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Abstract(s)
Com o desenvolvimento tecnológico e a busca por manter as condições favoráveis, de forma sustentável, houve a perceção da demanda de novas fontes energéticas, e investimento nestas. Desencadeada devido a crescente necessidade mundial de conexões rápidas através de dispositivos eletrónicos. No entanto, com a expansão energética, é necessário pensar em toda a rede de distribuição de energia para que a utilização desta, pelo consumidor, seja realizada de forma segura, tanto para as pessoas quanto para o ambiente. Logo, o estudo e atualização dos equipamentos desde o início da cadeia energética até o final, conforme norma, torna-se fundamental. É neste contexto de praticidade e avanço tecnológico que como solução de gestão de tempo em fábrica e minimização de stock, os quadros elétricos modulares passaram a ser cada vez mais utilizados por grandes fabricantes e quadristas. No entanto, foi verificada a pouca abordagem deste tema em pesquisas, e com isso, identificouse a necessidade desta contribuição científica. Logo este trabalho de dissertação propõe-se investigar e desenvolver o estudo de quadros elétricos modulares de baixa tensão, através da abordagem de definição científica gradual, ou seja, foi verificado desde a gestão de desdobramento do produto, a passar pela análise de mercado e de seguida na construção do protótipo de acordo com a investigação e aplicação de cálculos normativos, conforme IEC 61439-1 & 2. O objetivo foi auxiliar pesquisadores e trabalhadores na área, no desenvolvimento de um quadro elétrico modular de baixa tensão, o qual possui importância na distribuição de energia elétrica, seja em indústrias, lojas, empresas ou residências de forma segura. Foi percetível, com esse estudo, concluir que há muitas vertentes envolvidas para a construção do protótipo de modularização de um quadro elétrico de baixa tensão, seja da parte elétrica, seja da parte mecânica e industrial. O conjunto de diretrizes necessárias para sua certificação, conforme últimas atualizações normativas e fundamentais para aplicação no mercado industrial também foram de suma importância. Logo foi possível verificar que gradualmente, e tendo em consideração os pontos cruciais normativos, é viável a confeção do quadro elétrico modular de BT.
With technological development and search to maintain favourable conditions, in a sustainable manner, there was the perception of new energy sources and their investment engagement. Due to the world's need to connect quickly through electronic devices. However, with the energy transition expansion, it is necessary to think about the whole energy distribution network. Therefore, being used by the consumer it is performed safely for people and environments, without damage. Therefore, the study and updating of the equipment from the beginning of the energy chain to the end, according to the norm, becomes fundamental. On this context of practicality and technological advancement that as a solution for managing time in the factory and minimizing stock modular switchboards have been increasingly used by large manufacturers and quadrants. However, it was verified the little approach of this subject in researches, and with that the necessity of this scientific contribution. Therefore, this dissertation work proposes to investigate and develop the study of low voltage modular switchboards, through the approach of gradual scientific definition, i.e., it was verified since the product deployment management, passing through the market analysis and then in the prototype construction according to the investigation and application of normative calculations, according to IEC 61439-1 and 2. The objective was to assist researchers and workers in the area, in the development of a low voltage modular switchboard which has importance in the distribution of electric power, whether in industries, shops, companies or residences in a safe way. It was possible to perceive with this study that there are many aspects involved in the construction of the prototype of a modular low voltage switchboard, whether the electrical, mechanical or industrial part. It was also taken into account the set of guidelines necessary for its certification, according to the latest normative and fundamental updates for application in the industrial market. Thus, it was possible to verify that, gradually and taking into consideration the crucial normative points, the production of the modular LV switchboard is feasible.
With technological development and search to maintain favourable conditions, in a sustainable manner, there was the perception of new energy sources and their investment engagement. Due to the world's need to connect quickly through electronic devices. However, with the energy transition expansion, it is necessary to think about the whole energy distribution network. Therefore, being used by the consumer it is performed safely for people and environments, without damage. Therefore, the study and updating of the equipment from the beginning of the energy chain to the end, according to the norm, becomes fundamental. On this context of practicality and technological advancement that as a solution for managing time in the factory and minimizing stock modular switchboards have been increasingly used by large manufacturers and quadrants. However, it was verified the little approach of this subject in researches, and with that the necessity of this scientific contribution. Therefore, this dissertation work proposes to investigate and develop the study of low voltage modular switchboards, through the approach of gradual scientific definition, i.e., it was verified since the product deployment management, passing through the market analysis and then in the prototype construction according to the investigation and application of normative calculations, according to IEC 61439-1 and 2. The objective was to assist researchers and workers in the area, in the development of a low voltage modular switchboard which has importance in the distribution of electric power, whether in industries, shops, companies or residences in a safe way. It was possible to perceive with this study that there are many aspects involved in the construction of the prototype of a modular low voltage switchboard, whether the electrical, mechanical or industrial part. It was also taken into account the set of guidelines necessary for its certification, according to the latest normative and fundamental updates for application in the industrial market. Thus, it was possible to verify that, gradually and taking into consideration the crucial normative points, the production of the modular LV switchboard is feasible.
Description
Keywords
Quadros elétricos de baixa tensão Modularização I&D Normalização Low voltage switchboards Modularisation R&D Standardisation