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Virtualized Digital Substations

This thesis is motivated by the decarbonization and digitalization twin transitions affecting electrical power systems. In this context, as the backbone of power systems, electrical substations are undergoing a fundamental transformation where digital virtualization technologies play an important role.
openaire   +1 more source

STANDARDS IN CONTROL AND PROTECTION TEHNOLOGY FOR ELECTRIC POWER SYSTEMS [PDF]

The features of the standard IEC 16850 with respect to intelligent applications in substations are summarized. It is shown how modeling of functions independently from its allocation to devices allows optimizing existing applications and opening up for ...
Daniel COSTIANU, Ioana FĂGĂRĂŞAN, Nicoleta ARGHIRA, Sergiu St. ILIESCU   +3 more
core  

COMBINED MONITORING ALGORITHM POWER AND ENERGY LOSSES IN TRANSFORMERS ACCORDING SYNCHRONIZE HIGH-PRECISION MEASUREMENTS

Вестник Северо-Кавказского федерального университета, 2022
This paper discusses the possible ways of monitoring the power loss and energy loss in transformers in the introduction of the concept of digital substation.
Evgeniy Gennad’evich Zelenskiy, Yuriy Grigor’evich Kononov, Anatoly Vladimirovich Tumakov   +2 more
doaj  

Laboratory Test Bed for Analyzing Fault-Detection Reaction Times of Protection Relays in Different Substation Topologies

Energies, 2018
Visions of energy transition focus on activating end users, meaning that numerous flexible-distribution network-level devices become active participants in power-system operations.
Goran Jurišić, Juraj Havelka, Tomislav Capuder, Stjepan Sučić   +3 more
doaj   +1 more source

Corrective receding horizon EV charge scheduling using short-term solar forecasting [PDF]

, 2019
Forecast errors can cause sub-optimal solutions in resource planning optimization, yet they are usually modeled simplistically by statistical models, causing unrealistic impacts on the optimal solutions.
Haghi, HV, Kleissl, J, Ratnam, E, Wang, GC   +3 more
core  

A Geometrical Approach to Enhance Security Against Cyber Attacks in Digital Substations

IEEE Access
Smart grid technology drives economic and social development but raises vulnerability to cyber threats due to digital substations’ growing reliance.
Mohamed F. Elrawy, Camilla Fioravanti, Gabriele Oliva, Maria K. Michael, Roberto Setola   +4 more
doaj   +1 more source

Stirling Module Development Overview [PDF]

, 1984
The solar parabolic dish Stirling engine electrically generating module consists of a solar collector coupled to a Stirling engine powered electrical generator.
Livingston, F. R.
core   +1 more source

GOOSE Secure: A Comprehensive Dataset for In-Depth Analysis of GOOSE Spoofing Attacks in Digital Substations

Energies
Cybersecurity in Critical Infrastructures, especially Digital Substations, has garnered significant attention from both the industrial and academic sectors.
Oscar A. Tobar-Rosero, Omar A. Roa-Romero, Germán D. Rueda-Carvajal, Alexánder Leal-Piedrahita, Juan F. Botero-Vega, Sergio A. Gutierrez-Betancur, John W. Branch-Bedoya, Germán D. Zapata-Madrigal   +7 more
doaj   +1 more source

Design of Mine-used Substation with High Reliability

Gong-kuang zidonghua, 2011
Most mine-used substations use analog signal transmission mode to communicate with sensors. The transmission mode is easily influenced by electromagnetic interference of coal mine underground, which would reduce stability and reliability of safety ...
ZHU Qian-wei, LIU Chun-xia
doaj  

Design of a New Type of Communication Substatio

Gong-kuang zidonghua, 2011
In view of problem that there are many kinds of sensor bus network composed by intelligent sensors in low level networks of safety monitoring and control system of coal mine, the paper proposed a design scheme of communication substation which is ...
XU Le-nian, GAO Shuang, LI Wen-jing
doaj