operation under various conditions of the quality of the pumped water, and the criteria of its state.

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“…Based on the questions that require knowledge about media -competence in the case of this questionnaire, the results were analyzed, summarized at the beginning of the experiment and the end of the experiment were obtained on the answers to the questions on the knowledge of the level of media -competence provided for in the questionnaire and its application in the professional field, and it. Based on the data obtained from the experimental-test work, we can conclude that the experimental-test work that we have organized is reliable, and the effect of the identified conditions on the development of media -competence in future teachers of vocational education is significant (Glovatskii et al, 2021).…”

“…For the skill of revealing the essence of pedagogical technologies (Up to 10 points) 1 2 3-Assignment. Find the correct answer a) Educational technology (Glovatskii et al, 2021): b) An orderly collection of the most accessible means of communication, information and management and the means of teaching (a process-descriptive aspect of teaching technology), which provides a means of ensuring a guaranteed achievement of the educational goal and the results achieved in the current conditions and at the set time; c) An orderly sum of the most accessible path and means of teaching information and management, which provides a means of ensuring the guaranteed achievement of the educational goal and the results achieved under the existing conditions and at the set time (a process-descriptive aspect of educational technology); d) An orderly collection of means of communication, and teaching, which provides a means of guaranteeing the achievement of the educational goal and the results achieved in the existing conditions and at the set time (a process-descriptive aspect of teaching technology);…”