Zatěžovací charakteristiky malých zdrojů nízkého napětí

Abstract

The aim of this thesis is the analysis and measurement of small low-voltage power sources, used especially in the distribution of uninterruptible AC low voltage own consumption of electrical power stations 110/22 kV. I first describe the typical distribution of own consumption of these electric stations. In the next part is executed theoretical analysis and description of power sources that occur here. In the practical part is executed a selection and design of the individual test loads. The measurement results are shown in the characteristics.