Oliveira, Clóvis Bosco MendonçaAderaldo, Steferson Almeida2017-10-172017-10-172017-07-28ADERALDO, Steferson Almeida. Desenvolvimento de software para dimensionamento de cabos isolados de parques eólicos, considerando critérios técnico e econômico. 2017. 100f. Dissertação (Mestrado Profissional em Energia Elétrica) - Centro de Tecnologia, Universidade Federal do Rio Grande do Norte, Natal, 2017.https://repositorio.ufrn.br/jspui/handle/123456789/24114In Brazil there are 794,699 km of networks and only 12,348 km are of underground networks, that is, less than 2%, and the others are from overhead electricity distribution networks. However, it is estimated that about 30% of the total wind farms in operation, that is, more than 3,000MW were built using underground networks. The proper sizing of these networks is of fundamental importance for correct functioning and guarantee of return of investments. Current projects and computer programs for project support take into account only criteria for conduction, voltage drop and / or loss of energy. These criteria adopt the minimum requirements for the correct operation of the installation and, consequently, the lowest initial cost. However, during the lifecycle of the windfarm, losses and operating costs can be much higher, reducing profits in other years. Due to this type of network has a high cost and the need to maintain high levels of reliability and operation for its use, it is necessary to develop more tools for proper sizing to ensure optimum resource allocation and operational efficiency, by reducing operational costs, increasing the useful life, as well as avoiding loss of revenue due to lost profits. The objective of the present work is to analyze the main technical and economic criteria for the design of medium voltage underground networks in wind farms aiming at cost optimization throughout life, as well as the development of a computer program that allows integrating the technical and economic tools, with a specific methodology based on norms for the adequate dimensioning.Acesso AbertoRedes subterrâneasParques eólicosDimensionamentoOtimizaçãomasterThesisCNPQ::ENGENHARIAS: ENERGIA ELÉTRICA