Výsledky vyhledávání - "Danilo Cesar Dini"

Electroless Nickel-Plating Sealing in FBG Pressure Sensor for Thermoelectric Power Plant Engines Applications

Autor: Fabio Renato Bassan, Joao Batista Rosolem, Claudio Floridia, Rodrigo Peres, Danilo Cesar Dini, Marcelo Agra Ramos Junior, Rivael Strobel Penze, Deleon Vasconcelos

Publikováno v: Journal of Lightwave Technology. 37:4791-4798

In this paper, we proposed a sealing method of fiber Bragg grating (FBG) in pressure sensors using electroless nickel-plating. The sensor is designed to be used in harsh environments of thermoelectric power plant engines. In order to be applied in th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ff7101cde818c8cdf7a39b3c42359e3
https://doi.org/10.1109/jlt.2019.2920120

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Study on optical detection of real partial discharges generated by different electrodes

Autor: Wagner Francisco Rezende Cano, João Paulo Vicentini Fracarolli, Joao Batista Rosolem, Danilo Cesar Dini, Aguinaldo Goes de Melo, Daniel Benetti, Claudio Floridia

Publikováno v: 2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC).

In this work, we propose and analyze an FBGbased acoustic sensor to detect Partial Discharges (PD) in power transformers. This sensor was designed to respond to the Acoustic Emissions (AE) resulting from the discharges, using a mandrel-shaped transdu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::97e05f85b9ead65d06ec2ecac3bd9ab5
https://doi.org/10.1109/imoc43827.2019.9317638

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Optical sensors technologies evolution applied for power quality monitoring in the medium-voltage

Autor: Renan Augusto Viana Teixeira, Joao Batista Rosolem, Celio Fonseca Barbosa, Claudio Floridia, Felipe Lima Dos Reis Marques, Fabio Renato Bassan, Eduardo Ferreira Da Costa, Danilo Cesar Dini, Rivael Strobel Penze

Publikováno v: Fiber Optic Sensors and Applications XV.

Optical fiber technologies are very appropriate for using in high voltage equipment due to their excellent characteristics, mainly, immunity to electromagnetic interferences and electrical isolation. After the Smart Grid initiative, the focus for med

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d933f4d49c157eaefd77829b906f17a6
https://doi.org/10.1117/12.2304641

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High Pressure FBG Sensor based on Compression Using a Single Point Attached Fiber in a Ferrule

Autor: Danilo Cesar Dini, Claudio Floridia, Rodrigo Peres, Fabio Renato Bassan, Wagner Francisco Rezende Cano, Renan Augusto Viana Teixeira, Eduardo Ferreira Da Costa, Deleon Vasconcelos, Joao Batista Rosolem, Rivael Strobel Penze

Publikováno v: 26th International Conference on Optical Fiber Sensors.

A compact high pressure FBG sensor using a single point attached fiber in a ferrule was proposed. It was compared theoretically, by simulations and experimentally to FBG fully attached to the ferrule conception. Results show that the proposed concept

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a89d4bec61eb3d52da65f0add3b1c52
https://doi.org/10.1364/ofs.2018.wf95

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FSO applied to optical fiber sensing: A field test demonstration

Autor: Carlos Alexandre Meireles Do Nascimento, Rivael Strobel Penze, Joao Batista Rosolem, Rodrigo Peres, Danilo Cesar Dini, Claudio Floridia, Julio Eduardo F. Valadares

Publikováno v: 2017 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC).

In this work we described the use of free-space-optics (FSO) for sensing applications in a field test demonstration using a SmartGrid optics R&D platform. The test evaluation was performed in an overhead transmission line during around eight months.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4353a5533bf048d08dcc78e0b6254b5a
https://doi.org/10.1109/imoc.2017.8121040

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Evaluation of FBG sensors to measure ultrasonic guided waves in rail transport monitoring

Autor: Paulo Henrique de Oliveira Lopes, João Paulo Vicentini Fracarolli, Joao Batista Rosolem, Danilo Cesar Dini, Eduardo Ferreira Da Costa, Wagner Francisco Rezende Cano, Rivael Strobel Penze, Claudio Florida

Publikováno v: 2017 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC).

Long range ultrasonic testing approach is strategic due to its capability to inspect long distances and to detect incipient damage in rail transportation. The present work aims to verify the ability of a FBG sensor to measure ultrasonic guided waves

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f3acbe210fb90d84714db7f2fdc3f3e2
https://doi.org/10.1109/imoc.2017.8121167

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Fiber Optic Bending Sensor for Water Level Monitoring: Development and Field Test: A Review

Autor: Ariovaldo Antonio Leonardi, Claudio Floridia, Joao Batista Rosolem, Rivael Strobel Penze, Danilo Cesar Dini, Marcelo Dias Loichate, Anderson Stano Durelli

Publikováno v: IEEE Sensors Journal. 13:4113-4120

In this paper, we describe a low cost optical sensor of water level based on fiber bending effect associated to the use of an elastomeric membrane. The sensor proposed has a particular design to be simple, reliable, and low cost. It is suitable to be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a5d68c8faf81ee67453176904065d99
https://doi.org/10.1109/jsen.2013.2278074

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