Estudo da Conexão de um Filtro Híbrido Série em uma Microrrede Ilhada com Filtro Ativo em Série com a Rede

The electric power sector due to the great expansion of distributed generation has been undergoing many transformations. Within this context a new concept is being widely discussed: microgrid. A microgrid formed by set electrical loads, sources and energy storage elements, can operate in grid-connected islanded mode. However, mode low short-circuit power, presence generators electronic converters, which make network susceptible Power Quality (PQ) problems. In paper evaluated means simulations operation series hybrid filter AC that main results show proposed effective for improving PQ, with an active nominal equal 6.64% load.