Resumo

FERNANDEZ PADRON, Eliezer; FERNANDEZ GARCIA, Sergio  e  PEREZ BARRIOS, Rómulo. LabVIEW apply to diagnostic that assess the condition in real time of the power transformers. Energética [online]. 2012, vol.33, n.1, pp. 46-58. ISSN 1815-5901.

This work is focused on the redesign of the Acquisition System and Processing Data of the Station for the Diagnostic that Assess the Condition in Real Time of the 100MVA Power Autotransformer No. 2 of the Substation Barquisimeto from Venezuela with the embedded controllers in real time of the cRIO technology of the National Instruments and the programming techniques supported by the NI LabVIEW platform with the purpose of integrating an unique system (hardware-software) that allows to improve the quality in the measurements, the processing data, the man-machine interface, its expansion capability and reproduction. This system can be obtained by the internet web browser and it can transfer data in real time through the network, it is also able to work autonomous having a back in communicating and electrical energy feeding, getting a better continuous diagnostic service and the autotransformer.

Palavras-chave : acquisition and processing data; real time; diagnostic; power transformers.

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