Results 171 to 180 of about 12,104 (222)
Some of the next articles are maybe not open access.
Cyber-security in substation automation systems
Renewable and Sustainable Energy Reviews, 2016Abstract The cyber-security of several industrial plants has been compromised for last years by some worms and viruses, such as Stuxnet, which was able to take control of the Supervisory Control And Data Acquisition (SCADA) system of a nuclear plant in Iran.
Naiara Moreira +4 more
openaire +1 more source
IEC61850 based Substation Automation System
2008 Joint International Conference on Power System Technology and IEEE Power India Conference, 2008Substation automation systems (SASs) are widely used for the purpose of control, protection, monitoring, communication etc. in substations to improve the reliability of the power system. SASs adopting IT based solutions such as Ethernet LAN have recently become more common, although hardwired control has been used in the past in earlier versions of SAS
Keiichi Kaneda +4 more
openaire +1 more source
Network Security for Substation Automation Systems
2001The protection of critical infrastructure against electronic and communication network based attacks becomes more and more important. This work investigates the threat of network-based attacks on substations, the nodes of the electric power grid. Three fundamental types of attacks are derived and a secure communication protocol is proposed to counter ...
Martin Naedele +2 more
openaire +1 more source
Integrated substation automation and monitoring system
2013 IEEE International Conference on Computational Intelligence and Computing Research, 2013Electrical power is basic of our lives and very important to development of country. All the developing countries are unable to provide the sufficient and reliable power supply to the consumers and industrial sector. This protocol focused on the detailed analyses and monitoring by using the most modern software ETAP, Which performs power system ...
S. Gowri Lakshmi, S. Suresh Kumar
openaire +1 more source
A concept of Smart Substation Automation System
2011 International Conference on Advanced Power System Automation and Protection, 2011The role that a Smart Substation Automation System (SSAS) plays as a bridge between a power system and the Smart Grid (SG) is very important for the stable application of a SG in the field. A variety of SG functions affect the power system, and as the number of these functions increases, the influence of the SG in a power system increases as well ...
Sidhu Tarlochan, null Lim Il-Hyung
openaire +1 more source
Development in Substation Automation Systems
2007 International Conference on Intelligent Systems Applications to Power Systems, 2007The rapid pacel of technological development shows no sign of slowing. Technological development has had and is still having a big impact on substation automation systems. Nowadays, with the move towards electrical utility deregulation throughout the world, it is imperative to exploit the latest trends. Utilities and industry must be able to provide an
openaire +1 more source
CORBA-based substation automation systems
Proceedings of the 2001 IEEE International Conference on Control Applications (CCA'01) (Cat. No.01CH37204), 2002Describes the implementation of the emerging IEC-61850 standard for automation systems using a CORBA middleware as communication mechanism. This standard specifies communication mechanisms for automation systems in electric substations. CORBA-based implementations of control systems open new perspectives for advanced control, because they ease the ...
R. Sanz +4 more
openaire +1 more source
Application of Iec61850 in substation automation system
2008 China International Conference on Electricity Distribution, 2008Combined with practical work, this paper introduces substation system architecture based on IEC 61850 and application scheme of virtual server used in IE 61850 system; The key technologies such as IEC 61850 conformance testing, technical characteristics of training system, KEMA UniCA 61850 protocol analysis tool, IEC 61850 key technology, such as MMS ...
Feng Qingdong, null Feng Siyao
openaire +1 more source
Efficient Planning of Substation Automation System Cables
2011The manual selection and assignment of appropriate cables to the interconnections between the devices of a substation automation system is a major cost factor in substation automation system design. This paper discusses about the modeling of the substation automation system cable planning as an integer linear optimization problem to generate an ...
Thanikesavan Sivanthi, Jan Poland
openaire +1 more source
System-Wide Replacement Strategy for Substation Protection and Automation Systems
Proceedings of the 39th Annual Hawaii International Conference on System Sciences (HICSS'06), 2006The protection and control systems in the US utility industry are still primarily composed of electromechanical relays and systems. Over 80 percent of the relays are still electromechanical at Michigan Electric Transmission Company (METC), with only incremental upgrading to microprocessor technology carried out in recent years.
Paul T. Myrda, Eric A. Udren
openaire +1 more source