Ruy Alberto Corrêa Altafim
Universidade de São Paulo
H-index: 16
Latin America-Brazil
Top articles of Ruy Alberto Corrêa Altafim
Title | Journal | Author(s) | Publication Date |
|---|---|---|---|
Current Transducer Based on Thermoformed Piezo-magnetic-electrets | Authorea Preprints | Amélia Moreira Santos Rui A Moreira Tagleor M Silveira Ruy AP Altafim Elvio P Silva | 2024/3/29 |
Capacitance, Quality Factor, and Magnetic Field Influence on Thermoformed Magnetic-Piezoelectret | Authorea Preprints | Amélia Moreira Santos Rui A Moreira Ruy AP Altafim Ruy AC Altafim | 2024/1/26 |
Current Transducer Based on Magneto-Piezoelectret Thermoformed Technology | Amélia M Santos Rui AS Moreira Tagleorge M Silveira Ruy Alberto Pisani Altafim Ruy Alberto Corrêa Altafim | 2023/8/8 | |
Validation of Thermoformed Piezoelectret Transducer for Partial Discharge Detection in Energized Power Transformers | DAP Ferreira RAP Altafim FSI De Souza F Nakagawa RA Flauzino | 2023/10/15 | |
History and recent progress in ferroelectrets produced in Brazil | Ruy Alberto Pisani Altafim Ruy Alberto Corrêa Altafim | 2023/8/25 | |
Protection of Low-Voltage Equipment and Systems | Lightning: Science, Engineering, and Economic Implications for Developing Countries | Hélio Eiji Sueta Sergio Roberto Santos Ruy Alberto C Altafim | 2021 |
Piezoelectrets: A brief introduction | IEEE Sensors Journal | MMAC Moreira IN Soares YAO Assagra FSI Sousa TM Nordi | 2021/7/12 |
Piezoelectric-magnetic behavior of ferroelectrets coated with magnetic layer | Applied Physics Letters | RAP Altafim YAO Assagra RAC Altafim JP Carmo TTC Palitó | 2021/12/13 |
Incipient fault diagnosis in power transformers by data-driven models with over-sampled dataset | Alex RE Soto Shigeaki L Lima Osvaldo R Saavedra | 2019/11/13 | |
A new route to piezo-polymer transducers: 3D printing of polypropylene ferroelectrets | IEEE Transactions on Dielectrics and Electrical Insulation | Yuri AO Assagra Ruy AP Altafim João P do Carmo Ruy AC Altafim Dmitry Rychkov | 2020/10/6 |
A School-Based Intervention for Arboviruses in Northeastern Brazil (ZikaMob) | Available at SSRN 3551431 | Silvana Santos Roberta Smania-Marques Victor Albino Izabelly Dutra Fernandes Francisco Fernandes Abel Mangueira | 2020/3/6 |
Barrier position effect on bubble triggered DC breakdown characteristics in liquid nitrogen | IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION | Yuri AO Assagra Ruy AP Altafim Joao P do Carmo Ruy AC Altafim Dmitry Rychkov | 2020/10/1 |
Ferroelectret-based hydrophone employed in oil identification—A machine learning approach | Sensors | Daniel R de Luna Thamyres Tâmulla Cavalcante Palitó Yuri Andrey Olivato Assagra Ruy Alberto Pisani Altafim João Paulo Carmo | 2020/5/24 |
Localisation of inter‐layer partial discharges in transformer windings by logistic regression and different features extracted from current signals | IET Science, Measurement & Technology | Arismar MG Júnior Hélder de Paula Wallace C Boaventura Sofia MA Lopes Rogério A Flauzino | 2020/12 |
Dispositivo para detecção remota de gases livres em transformadores de potência | Amleto Landucci Junior Ruy Alberto Corrêa Altafim Heitor Cury Basso | 2020 | |
Measurement of lightning currents and voltages | Lightning Interaction with Power Systems: Applications, Volume 2 | Ruy Alberto Correˆa Altafim Wenxia Sima Qing Yang | 2020/3/27 |
An accelerometer based on thermoformed piezoelectrets with open-tubular channels | JF Alves FSI Sousa Ruy Alberto Pisani Altafim LPR De Oliveira JPP Do Carmo | 2020/10/18 |
Co-Authors
