Дослідження на комп'ютерній моделі характеристик синхронного генератора

Abstract

Currently, modern electrical installations are widely used, in particular diesel power plants, for which little attention is paid to the study of performance in the technical literature. This is due to the complexity or high cost of conducting such studies. With the development of computer modeling, it became possible to deepen studies of various characteristics of electrical installations and compare the results with others. The aim of the work is to reduce time and costs when researching a synchronous generator using computer simulation. The analysis of the synchronous generator was carried out using the provisions of the theory of electrical machines and statistical methods for processing research results on a computer model in the MatLab system. Research results. To analyze the characteristics of a synchronous generator, a computer model was developed at MatLab, which consists of a synchronous generator, a three-phase load, and measuring units. In the MatLab environment, a simulation computer model of a synchronous generator was created on which for the 431CSL6206 generator with a power of 160 kW, certain external, operating characteristics and instantaneous values of current, speed and power are determined. The developed model allows to obtain the characteristics of synchronous generators of different power by substituting the corresponding data in the generator settings window. Key words. synchronous generator, computer model, performance, external characteristics, diesel power station