Diretrizes para definição de critério de conexão de pequenas centrais geradoras no sistema de distribuição de energia

Abstract

The demand for renewable energies is becoming increasingly strong by civil society. Clean, non-polluting, low-cost energy has forced governments around the world to take action to encourage this form of energy production. In 2012, Brazil regulated through ANEEL Normative Resolution 482 the generation model distributed by energy compensation. In this short period of time society has organized to seek alternatives to the supply of energy by distribution companies and the number of homes, businesses and even industries that are looking for solutions such as photovoltaic panels and wind turbines in their facilities have been increasing. Within this scenario the energy distributors have organized to give a treatment to these accessories, who seek connection to the electric distribution system. This work aims to define a guideline for the connection of hydroelectric generation accessories in medium voltage busbars of high voltage substations. The methodology used for the development of the work will be based on computational simulations in permanent and transient regime in order to ascertain the impact of these generations from the point of view of the quality of the voltage at the point of connection, especially the voltage variation at the point of delivery.