Results 181 to 190 of about 23,177 (239)
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A Platform for Smart Substations
Future Generation Communication and Networking (FGCN 2007), 2007For more efficient and economical management of substations, the concept of a smart substation has been introduced using intelligent and ubiquitous IT techniques. Also, many site studies for smart substations have been performed. In this paper, we propose ubiquitous IT prototype hardware, functions and communication interfaces on an embedded platform ...
Hak-Man Kim, Jong-Joo Lee, Dong-Joo Kang
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Anomaly detection in substation networks
Journal of Information Security and Applications, 2020Fundamental components of the distribution systems of electric energy are primary and secondary substation networks. Considering the incorporation of legacy communication infrastructure in these systems, they often have inherent cybersecurity vulnerabilities.
Kreimel P. +4 more
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A novel substation area backup protection for smart substation
2013 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), 2013This paper proposes a new scheme of substation area backup protection system based on substation area range of information. A configuration scheme of relay protection in smart substation was proposed firstly, the structure of substation area backup protection (SABP) was introduced, the information matrix of SABP which can reflect the substation ...
Qingmian Li +5 more
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An optimized design of substation-area protection in smart substation
2017 IEEE 3rd Information Technology and Mechatronics Engineering Conference (ITOEC), 2017This paper proposes a substation-area protection in smart substation to overcome the defects in conventional protection system. The protection can provide local backup protection for the whole substation with current differential principle. The current sampled values are obtained by process level Ethernet inside smart substation, also by wide-area ...
Jun Wang +3 more
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Substation-to-Substation Applications
2016Power system faults disrupt normal electrical power flow by diverting current through a short-circuited connection and collapsing power system voltage. Prompt and reliable clearing of power system faults therefore is of great importance in the design and operation of the power system.
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Who's watching the unattended substation [substation television system
IEEE Power and Energy Magazine, 2005The substation television system is a product of the combination of security protecting technology with the automation of electric power dispatch, the purpose of which is to enable a substation attended by a few people and capable of performing the functions of telemetry, telesignaling, telecontrol, and teleregulation to genuinely become an unattended ...
null Yi Luo, null Guangyu Tu
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Evolution of MV/LV substations - compact substations
16th International Conference and Exhibition on Electricity Distribution (CIRED 2001), 2001The aim of this article is to present Spanish developments in MV/LV compact substations (indoor, outdoor and underground solutions), thereby deducing the next step in the design of MV/LV substations in Europe.
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Electrical Engineering, 1935
With the aid of sound measurements made with an analyzing type of sound meter, it has been possible to ascertain the principal sources of noise in an electric power substation in a residential district and to reduce the noise to an unobjectionable level.
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With the aid of sound measurements made with an analyzing type of sound meter, it has been possible to ascertain the principal sources of noise in an electric power substation in a residential district and to reduce the noise to an unobjectionable level.
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Substation earthing: special considerations for GIS substations
IEE Seminar on Substation Earthing - Shedding Light on the Black Art, 2000The use of compressed SF/sub 6/ as an insulating medium has led to the development of compact gas-insulated substation (GIS) technology. GIS, having many advantages over conventional air-insulated substations (AIS), have been receiving wide application. However, this alternate technology has inevitably lead to a different set of problems to resolve. In
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2020
This chapter discusses the challenges that substate leaders faced after the war and the party-based tools they used to forge networks. It analyzes how substate leaders subjugate rank-and-file officials and explores the four mechanisms that were deployed by regional leaders as they sought to secure competent and loyal colleagues.
Yoram Gorlizki, Oleg Khlevniuk
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This chapter discusses the challenges that substate leaders faced after the war and the party-based tools they used to forge networks. It analyzes how substate leaders subjugate rank-and-file officials and explores the four mechanisms that were deployed by regional leaders as they sought to secure competent and loyal colleagues.
Yoram Gorlizki, Oleg Khlevniuk
openaire +1 more source