Розвиток фрагменту електричної мережі ПАТ «Вінницяобленерго» із врахуванням грозозахисту

Abstract

In this diploma project an electric network is expected 110/35/10 кВ. On an economic criterion an optimum variant which provides the reliable and continuous supply of users by electric energy was select. Researches were conducted with the use of the program of calculation and optimization of the normal modes of operations of " VTRATI-110". In the process of research the calculation model of network was prepared and the got results are analyzed. In a section "Relay defense and automation" was executed calculation of defense of power line 35 kV. One of main questions is providing of accident and normal terms of labor prevention, therefore in the section "labor Protection" basic measures were considered after providing of terms of labor. In economic part of project were determination indexes of profitability, and also term of recoupment.