Study on increase of operation efficiency of electrical energy and electrical equipment

Abstract

This article discusses and reveals the problems of the need for proper use of electricity and electrical installations to improve efficiency. Information on the structure of installed capacity at power plants, the structure of fuel consumption and the consumption of electricity by consumers are reviewed and given; as well as information about the increase in efficiency and causes of failure in operation. Agro-industrial complex consumes about 30 percent of all electricity produced in the country (including the rural population), including pumping stations. This figure is expected to reach 45-50% over the next few years. Thus, the choice, design, installation, maintenance and repair of electrical equipment, which have different forms of ownership and management, but are interconnected by consumers in strict accordance with the rules of electricity consumption, Joint modernization, that is an operating efficiency, remains relevant.

Management efficiency of pumping aggregates through frequency converter

“…In practice, the power of the engine is often selected from 10 to 30 percent more than in the given calculation. Due to this, the selection of the power of the frequency converter according to the passport data of the motor leads to the excess of the powering of the selected frequency converter [2,3,4,5,6].…”

Wear issues of pumping units

“…In the process of destruction, the shape and linear dimensions of the parts change. Therefore, concerning turbo mechanisms, the total value of destruction during abrasive wear changes by a decrease in the pump's volume and weight [1][2][3][4][5].…”

Theoretical substantiation of the influence of electric pulse processing on the process of obtaining juice from grapes and fruits

“…Identified a mathematical description that characterizes the relationship between the degree of damage to a material and the parameters of the influencing factor. In determining the relationship between changes in the degree of damage to plant cells and the laws of electric pulse processing, it is necessary to determine the relationship between the main factors of electric pulse discharge processing (U, C, n) and the degree of damage to the material [33,34,35,36,37,38]. Sarochanu N.S.…”