The emerging availability of data from Smart Grids, especially in the context of this work, related to the remote monitoring of distribution transformers, lacks methodologies capable of transforming this data into useful information for energy utilities. In this sense, this research proposes the use of three methodologies for assessing the condition of distribution transformers. The first explores the high correlation between currents, voltages, and temperatures, through Recursive Principal Component Analysis (RPCA), so that these quantities are synthesized as a point of operation in a two-dimensional map segmented in stress zones. A result is a visual tool for understanding the individual operating dynamics of transformers. The second prop...
The reliability of the electrical grid depends on the availability and performance of crucial compon...
Esta pesquisa teve como objetivo o desenvolvimento de um algoritmo computacional capaz de diagnostic...
Most electricity distribution companies have an ICT based network information system, which is used ...
This paper presents the development and evaluation of a monitoring system with Bluetooth and Java te...
Faults diagnosis in power transformers has been traditionally based on the insulation resistance mea...
Distribution transformers are a necessity to ensure a reliable power supply to consumers and their i...
In this article, an unsupervised learning method is presented with the objective of modeling, in rea...
Este trabalho apresenta o desenvolvimento e avaliaÃÃo de um sistema de monitoramento com tecnologia ...
Instrument transformers (ITs) such as current transformers (CTs), potential transformers (PTs) and c...
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESThe knowledge of the operating co...
This paper presents the problem of increasing the reliability of electricity supply to consumers. Un...
Esta pesquisa teve como objetivo o desenvolvimento de um algoritmo computacional capaz de diagnostic...
Esta pesquisa teve como objetivo o desenvolvimento de um algoritmo computacional capaz de diagnostic...
The reliability of the electrical grid depends on the availability and performance of crucial compon...
DissertationThe stability of any distribution network is very much dependant on the performance of t...
The reliability of the electrical grid depends on the availability and performance of crucial compon...
Esta pesquisa teve como objetivo o desenvolvimento de um algoritmo computacional capaz de diagnostic...
Most electricity distribution companies have an ICT based network information system, which is used ...
This paper presents the development and evaluation of a monitoring system with Bluetooth and Java te...
Faults diagnosis in power transformers has been traditionally based on the insulation resistance mea...
Distribution transformers are a necessity to ensure a reliable power supply to consumers and their i...
In this article, an unsupervised learning method is presented with the objective of modeling, in rea...
Este trabalho apresenta o desenvolvimento e avaliaÃÃo de um sistema de monitoramento com tecnologia ...
Instrument transformers (ITs) such as current transformers (CTs), potential transformers (PTs) and c...
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESThe knowledge of the operating co...
This paper presents the problem of increasing the reliability of electricity supply to consumers. Un...
Esta pesquisa teve como objetivo o desenvolvimento de um algoritmo computacional capaz de diagnostic...
Esta pesquisa teve como objetivo o desenvolvimento de um algoritmo computacional capaz de diagnostic...
The reliability of the electrical grid depends on the availability and performance of crucial compon...
DissertationThe stability of any distribution network is very much dependant on the performance of t...
The reliability of the electrical grid depends on the availability and performance of crucial compon...
Esta pesquisa teve como objetivo o desenvolvimento de um algoritmo computacional capaz de diagnostic...
Most electricity distribution companies have an ICT based network information system, which is used ...