Zobrazeno 1 - 10
of 192
pro vyhledávání: '"Andrea Mariscotti"'
Autor:
Andrea Mariscotti
Publikováno v:
Energies, Vol 17, Iss 15, p 3739 (2024)
Estimating line impedance is relevant in transmission and distribution networks, in particular for planning and control. The large number of deployed PMUs has fostered the use of passive indirect methods based on network model identification. Electri
Externí odkaz:
https://doaj.org/article/e3de9d6779f2460480c4fec3eee4ea1b
Autor:
Mohamed Agazar, Giovanni D’Avanzo, Guglielmo Frigo, Domenico Giordano, Claudio Iodice, Palma Sara Letizia, Mario Luiso, Andrea Mariscotti, Alessandro Mingotti, Fabio Munoz, Daniele Palladini, Gert Rietveld, Helko van den Brom
Publikováno v:
Sensors, Vol 24, Iss 13, p 4148 (2024)
The phenomenon of high-frequency distortion (HFD) in the electric grids, at both low-voltage (LV) and medium-voltage (MV) levels, is gaining increasing interest within the scientific and technical community due to its growing occurrence and the assoc
Externí odkaz:
https://doaj.org/article/b9118d8c5afd464a9a296132716849c1
Autor:
Andrea Mariscotti, Alessandro Mingotti
Publikováno v:
Sensors, Vol 24, Iss 8, p 2465 (2024)
Since the integration of electronic devices and intelligent electronic devices into the power grid, power quality (PQ) has consistently remained a significant concern for system operators and experts. Maintaining high standards of power quality is cr
Externí odkaz:
https://doaj.org/article/ecbe91d1f59b48d5a0d8c8b7cd1ae6e3
Publikováno v:
The Baltic Journal of Road and Bridge Engineering, Vol 17, Iss 4, Pp 146-170 (2022)
In areas where urban tracks are used as public transportation, dynamic stray currents cause high maintenance costs for the tracks and metal structures near the tracks. S tray currents caused by rail vehicles depend on many factors (traffic density, v
Externí odkaz:
https://doaj.org/article/55f1d5d09e0f41cc89dffef5c7f0ef34
Autor:
Andrea Mariscotti
Publikováno v:
Smart Cities, Vol 5, Iss 2, Pp 496-521 (2022)
Electric vehicle (EV) charging represents a relevant electric load with a rapid evolution in terms of number, power rating and distortion, in particular, considering the connection to the low-voltage public grid: available short-circuit power may be
Externí odkaz:
https://doaj.org/article/f1db709aca8747ed8e4d29a55758f32c
Publikováno v:
Energies, Vol 16, Iss 17, p 6252 (2023)
Stray currents can cause very rapid degradation and material loss at the points where the current leaves the metal and enters the electrolyte. Nowadays, many resources are invested in the protection of jeopardized structures, such as buried pipelines
Externí odkaz:
https://doaj.org/article/07acd8ad6ad44a2dafc8e4595be115e1
Publikováno v:
Sensors, Vol 23, Iss 13, p 5900 (2023)
Stray current is a relevant phenomenon in particular for DC electrified transportation systems, affecting track and infrastructure within the right of way and other structures and installations nearby. It worsens with time and the level of protection
Externí odkaz:
https://doaj.org/article/004a11101508471c8efe25b21d8f504e
Publikováno v:
Journal of Low Power Electronics and Applications, Vol 13, Iss 2, p 41 (2023)
A contactless position sensor based on an array of magnetically coupled resonators and an external single coil cell is discussed for both stationary and dynamic applications. The simple structure allows the sensor to be adapted to the system in which
Externí odkaz:
https://doaj.org/article/c271fbda4d0941f5b864ca0f02a15d2b
Autor:
Andrea Mariscotti
Publikováno v:
IET Electrical Systems in Transportation, Vol 11, Iss 2, Pp 109-120 (2021)
Abstract In AC electrified railways, there is a significant exchange of power at fundamental and harmonics in quite dynamic conditions. Harmonic patterns of AC rolling stock and railway networks are analysed in terms of active and non‐active power
Externí odkaz:
https://doaj.org/article/1b0efb4747014934b652b0ff29d8338a
Publikováno v:
Energies, Vol 16, Iss 10, p 3975 (2023)
Energy efficiency is more and more important for modern electrified transportation systems, requiring an understanding of the various indexes of performance (regenerability, receptivity, and energy losses, thus including braking recovered energy and
Externí odkaz:
https://doaj.org/article/683805cf1793443f8c610ac98b2dbfaf