Results 161 to 170 of about 20,346 (184)

Smart secondary substation management device

22nd International Conference and Exhibition on Electricity Distribution (CIRED 2013), 2013
The aim of this paper is to describe a new device that will be installed into the smart secondary substations. It allows the full management of the substation and integrates control, protection, measurement and communication functionalities, on both sides, low voltage and medium voltage side.
J.G. Garcia, M. Gaud Navarro, J. Coca Alonso   +2 more
openaire   +1 more source

All-in-one smart components on smart substation

2011 International Conference on Advanced Power System Automation and Protection, 2011
The paper introduce the design of all-in-one smart component on smart substation. The device first integrated the functions of relaying protecting, measure-control, energy metering, status monitoring, digital fault record, merge unit and smart terminal. The component has been put into application and generated good effect.
Feng Deng, HaiBo Luo, HaiYan Wang, ShaoLiang Zhou, Guofang Huang   +4 more
openaire   +1 more source

An optimized design of substation-area protection in smart substation

2017 IEEE 3rd Information Technology and Mechatronics Engineering Conference (ITOEC), 2017
This 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, Bingqing Huang, Yudun Li, Wanjie Zhang   +3 more
openaire   +1 more source

Study on the Substation Area Backup Protection in Smart Substation

2012 Asia-Pacific Power and Energy Engineering Conference, 2012
Since the interactivity, integrality and instantaneity of the data communication in smart substation have been improved to a higher degree, it can contribute to the construction and realization of substation area backup protection (SABP). In this paper, the structure and characteristics of smart substation were introduced firstly, and the application ...
Lei Chen, Kanjun Zhang, Yongjun Xia, Gang Hu   +3 more
openaire   +1 more source

Moving to "Smart" Substations

2017
Newsletter
openaire   +1 more source

Visualizing IED Interaction in Smart Substation

2018 IEEE 3rd Advanced Information Technology, Electronic and Automation Control Conference (IAEAC), 2018
This paper presents an innovative method for IED interaction analysis in the IEC61850 based smart substation. By parsing the data from the substation SCD configuration file to extract the data model needed for graphical dynamic analysis, the solution acquires the real-time communication data of substation according to the SMV, GOOSE and MMS messages ...
Yong Wan, Ming Cai, Di Zhou, Zizhan Wang
openaire   +1 more source

Cybersecurity Testing Technology in Smart Substations

2019
In this chapter, a comprehensive and realistic cyber-physical test-bed has been built to investigate potential cybersecurity vulnerabilities and the impact of cyberattacks on IEC 61850-based smart substations. A fuzz testing approach is proposed for detecting IEC 61850-based intelligent electronic devices (IEDs) and validated in the proposed test-bed ...
Yang, Yi, Xu, Haiqing, McLaughlin, Kieran, Sezer, Sakir, Jiang, Haitao, Hunag, Wei   +5 more
openaire   +2 more sources

Functions and implementation of substation-area backup protection in smart substation

2017 IEEE 2nd Information Technology, Networking, Electronic and Automation Control Conference (ITNEC), 2017
Substation-area protection is the key aspect of new generation protection system with a layered structure in smart substation. This paper describes the concept, coverage and functions of substation-area protection and the coordination with other subsystems.
Binchao Zhao, Chao Yang, Yongbo Wang, Hong Wang   +3 more
openaire   +1 more source

Fault diagnosis method for smart substation

2011 International Conference on Advanced Power System Automation and Protection, 2011
This paper proposed a hierarchical model for smart substation fault diagnosis. This fault diagnosis system gets fault information from SCADA and fault information system. The information from SCADA, including network topology and switch state, is modeled based on IEC61970-CIM.
Zhanjun Gao, Qing Chen, Zhaofei Li
openaire   +1 more source

New Mode of Smart Substation Protection

2018 IEEE 2nd International Electrical and Energy Conference (CIEEC), 2018
In view of the problems faced by smart substation protection in the large-scale data transmission process of substation, a new smart substation protection composition mode is constructed, that constitutes the local protection localization and the backup protection station domain.
Yong Liu, Xinming Jin, Chang Tan, Jing Liu, Zaiyang Zhou, Zhilei Li, Haibin Chen   +6 more
openaire   +1 more source