Zobrazeno 1 - 10
of 35
pro vyhledávání: '"M. M. Cavalcanti"'
Publikováno v:
The Journal of Geometric Analysis. 33
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::004f84226fb404d2a531ae436ad0651f
https://doi.org/10.1007/s12220-022-01085-w
https://doi.org/10.1007/s12220-022-01085-w
Publikováno v:
Applied Mathematics & Optimization. 87
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3a841e734eed1e74173036c7e8f22bd
https://doi.org/10.1007/s00245-022-09918-4
https://doi.org/10.1007/s00245-022-09918-4
Publikováno v:
Journal of Dynamics and Differential Equations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c5da93a7217169cf5051a8821cd3811
https://doi.org/10.1007/s10884-022-10142-5
https://doi.org/10.1007/s10884-022-10142-5
Autor:
M. M. Cavalcanti, A. S. M. Vasconcelos, W. A. Silva Júnior, D. D. S. Alves, W. C. Boaventura, L. H. M. Leite, G. E. M. Campos
Publikováno v:
CIRED 2021 - The 26th International Conference and Exhibition on Electricity Distribution.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64059e88723366fcfed38513aff06b20
https://doi.org/10.1049/icp.2021.1876
https://doi.org/10.1049/icp.2021.1876
Autor:
Eduardo Fontana, T. L. Prata, Gustavo Oliveira Cavalcanti, R. B. Lima, Joaquim F. Martins-Filho, Sérgio Campello Oliveira, F. J. M. M. Cavalcanti, Ricardo Lima
Publikováno v:
IEEE Transactions on Power Delivery. 27:953-962
This paper describes the design and development of a sensor system network for remote monitoring of the state of pollution on high-voltage insulators, its deployment among four states in Northeast Brazil and preliminary analysis of the data gathered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e600bbd17a19183c29247f24f7f4730
https://doi.org/10.1109/tpwrd.2012.2183623
https://doi.org/10.1109/tpwrd.2012.2183623
Autor:
F. J. M. M. Cavalcanti, R. B. C. Lima, Joaquim F. Martins-Filho, Sérgio Campello Oliveira, Eduardo Fontana, E. Meneses-Pacheco
Publikováno v:
IEEE Transactions on Power Delivery. 21:2064-2070
We report the development of a measurement system capable of monitoring and characterizing the main features of the leakage current flowing on a polluted insulator string of a high-voltage transmission line. The system comprises a fiber-optic sensor,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c9a592f4a82c81850b61d25a0249c7d
https://doi.org/10.1109/tpwrd.2006.877099
https://doi.org/10.1109/tpwrd.2006.877099
Autor:
R. A. de Lima, Joaquim F. Martins-Filho, Eduardo Fontana, Sérgio Campello Oliveira, T. L. Prata, R. B. C. Lima, F. J. M. M. Cavalcanti, Gustavo Oliveira Cavalcanti
Publikováno v:
2010 IEEE Sensors.
A sensor system network was developed and installed in the northeast of Brazil to monitor the degree of pollution of insulator strings of high voltage transmission lines. Monitoring systems, comprising leakage, humidity and temperature sensors, a pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cc2b0bc3da2c5d6dc2f6510268d3956
https://doi.org/10.1109/icsens.2010.5690717
https://doi.org/10.1109/icsens.2010.5690717
Autor:
Renato B. Lima, Eduardo Fontana, Joaquim F. Martins-Filho, Fernando J. M. M. Cavalcanti, Ricardo Lima, Sérgio Campello Oliveira, Thiago L. Prata, Gustavo Oliveira Cavalcanti
Publikováno v:
2009 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC).
Leakage current monitoring is a promising method of indirect estimation of pollution levels on insulators strings of high voltage transmission lines. This paper describes the development of a complete real time leakage current monitoring sensor syste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60f8c8d4ea63c3503c646c2cdc10e251
https://doi.org/10.1109/imoc.2009.5427517
https://doi.org/10.1109/imoc.2009.5427517
Exponential stability for the $2$-D defocusing Schrödinger equation with locally distributed damping
Publikováno v:
Differential Integral Equations 22, no. 7/8 (2009), 617-636
This paper is concerned with the study of the unique continuation property associated with the defocusing Schrödinger equation \begin{eqnarray*} iu_{t} +\Delta u - |u|^2u =0 ~\hbox{ in }\Omega \times (0,\infty), \end{eqnarray*} subject to Dirichlet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::116c690a13f5720293ba5b226485d34b
http://projecteuclid.org/euclid.die/1356019541
http://projecteuclid.org/euclid.die/1356019541
Publikováno v:
2008 IEEE/PES Transmission and Distribution Conference and Exposition.
This paper reports the real time behavior of the leakage current flowing on insulator strings of a 230 kV substation tower during washing. Monitoring of two insulator strings in the tower is achieved by use of a pair of optical fiber sensors that det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b1225ea96e93e09928929de1f03200f
https://doi.org/10.1109/tdc.2008.4517247
https://doi.org/10.1109/tdc.2008.4517247