Análise do Conteúdo Harmônico em um Sistema Fotovoltaico Conetcado à Rede de Baixa Tensão (Harmonic Distortion Analysis in a Low Voltage Grid-Connected Photovoltaic System)

Fernando Cardoso Melo (, Robson Ruiz Spaduto (, Luiz Carlos Gomes de Freitas (, Carlos Eduardo Tavares (, José Rubens Macedo Jr. (, Paulo Henrique Oliveria Rezende (

Universidade Federal de Uberlândia
This paper appears in: Revista IEEE América Latina

Publication Date: Jan. 2015
Volume: 13,   Issue: 1 
ISSN: 1548-0992

After the approval of the Normative Resolution 482, in April 17th, 2012, ANEEL has established the general conditions for microgeneration (less than or equal to 100 kW) and minigeration (greater than 100 kW and less than or equal to 1 MW), accessing the electric power distribution systems. In addition, it is established the net metering compensation system of the electric power generated. Since then, several applications for grants for connecting PV systems to the low and medium voltage grid have been performed. In this context, this paper presents the design of a 6.58 kWp photovoltaic system in the city of Uberlândia, Minas Gerais, following the standards established by that Normative Resolution and in accordance with the CEMIG ND 5.30, which establishes the criteria for connecting new micro and mini distributed generation systems to the low-voltage grid. Design criteria and results of the assessments about harmonic distortions at the point of common coupling of the installation are presented in this work.

Index Terms:
Distribuited Generation, Microgeneration, Photovoltaic Systems, Power Inverters, Power Quality, PV Modules, Renewable Energy.   

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