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Behavior Analysis and Anomaly Detection for a Digital Substation on Cyber-Physical System

Electronics, 2019
The electric power system infrastructure has begun to adopt digital information technologies such as transmission control protocol/internet protocol (TCP/IP) and Ethernet infrastructures.
Huy Kang Kim
exaly   +2 more sources

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Study of the Primary Substation Digitalization

2021 International Conference on Electrical, Communication, and Computer Engineering (ICECCE), 2021
The development of new technologies linked to Smart Grid has led to a series of technological advances in the area of power systems. The IEC 61850, since its advent in 2002, has revolutionized projects and operations in substations, bringing several improvements, such as the use of high speed and high availability data communication networks. With this,
Sabryna Vendramin Fernandes, Tiago Rabelo Chaves, Marcos Aurelio Izumida Martins, Ricardo O. Brandao, Amadeu F. Macedo, Kennedy A. Martins   +5 more
openaire   +1 more source

Distance Protection Scheme for a Digital Substation

2020 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR), 2020
The protection system in a digital substation is of high importance in the context of larger and larger interconnected power systems. The IEC61850 standard enables easier operation of protection and control in substations. A special case of the distance protection scheme for a 220kV overhead line- autotransformer block in the Romanian Power System is ...
Anamaria Iamandi, Sergiu Stelian Iliescu, Nicoleta Arghira, Ioana Fagarasan, Iulia Stamatescu, Vasile Calofir   +5 more
openaire   +1 more source

Engineering Application of Digital Substation

Advanced Materials Research, 2012
This paper introduces digital substation engineering applications typically schemes of CBZ-8000B in different stages of the program, in which the analog input uses the mode from the IEC61850-9-1 point-to-point to the IEC61850-9-2 network transmission, 10kV analog inputs use the IEC60044-8 small analog mode, and it realizes the transmission of tripping ...
Yan Bin Li, Rui Sheng Li, Lei Ma, Xian Wei Li   +3 more
openaire   +1 more source

Cybersecurity of Process Bus Network in Digital Substations

2021 International Conference on Electronics, Information, and Communication (ICEIC), 2021
Data authentication and integrity are predominant factors that determine the reliability and security of a communication system. The integration of computers and communication capabilities with power systems, digitization, and massive deployment of Information and Communication Technology (ICT) systems have rendered the systems more vulnerable to ...
Mansi Girdhar, Junho Hong, Ramya Karnati, Soonwoo Lee, Sungsoo Choi   +4 more
openaire   +1 more source

Tutorial on Networking for Digital Substations

2019 72nd Conference for Protective Relay Engineers (CPRE), 2019
A digital substation is one where all analog interfaces, such as current and voltage measurement, equipment status and alarms, and equipment control points are converted to digitized data directly at their source. This digital data, published using techniques described in the IEC 61850 standard, is then shared with other devices in the substation, and ...
Richard Hunt, Marcelo Zapella, Carlos Pimentel, Gustavo Silvano   +3 more
openaire   +1 more source

Performance considerations in digital substations

13th International Conference on Development in Power System Protection 2016 (DPSP), 2016
Today's substation automation, protection and control applications use IEC 61850 messaging typically only for control related and relatively static functions like blocking and interlocking schemes. With the introduction of process bus communication in digital substations copper wiring is being replaced by digital communication using IEC 61850.
S. Meier, T. Werner, C. Popescu-Cirstucescu   +2 more
openaire   +1 more source

Network segregation in the digital substation

13th International Conference on Development in Power System Protection 2016 (DPSP), 2016
The substation is undergoing a great transformation, from hardwired operation technology to flexible information and communication technology. The great benefits of such transformation come with challenges, one of which is cyber security. Network segmentation and segregation, discussed in this paper, is one of the many layers of security that should be
J. Arnaud, J.W. Wright
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Substation Digitization: A True Digital Twin for Substations and How to Get There

"The use of intelligent design software and workflows is fundamentally changing the way utilities design, construct, operate, and maintain substations. Benefits of adopting this technology include improved safety, fewer issues during construction, and increased quality through standardization of designs. A growing number of utilities are exploring the
Nils Weber, Trevor Scullion, Jack Hopson, Brad Johnson   +3 more
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The Need for a Digital Substation During The Digitalization of Energy

2018 International Youth Scientific and Technical Conference Relay Protection and Automation (RPA), 2018
Energy is a branch of the national economy, which in modern times plays an important role in the life of society and man, and serves as the main element of the country's economy. Today, there is a trend of falling technical and economic indicators of the industry.
A.A. Gibadullin, V.N. Pulyaeva, Y.V. Yerygin   +2 more
openaire   +1 more source