Converting overhead lines from HVAC to HVDC: An overview analysis

R Benato, SD Sessa, G Gardan… - 2021 AEIT HVDC …, 2021 - ieeexplore.ieee.org
Several contributions in technical literature highlight the potential offered by the conversion
of an existing HVAC overhead line into a HVDC one. In the context of the world's energy …

An online travelling wave fault location method for unearthed-operated high-voltage overhead line grids

R Benato, SD Sessa, M Poli… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, a single-ended travelling wave-based fault location algorithm is presented with
reference to HV (ie, 60 kV) overhead unearthed operated lines. The main novelty of this …

Multiconductor analysis of underground power transmission systems: EHV AC cables

R Benato - Electric Power Systems Research, 2009 - Elsevier
It is widely ascertained that the multiconductor analysis is a powerful tool which can solve
any structurally complex circuit (eg, high-speed railway supply system, gas insulated lines …

Li-ion battery-flywheel hybrid storage system: Countering battery aging during a grid frequency regulation service

S Dambone Sessa, A Tortella, M Andriollo, R Benato - Applied Sciences, 2018 - mdpi.com
In this paper, a hybrid storage system solution consisting of flywheels and batteries with a
Lithium-manganese oxide cathode and a graphite anode is proposed, for supporting the …

Overall cost comparison between cable and overhead lines including the costs for repair after random failures

R Benato, D Napolitano - IEEE transactions on Power Delivery, 2012 - ieeexplore.ieee.org
This paper deals with the comparison between the overall whole-of-life costs of overhead
lines (OHL) and those of underground insulated cables (UGC). Almost all the investigations …

Synergy of the future: high voltage insulated power cables and railway‐highway structures

R Benato, SD Sessa, L Guizzo… - IET Generation …, 2017 - Wiley Online Library
The rationalisation of the territorial resources leads to consider carefully the possibilities of
using motorway and railway infrastructures (existing or planned ones) for cable line …

Zero sequence behaviour of a double-circuit overhead line

R Benato, SD Sessa, F Guglielmi, E Partal… - Electric power systems …, 2014 - Elsevier
Positive, negative and zero sequence series impedances (in Ω/km units) are the first step for
power flow and short circuit analyses and are also necessary for setting the distance relays …

HVDC Cables Along with Highway Infrastructures: the “Piedmont-Savoy” Italy-France Intertie

R Benato, A Chiarelli, SD Sessa… - 2018 AEIT …, 2018 - ieeexplore.ieee.org
The rationalization of territory resources draws the scientific society attention to the
possibilities given by the highway and railway infrastructures (planned or existing) in order …

Steady-state operating conditions of very long EHVAC cable lines: Two case studies

FM Gatta, A Geri, S Lauria, M Maccioni - electric power systems research, 2012 - Elsevier
The paper deals with the operation of very long EHV AC cable lines in a well-developed
bulk power system, by simulating two 400kV–50Hz single circuit cable lines, 80–100km …

Overall availability assessment of HVDC VSC XLPE cable symmetrical monopolar configuration

R Benato, A Chiarelli, SD Sessa… - 2017 AEIT …, 2017 - ieeexplore.ieee.org
This paper focuses on the employment of analytical methods for reliability/availability
assessment of HVDC-VSC point-to-point connections. In particular, underground XLPE …