ASSESSMENT OF ELECTRIC ENERGY QUALITY BY MATHEMATICAL PLANNING METHOD

Abstract

In this work, the subject of research is the quality of electrical energy, produced in thermal power plants. Research has been carried out to determine the effect of voltage drop and frequency change on the quality of electrical energy. A mathematical method of experiment planning was used. Based on them, a regression equation was obtained for the dependence of the electrical energy quality on factors: the influence of voltage drop and frequency change. It has been revealed that the quality of electrical energy during the paired interaction of voltage and frequency deviations primarily depends on the frequency parameter. The results obtained make it possible to improve the quality of electrical energy, according to consumer requirements.