Computational Modeling and supportability limits of LED TVs concerning Reimbursement Requests

Paulo Henrique Oliveira Rezende¹; Afonso Bernardino de Almeida Jr.²; Isaque Nogueira Gondim¹; José Carlos de Oliveira¹; Jean Eduardo Costanzi³; Carlos Eduardo Santoro Pedroso Filho⁴

¹ Universidade Federal de Uberlândia; ² Instituto Federal do Triângulo Mineiro; ³ Centrais Elétricas de Santa Catarina S.A.; ⁴ Instituto de Pesquisas Eldorado

Resumo

This work proposes a computational modeling for LED TV's in order to support reimbursement requests analysis. It is important to highlight the increasing number of requests concerning this device and the need of reliable models on simulation studies. These studies are performed to evaluate the relationship between causes and effects from dielectric and thermal nature, using an existing analysis software. This proposal is based on the equipment physical structure and, after the identification of its most common damage units, a computational modeling is implemented using ATPDraw software. In order to validate the strategy, experimental analysis are made and correlated with the computational results under ideal and non-ideal supply.

Palavras-chave: Power Quality; Reimbursement Requests; LED TV; Computational Modeling; Supportability Limits; ATPDraw