Results 91 to 100 of about 12,104 (222)
The high-availability seamless redundancy (HSR) protocol, a potential candidate for substation automation system (SAS) networks, provides duplicated frame copies of each sent frame, with zero fault-recovery time.
Saad Nsaif, Jong-Myung Rhee
doaj +1 more source
Phasor-Based Assessment for Harmonic Sources in Distribution Networks [PDF]
Phasor-based interdependencies of multiple harmonic sources, especially Distributed Energy Resources, on distribution networks are analyzed in this paper. A new index, Phasor Harmonic Index (IPH), is proposed by the authors.
Arghandeh, R. +5 more
core
Towards the decarbonisation of the power system, digital substations have gradually increased in smart grids, where Ethernet cables have replaced large quantities of copper wires. With this transition, the standardised communication protocols through the
Le Nam Hai Pham +4 more
doaj +1 more source
IEC 61850 is a standard for the design and operation of electrical Substation Automation Systems (SAS) that defines how data may be transferred among Intelligent Electronic Devices (IEDs). The defined data models can be mapped into application protocols,
Héctor León +3 more
doaj +1 more source
Distribution system simulator [PDF]
In a series of tests performed under the Department of Energy auspices, power line carrier propagation was observed to be anomalous under certain circumstances. To investigate the cause, a distribution system simulator was constructed.
Bahrami, K. A., Kirkham, H., Rahman, S.
core +1 more source
Smart grids for rural conditions and e-mobility - Applying power routers, batteries and virtual power plants [PDF]
Significant reductions of greenhouse gas emission by use of renewable energy sources belong to the common targets of the European Union. Smart grids address intelligent use and integration of conventional and renewable generation in combination with ...
Boehner, Volker +6 more
core
Building Cyber-Attack Immunity in Electric Energy System Inspired by Infectious Disease Ecology
Despite being man-made, cyber-power systems and the associated cyber-attacks evolve in tandem with human expertise, which matures over time. This dynamic mirrors the evolutionary processes observed in infectious disease ecology within microbial and human
Hussain M. Mustafa +4 more
doaj +1 more source
DIGITAL SUBSTATION COMPONENT SYSTEM "SMART GRID"
New production technologies of modern control systems have moved from the stage of research and experimentation into the stage of practical use. Modern communication standards for the exchange of information are developed and introduced. Digital devices,
V.I. Vasilchenko +4 more
doaj
Auto-Mapping and Configuration Method of IEC 61850 Information Model Based on OPC UA
The open-platform communication (OPC) unified architecture (UA) (IEC62541) is introduced as a key technology for realizing a variety of smart grid (SG) use cases enabling relevant automation and control tasks.
In-Jae Shin +2 more
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A Study on Reliability Analysis of Substation Automation System
Electrical energy supply interruption degrades reliability of power supply as well as social costs and economic loss. It is important to assess the reliability of the power system. Nowadays IEC61850 based substation automation system(SAS) has been developed for an updating of automation and interoperability.
openaire +2 more sources

