Calculator design in matlab to evaluate static electrical machines in virtual laboratory
DOI:
https://doi.org/10.31381/perfiles_ingenieria.v17i17.4576Keywords:
electrical machine, single-phase transformers, autotransformers, simulation in MATLAB.Abstract
The research arose as an initiative facing the difficul-ties of face-to-face access to laboratories due to the COVID-19 pandemic, a situation that forces students to use simulations as virtual laboratories for their learning, in this case to develop the laboratories of the Electrical Machines course at the electronic engineering school of the Ricardo Palma University. In this sense, the propo-sal aims to develop an interactive calculator focused on evaluating the parameters of single-phase transformers and autotransformers, as well as an advance on three-phase transformers. The procedure is based on a struc-tured programming in the Matlab simulation software and on the theoretical foundation that is developed in the static electrical machines phase and in the labora-tory guides of the Electrical Machines course. The results of the calculator design will provide parameters for the no-load tests, short-circuit tests, and equivalent circuits that meet the electrical calculations, electrical characte-ristics, and sizing. The conclusions of the project deter-mined that for a better virtual teaching-learning process of static electrical machines, the calculator developed in the Matlab software will allow the student to validate their theoretical results regarding the variables voltage, current and power of a machine. specifically of single-phase transformers and autotransformers.
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References
J. F. Mora, Máquinas Eléctricas, 4ta ed. Madrid: McGraw-Hill, 2008.
M. Álvarez Pulido, Transformadores, 1st ed. México: Alfaomega Grupo Editor, 2009.
M. Capcha Aira, Máquinas Eléctricas, 5th ed. Lima: Editorial Ciencias, 2009.
P. Ponce Cruz, Máquinas Eléctricas, 2nd ed. México: Alfaomega Grupo Editor, 2016.
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