Programmable electronic instrument for condition monitoring of in service power transformers

Poza, F.; Mariño, P.; Ubeira, M.; Machado, Fernando

doi:10.1109/imtc.2004.1351510

Cited by 6 publications

(4 citation statements)

References 8 publications

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“…In addition, this software carries out the preprocessing, the representation and the storage of the information. The front panel of this LabVIEW program provides the graphic user interface, which shows the controls that are configured by the user and the captured signals [12]. PD are recorded and stored on a pulse-per-pulse basis in order to limit the acquired information to PD pulses and avoid recording useless signals.…”

Section: ) Daq Softwarementioning

confidence: 99%

Electrical and ultrasonic measurement system for nondestructive testing

Pastoriza

Machado

Mariño

et al. 2009

2009 3rd International Conference on Signals, Circuits and Systems (SCS)

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The goal of this research work was the design and implementation of a measurement system that will be used for the partial discharge (PD) characterization in order to assess the condition of paper-oil (PO) insulation systems. In addition, this measuring instrument can be used to achieve a deeper understanding of the PD phenomena and their basis. This instrument integrates PD signals simultaneously measured using electric and ultrasonic sensors for making PD detection easier. The post-processing of the data captured from theses sensors allows a PD characterization based on the identification of the PD root cause and the localization of its source site. The performance of the proposed instrument was evaluated by sessions of controlled PD tests in the laboratory.

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Section: ) Daq Softwarementioning

confidence: 99%

Electrical and ultrasonic measurement system for nondestructive testing

Pastoriza

Machado

Mariño

et al. 2009

2009 3rd International Conference on Signals, Circuits and Systems (SCS)

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“…The data acquisition process is made inside the EZS by the sensors and the data logger. Each EZS comprises the following sensors: temperature, relative humidity, leave humidity, soil temperature, solar radiation, rain gauge (tipping bucket), and other biological and ecological features depending on running models [16].…”

Section: Data From Sensorsmentioning

confidence: 99%

Application-Oriented Distributed Sensor Network

Mariño

Fontán

Dominguez

et al. 2008

Third International Conference on Systems (Icons 2008)

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Biological research in agriculture needs a lot of specialized electronic sensors in order to fulfill different goals, like as: climate monitoring, soil and fruit assessment, control of insects and diseases, chemical pollutants, identification and control of weeds, crop tracking, and so on. That research must be supported by consistent biological models able to simulate diverse environmental conditions, in order to predict the right human actions before risky biological damage could be irreversible. In this paper is described an experimental distributed network based on climatic an biological wireless sensors, for providing real measurements in order to validate different biological models used for viticulture applications. Firstly is introduced the experimental network for field automatic data acquisition, as a system based in a distributed process. Following, the design of the wireless network is explained in detail, with a previous discussion about the state-of-the-art, and some measurements for viticulture research are pointed out. Finally future developments are stated.

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Section: Data From Sensorsmentioning

confidence: 99%

Data Integration in Biological Models

Mariño¹,

Pérez-Fontán

Dominguez³

et al. 2008

Proceedings of the Tenth International Conference on Enterprise Information Systems

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Biological research in agriculture needs a lot of specialized electronic sensors in order to fulfill different goals, like as: climate monitoring, soil and fruit assessment, crop tracking, and so on. That research must be supported by consistent biological models able to simulate diverse environmental conditions, in order to predict the right human actions before risky biological damage could be irreversible. In this paper is described an experimental distributed network based on climatic an biological wireless sensors, for providing real measurements in order to validate different biological models used for viticulture applications.

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Programmable electronic instrument for condition monitoring of in service power transformers

Cited by 6 publications

References 8 publications

Electrical and ultrasonic measurement system for nondestructive testing

Electrical and ultrasonic measurement system for nondestructive testing

Application-Oriented Distributed Sensor Network

Data Integration in Biological Models

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