Resumo

HERNANDEZ SUAREZ, César Augusto; GOMEZ SAAVEDRA, Víctor Alfonso  e  PENA LOTE, Robín Alejandro. Data Acquisition System for Determining Group of Connection in the Phase Transformer DL1080. Tecnura [online]. 2014, vol.18, n.42, pp.65-77. ISSN 0123-921X.

This paper presents the design and implementation of a data acquisition system to identify the different vector groups of the triphase transformer DL1080. This design is based on computational tools in hardware and software such as Microchips and Labview respectively. Consequently, the prototype has a high-level algorithm. It is able to perform vector analysis of voltage in the transformer which established national and international regulations. This project also allows an interactive environment with the user through graphical tools such as a liquid crystal display with their respective buttons and software developed in Labview called "indices Horarios". This is useful to illustrate: vector diagrams, winding configurations, real time voltage, among others. This academic application is a tool in learning and strengthening areas such as: electromagnetic conversion, electrical machines and power systems. Therefore, teachers and students can reinforce their knowledge.

Palavras-chave : microcontroller; three phase transformer; vector diagram; vector group; winding configurations.

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