Analysis of phasor measurement unit signal in wide area backup protection system

With the complexity of power network, the weak link between connected systems becomes more and more fragile. As an important part of wide area protection system (WAPS), wide area backup protection system's (WABPS's) delay characteristics have raised more and more attention. To solve this p...

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Bibliographic Details
Published in2012 5th International Conference on Biomedical Engineering and Informatics pp. 443 - 446
Main Authors Sun, Fengjie, Zhang, Min, Qi, Qi, Fan, Jieqing, Qi, Jingliang, Zheng, Kuo
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.10.2012
Subjects
congestion control
Delays
Network topology
Phasor measurement units
PMU
Power systems
Protection
Real-time systems
SPDnet
Stars
Substations
Topology
Urban areas
WABPS
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ISBN9781467311830
1467311839
DOI10.1109/BMEI.2012.6513117

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Summary:With the complexity of power network, the weak link between connected systems becomes more and more fragile. As an important part of wide area protection system (WAPS), wide area backup protection system's (WABPS's) delay characteristics have raised more and more attention. To solve this problem, this paper has a research on the State Power Data Network (SPDnet) and discusses the application of phasor measurement unit (PMU) devices based on global position system (GPS) in WABPS. Through the analysis of the mesh topology, the progress of applying this structure in the network to realize data transmission between adjacent sub-station is discussed. Finally, we verify the feasibility of the network structure by OPNET.
ISBN:9781467311830
1467311839
DOI:10.1109/BMEI.2012.6513117