Zobrazeno 1 - 10
of 35
pro vyhledávání: '"João Murta Pina"'
Autor:
José Marco Lourenço, Laura Aelenei, Jorge Facão, Helder Gonçalves, Daniel Aelenei, João Murta Pina
Publikováno v:
Energies, Vol 14, Iss 17, p 5524 (2021)
The 2018 revision of the European Performance Building Directive (EPBD) requires that from the year 2020 onwards, all new buildings will have to be “nearly zero energy buildings”. It also further promotes smart building technologies, raising awar
Externí odkaz:
https://doaj.org/article/543147216fed4bd6b37823d11dabf9b8
Autor:
Carlos Simão, João Murta-Pina, João Pedro Oliveira, Luís Coelho, João Pássaro, Diogo Ferreira, Fernando Reboredo, Tiago Jorge, Pedro Figueiredo
Publikováno v:
AgriEngineering, Vol 4, Iss 1, Pp 255-278 (2022)
The development of thermal energy storage solutions (TES) in agroindustry allows reduction of production costs and improvement of operation sustainability. Such solutions require high storage capacity and the ability to adapt to existing equipment. T
Externí odkaz:
https://doaj.org/article/e693b77b382b4665bbb61022a0927def
Autor:
P. Suarez, Alfredo Álvarez, Anabela Pronto, João Murta-Pina, Stanimir Valtchev, Maria Vega, Roberto Andre Henrique de Oliveira
Publikováno v:
IEEE Transactions on Power Electronics. 36:13697-13705
Superconductivity is a remarkable state of matter exhibited by some materials, which is characterized by the vanishing of electrical resistivity at cryogenic temperatures, among other phenomena. However, the prospective economical viability of superc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c25655ffa51716e5a322970ad0cb8cb6
https://doi.org/10.1109/tpel.2021.3087956
https://doi.org/10.1109/tpel.2021.3087956
Autor:
Mohammad Yazdani-Asrami, Alireza Sadeghi, Wenjuan Song, Ana Madureira, João Murta-Pina, Antonio Morandi, Michael Parizh
More than a century after the discovery of superconductors (SCs), numerous studies have been accomplished to take advantage of SCs in physics, power engineering, quantum computing, electronics, communications, aviation, healthcare, and defence-relate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48dc03a46ca2baf9f1aff40265859a12
https://eprints.gla.ac.uk/274943/2/274943.pdf
https://eprints.gla.ac.uk/274943/2/274943.pdf
Autor:
Laura C. J. Pereira, David Sousa, Ana Cláudia Cerdeira, Isabel M.P.L.V.O. Ferreira, Anabela Pronto, Ana C. Marques, João Murta-Pina, Diogo Mendes
Publikováno v:
Ceramics International. 47:381-387
High-performance YBCO 123 (YBa2Cu3O7-x) bulk superconductor samples were produced using the 3D printing paste-extrusion technique. The YBCO powder obtained after sintering a pre-mixture of Y2O3, BaCO3 and CuO powders at 950 °C was used in the formul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34b0453397c1092aba8c52d052e8f514
https://doi.org/10.1016/j.ceramint.2020.08.143
https://doi.org/10.1016/j.ceramint.2020.08.143
Autor:
Roberto Andre Henrique de Oliveira, João Murta-Pina, Richard M. Stephan, Stanimir Valtchev, Luis Romba Jorge, Claudio Mendes
Publikováno v:
Mendes, C, Jorge, L R, Oliveira, R, Murta-Pina, J, Stephan, R M & Valtchev, S 2021, Preliminary Design of a Mid-Range Superconducting Wireless Power Transfer System for Magnetic Levitation Vehicles : Application to the MagLev-Cobra . in Proceedings of 2021 IEEE 30th International Symposium on Industrial Electronics, ISIE 2021 ., 9576462, IEEE International Symposium on Industrial Electronics, vol. 2021-June, IEEE, 30th IEEE International Symposium on Industrial Electronics, ISIE 2021, Kyoto, Japan, 20/06/21 . https://doi.org/10.1109/ISIE45552.2021.9576462
ISIE
ISIE
This work presents a mid-range wireless power transfer (WPT) system that uses a high-temperature superconducting coil in the transmitter circuit to increase the efficiency of the system. The presented system is foreseen to provide energy to supercond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::266d361d88f07c0bd7f1e3367d2075ae
https://purehost.bath.ac.uk/ws/files/228184172/Preliminary_Design_of_a_Mid_Range_Superconducting_Wireless_Power_Transfer_System_for_Magnetic_Levitation_Vehicles_Application_to_the_MagLev_Cobra.pdf
https://purehost.bath.ac.uk/ws/files/228184172/Preliminary_Design_of_a_Mid_Range_Superconducting_Wireless_Power_Transfer_System_for_Magnetic_Levitation_Vehicles_Application_to_the_MagLev_Cobra.pdf
Publikováno v:
2021 9th International Conference on Smart Grid (icSmartGrid).
Control of power flow in transmission lines allows avoiding overload situations and unbalances between them. Situations like this can be managed and avoided by the application of a saturable core reactor (SCR) to the latter, thus resulting in more re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::307c9ddedccb4bc40ec985772da99bf7
https://doi.org/10.1109/icsmartgrid52357.2021.9551240
https://doi.org/10.1109/icsmartgrid52357.2021.9551240
Autor:
Fernando Reboredo, Henrique Paula, Carlos Simão, Alfredo Martins, João Murta-Pina, Carla Silva
Publikováno v:
Proceedings of the 1st International Conference on Water Energy Food and Sustainability (ICoWEFS 2021) ISBN: 9783030753146
Phase-change materials (PCM) can store thermal energy as latent heat, by means of a phase change, thus absorbing or releasing energy at a constant temperature. Distinct stages of the agroindustry value chain require thermal energy, e.g., for food pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64823fa59aaeefc22fb2ed740127617d
https://doi.org/10.1007/978-3-030-75315-3_50
https://doi.org/10.1007/978-3-030-75315-3_50
Autor:
Filipe Matos, Samuel Roberto Moraes, Miguel Santos, André Teixeira Bento Damas Mora, Sofia Correia, João Murta-Pina, Francisco Oliveira, Fernando Feitosa Monteiro, Ricardo Matos, Diogo Pinto, Tiago C. Pereira
Publikováno v:
E3S Web of Conferences, Vol 239, p 00021 (2021)
Computer-Assisted Personal Interviewing (CAPI) is a well-known methodology in the development of social surveys. In this work, CAPI is used to guide the flow of a questionnaire aiming for the acquisition of data and information fundamental to optimis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8da6d09654950c5216e4180dd3387698
https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/15/e3sconf_icren2021_00021.pdf
https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/15/e3sconf_icren2021_00021.pdf
Publikováno v:
2020 International Young Engineers Forum (YEF-ECE).
This paper assesses the possibility of using superconducting magnetic energy storage to improve the power quality of a grid, more specifically integrated into a current harmonic compensation device. Superconducting magnetic energy storage stores ener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d60064de10165fa1eec83613b634c589
https://doi.org/10.1109/yef-ece49388.2020.9171802
https://doi.org/10.1109/yef-ece49388.2020.9171802