IMPROVEMENT OF OPERATING EFFICIENCY BY OPTIMIZING ENERGY PARAMETERS BASED ON MODELING OF A ENERGY DEVICE WITH EXCITED ON THE BASIS OF ALTERNATIVE HYBRID SOURCES (ON THE EXAMPLE OF DRUZHBA PUMPING STATION 1,2,3 OF THE AMU-KASHKADARYA BASIN MANAGEMENT)

Abstract

This article discusses in detail the methods of calculating the energy parameters of a synchronous motor, optimizing the power factor, reducing reactive power and energy saving. Practical and model methods of the influence of AVR, PSS and V/f control mechanisms on the motor efficiency are recommended.The article presents a mathematical model of a synchronous motor operating from hybrid energy sources. It is shown that the hybrid system plays a significant role in increasing its efficiency. The results of the study have practical significance for energy saving and ensuring stable operation in production. In this paper, the modeling of the process of starting a synchronous motor based on hybrid energy sources was carried out. The dynamic characteristics of solar, wind and hydroelectric sources were analyzed. Various operating modes and energy distribution were demonstrated using models prepared in Simulink. According to the results, the use of hybrid energy sources ensures reliable engine starting and increased energy efficiency.