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Procedure to Evaluate the Impact in Distribution Single Phase Transformers Due to Insertion of New Nonlinear Load Which Changes Daily Demand Graphs

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Electromechanical Engineering Degree, Nacional University of Loja, Loja 110150, Ecuador
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“José Antonio Echeverría”, Electrical Engineering Department, Technological University of Habana La, Habana 19390, Cuba
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Electronics and Telecommunications Engineering Degree, Nacional University of Loja, Loja 110150, Ecuador
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Author to whom correspondence should be addressed.
Energies 2019, 12(20), 3923; https://doi.org/10.3390/en12203923
Received: 29 August 2019 / Revised: 10 October 2019 / Accepted: 14 October 2019 / Published: 16 October 2019
Power electronic development determines the introduction of nonlinear devices in electric power systems. Introduction of nonlinear devices increase current harmonics in transmission and distribution power systems. Distribution transformers and feeders increase power losses and their nominal parameters are reduced. The present work introduces a procedure to evaluate maximum permissible load in single phase distribution transformers with the introduction of a new type of nonlinear load which changes daily demand graphs. View Full-Text
Keywords: current harmonics; stray losses; statistical inference; daily demand graphs current harmonics; stray losses; statistical inference; daily demand graphs
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MDPI and ACS Style

Carrión González, J.E.; Martínez García, A.; del Castillo Serpa, A.; Carrión González, M.C.; Merino Vivanco, R.P.; Alulima Carrión, K.A. Procedure to Evaluate the Impact in Distribution Single Phase Transformers Due to Insertion of New Nonlinear Load Which Changes Daily Demand Graphs. Energies 2019, 12, 3923.

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