UNIFEI - Campus 1: Itajubá: Recent submissions

  • VILAS BOAS, Sebastião Bruno; http://lattes.cnpq.br/6731138884802108 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2022-07-05)
    Current technological progress has demanded materials that can maintain their physi cal and chemical properties and integrity when submitted to high mechanical stress for long periods and high temperatures. Ni-based ...
  • HILÁRIO, Maicon Queiroz; http://lattes.cnpq.br/4871296203849111 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2022-04-19)
    In several regions of the world and diferente countries there is a transition of the electricity matrix in progress, driven mainly by environmental issues. However, there are geopolitical aspects involved, suah as the ...
  • RODRIGUES, Wélington Borsato; http://lattes.cnpq.br/2125487663825102 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2022-06-23)
    The Brazilian electrical system has particular characteristics that demand very specific operational requirements and Smart Grids applications. One example is the fact of the system is mostly interconnected, with a large ...
  • FERETTI, Paulo Henrique; http://lattes.cnpq.br/8584355691074841 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2022-06-06)
    This work presents the study and design of a family of non-isolated high step-up dc-dc converters, based on the multi-state switching cell (MSSC) and voltage multiplier cells (VMCs). These converters can be used in ...
  • MOREIRA, Max Olinto; http://lattes.cnpq.br/1280058018404441 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2022-07-12)
    In recent years, renewable and sustainable energy sources have attracted the attention of various investors and stakeholders, such as energy sector players and consumers. Electric power systems have experienced the rapid ...
  • ARANTES, Daniel de Almeida; http://lattes.cnpq.br/5108061853359949 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2022-07-22)
    The use of fuel oils for energy generation in thermoelectric plants makes an important contribution to the Brazilian power grid, especially during periods of lower water abundance. The fuel oil used by some power plants ...
  • SANTOS, Yago Araújo dos; http://lattes.cnpq.br/9218194042390417 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2022-07-20)
    One of the problems commonly faced by Hydro Power Plants (HHP) is related to the inefficiency of their fish transposition system (FTS). Often, the implemented system is not functioning properly, due to lack of control, ...
  • VIDAL, Leonardo de Carvalho; http://lattes.cnpq.br/2401543076073435 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2022-07-06)
    Shore Power is one of the names given to the process of using the electrical energy available in maritime installations to supply the demand for electrical energy needed by a vessel during the period in which it is ...
  • SIMÃO, Jonas Marcelo de Carvalho; http://lattes.cnpq.br/5361533935446481 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2022-07-01)
    Regardless of nature, area of activity or target audience, organizations are increasingly being requested to present improvements in their performance, results and product / service quality. To help public entities ...
  • RODRIGUES, Reinaldo Borsato; http://lattes.cnpq.br/6964984498793358 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado Profissional - AdministraçãoUNIFEI, 2022-06-24)
    The Technology Readiness Levels (TRL) methodology, originated within the aerospace sector, has been used in highly complex technological projects, mainly in contexts where the domain of technology is still incipient. ...
  • SANTOS, Marcos Cirilo; http://lattes.cnpq.br/1095223533440449 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2022-05-27)
    Aluminum is a material widely studied and used in the most varied projects and sectors of the economy due to a set of interesting properties that attribute to this material, ease in machinability, casting and even ...
  • FERREIRA, Diego Corrêa; http://lattes.cnpq.br/0304518478025508 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Doutorado - Engenharia MecânicaUNIFEI, 2022-04-19)
    This work presents the thermal influence of the coating in a carbide cutting tool. The influence of the convection is also included in the analysis. The thermal model consist of a carbide cutting tool, a shim and a tool ...
  • TORRES, Bruno Silva; http://lattes.cnpq.br/9761133283026157 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2022-05-19)
    Electricity distribution systems represent the final link between energy-generating companies and consumers. Having radial characteristics, they have lower reliability, so a failure in some components causes the ...
  • LAGE, Luis ALBERTO; http://lattes.cnpq.br/9889255231807320 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2022-02-25)
    The industrial sector is the 3rd largest user of water in Brazil, losing to irrigated agriculture and human supply. Among the various industrial segments, there is production of uranium dioxide, which is represented ...
  • CAMPOS, Alessandro Augusto Nunes; http://lattes.cnpq.br/0272608028854633 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2022-05-27)
    Secure components and devices have always been and always will be a challenge for the electronics industry. In this sense, there is a constant and growing demand for new solutions that can allow reliability in the use ...
  • CAMPOS, Mateus Mendes; http://lattes.cnpq.br/0314802065533772 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2022-06-15)
    Heavy fuel oils (HFO) are widely exploited to produce electric energy in Thermoelectric Power Plants (TPP), mainly due to the amount of heat released during its combustion. Economic factors also influence the use of HFO ...
  • MARTINS, Alessandro Marques; http://lattes.cnpq.br/7099541664848124 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2022-04-27)
    The person who modifies the drainage system of natural cities, traces the action design of cities, increasing as consequences resulting from floods, which end up being transformed into contact with activities and being ...
  • SANTIAGO, Veronica Etchebehere; http://lattes.cnpq.br/9570638671283513 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2022-05-19)
    The regulation of Distributed Energy Resources (DERs) has cast doubt on the sustainability of utility business models. The impact of net-metering, and network charge rebates for distributed generation (DG) have been ...
  • STREITENBERGER, Simone Carneiro; http://lattes.cnpq.br/7734505280790973 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Doutorado - Engenharia de ProduçãoUNIFEI, 2022-06-10)
    The produced water generated by the primary oil processing carried out by offshore oil platforms, which has a total of oil and grease (TOG), is usually reinjected or disposed into the open ocean. This disposal is ...
  • ROMÃO, Estevão Luiz; http://lattes.cnpq.br/0796263553246848 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Doutorado - Engenharia de ProduçãoUNIFEI, 2022-06-10)
    The appearance of oil sheens in the ocean is a challenge for companies that perform primary oil processing on offshore platforms. After the separation of the gas, oil and water that are present in crude oil, part of ...