Passive anti-Islanding protection for Three-Phase Grid-Connected photovoltaic power systems

Autor: Ioan Viorel Banu, Fadila Barkat, Marcel Istrate, Josep M. Guerrero, George Culea, Petru Livinti, Justina G. Motas, Bogdan Neagu, Dragos Andrioaia

Publikováno v: Banu, I V, Barkat, F, Istrate, M, Guerrero, J M, Culea, G, Livinti, P, Motas, J G, Neagu, B & Andrioaia, D 2023, ' Passive anti-Islanding protection for Three-Phase Grid-Connected photovoltaic power systems ', International Journal of Electrical Power and Energy Systems, vol. 148, 108946 . https://doi.org/10.1016/j.ijepes.2023.108946

This paper presents the performances of a new passive anti-islanding protection with minimal switching losses for three-phase grid-connected photovoltaic power systems. The novelty of the proposed strategy consists of five conventional passive relays

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca79de2244311c80b9ac7f9d6eea8aba
https://doi.org/10.1016/j.ijepes.2023.108946

Determining the Driving System for Robots with Delta 3 DOF Parallel Structure, Using SolidWorks

Autor: Dan Rotar, Dragos Andrioaia

Publikováno v: Applied Mechanics and Materials. :1219-1224

The robots which are composed of mechanisms with Delta 3 DOF parallel structure are increasingly used due to the advantages they poses such as high rigidity and that they can be used at high speed and acceleration. When the mechanical structure of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a2e152b5e4d2d820bae8bd37711cd6ee
https://doi.org/10.4028/www.scientific.net/amm.809-810.1219

Influence of Dimensional Deviations on the Positioning Accuracy of Robots with Delta 3 DOF Parallel Structure

Autor: Dragos Andrioaia, Gheorghe Stan, Ion Cristea

Publikováno v: Applied Mechanics and Materials. 657:839-843

In the last years, due to the advantages presented by Delta 3 DOF parallel structure robots, they have been used in the field of high accuracy mechanical processing. In this field, it is demanded that the manufacture of components present high qualit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5c25099d584d62e9800d66a4dbcbb64
https://doi.org/10.4028/www.scientific.net/amm.657.839

WIRELESS NETWORK FOR MOBILE ROBOTS SMART ENVIRONMENTS PART I: THE ANTENNA ORIENTATION SYSTEM.

Autor: Dan, Rotar¹ drotarubro@yahoo.com, Dragos, Andrioaia¹ dragos.andrioaia@ub.ro

Publikováno v: Romanian Review Precision Mechanics, Optics & Mecatronics. 2013, Issue 43, p74-80. 7p.

PRECISE ROTARY TABLE INDEXING SYSTEM USED ON MILLING MACHINING CENTRES

Autor: Gheorghe Stan, Lucian Adrian Mihaila, Dragos Andrioaia, Marian Funaru, Marius Pascu

Publikováno v: Journal of Engineering Studies and Research, Vol 19, Iss 1 (2016)
Journal of Engineering Studies and Research, Vol 19, Iss 1, Pp 13-17 (2013)

Growing performance demands in the mechanical manufacturing field have lead to a great development of the machine tools domain, regarding especially the productivity and the manufacturing precision. When equipping a machine tool with an automatic too

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c12bc1174484ab8e7ebf932e8d9d8bb
http://jesr.ub.ro/index.php/JESR/article/view/133