Vzájemné zálohování uzlů 110kV/VN v olomoucké aglomeraci s využitím sítí VN

Abstract

The diploma thesis deals with backup of 110kV/MV substations located in Olomouc agglomeration. The theoretical part defines the necessary parameters of electrical networks for calculation of stabilized operation and their settings. The distribution system is described from technical point of view, including reliability calculations, and in terms of current legislation. The practical part deals with the description of substations in the given area, and their backup in case of failure of an element of the power system. The proposal of individual options will be made solely by manipulation in the network MV. The scheme marked by handlings is created for each variant and current load of individual terminals. Providing that more variants are found, the multicriterion analysis is used to select the most suitable variant.