Modelagem e análise de desempenho do regulador eletromagnético

Abstract

The voltage control of the distribution networks is a subject of great relevance and has deserved the attention of the most different agents associated with the supply, consumption and control of the electric sector. In this context, at the Brazilian level, ANEEL defines the levels of supply voltage and the permissible variations in lathes of nominal or operating values. Although there are already several solutions to the problem in the market, the search for voltage compensation devices that considers aspects such as: operational simplicity, competitive costs, attractive cost benefit ratio, etc., still present important challenges to be overcome . Therefore, in the light of these facts, this proposal of CBT is presented, focused on the computational modeling and performance analysis of the Voltage Electromagnetic Regulator - RET which will provide series and or subtractive voltage injections to the power units. The present work shows the physical structure of the equipment, presents computational results extracted from the ATP simulator, establishes a modeling in the frequency domain, compares the performances theoretically obtained with measurements performed with a small scale regulator prototype, thus validating the statement made here.