Дослідження впливу сонячних електростанцій на режими розподільних електромереж

Abstract

Master's qualification work is devoted to peculiarities of operation of solar power stations in distribution electric networks. The normative base, which regulates the installation, connection and operation of solar power stations in distribution electric networks, is analyzed. The issue of increasing the efficiency of operation of solar stations in distribution networks is researched. The methods and algorithms for solving the problem of efficient implementation of solar power stations in distribution electric networks are determined. By way of computational experiment it is shown that when calculating the optimal capacity of the solar stations installed, it is necessary to take into account the schedules of the change in the generation of these stations, and the network load schedules can not be taken into account. The section on occupational safety and security in emergencies analyzes the harmful and hazardous factors that may occur during the work of the solar stations and proposes measures to protect personnel. Operating modes of electric networks with solar stations were calculated with the help of the software complex "VTRATY", which was developed at the Department of electric power stations and systems of Vinnitsa National Technical University.