Results 31 to 40 of about 20,303 (202)

Development Of An DDF Unit For Power Communication

open access: yesMATEC Web of Conferences, 2017
DDF unit is an importantpart inpower communication field. It is the connection and connection equipment between digital multiplex equipment, digital multiplex equipment and program-controlled switching equipment or data service equipment and other ...
Bing-hua Lin
doaj   +1 more source

Automated process control system of regional substations retrofit [PDF]

open access: yesE3S Web of Conferences, 2019
The article presents data on the state of the Digital Substation technology in Russia. Also voiced the advantages and disadvantages of this technology.
Mirgaleeva A.R., Gilfanov K.H.
doaj   +1 more source

Impact Assessment of Hypothesized Cyberattacks on Interconnected Bulk Power Systems

open access: yes, 2018
The first-ever Ukraine cyberattack on power grid has proven its devastation by hacking into their critical cyber assets. With administrative privileges accessing substation networks/local control centers, one intelligent way of coordinated cyberattacks ...
Ginter, Andrew   +4 more
core   +1 more source

Simplification and cost reduction of visual corona tests [PDF]

open access: yes, 2018
Peer ReviewedPostprint (author's final ...
Abomailek Rubio, Basel Carlos   +3 more
core   +2 more sources

Digital Electrical Substation Communications Based on Deterministic Time-Sensitive Networking Over Ethernet

open access: yesIEEE Access, 2020
This work presents a novel use case with Time-Sensitive Networks (TSN) for implementing a deterministic system allowing the joint transmission of all substation communications over the same Ethernet-based infrastructure.
Jorge Sanchez-Garrido   +5 more
doaj   +1 more source

Digital relay protection complex testing method development for electric power equipment [PDF]

open access: yesОмский научный вестник, 2019
The article describes the digital relay protection devices features for electric power equipment. A technical description is given and the main conclusions of the test operation of the Digital Substation software and hardware complex are presented.
A. V. Simakov   +2 more
doaj   +1 more source

A New Digital Twins-Based Overcurrent Protection Scheme for Distributed Energy Resources Integrated Distribution Networks

open access: yesEnergies, 2023
This paper presents a novel overcurrent protection scheme based on digital twins for a distribution network with distributed energy resources. A coordination protection standard is employed to perform settings and coordinate intelligent electronic ...
Eduardo Gómez-Luna   +2 more
doaj   +1 more source

Solar Energy in 2025: Global Deployment, Cost Trends, and the Role of Energy Storage in Enabling a Resilient Smart Energy Infrastructure

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This paper explores global solar PV deployment, cost trends, and grid integration challenges in 2025. It examines the role of energy storage in firming solar output and supporting electric vehicle (EV) growth, alongside policy shifts, investment flows, and technological innovations.
Ehsan Rezaee, S. Ravi P. Silva
wiley   +1 more source

Risk Indices Assessment of Different Cyber-Attack Actions for an SDN-Enabled IEC 61850 Substation Using Markov Decision Process

open access: yesIEEE Access
IEC61850-based digital substations are widely used for electricity network power flow to be controlled and directed safely and securely from generation to demand.
Zhihao Wu   +4 more
doaj   +1 more source

Dynamic heating and ventilation of transformer substation buildings with adjustable resistance to heat transfer in windows

open access: yesMATEC Web of Conferences, 2017
The article considers issues related to providing dynamic heating and ventilation of transformer substation buildings featuring designed digital voltage transformers demanding particular ambient temperatures.
Yablokov Andrey A.   +3 more
doaj   +1 more source

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