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Filtering Methods of GOOSE Messages on Process Level in Smart Substations

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Abstract:

How to eliminate the influence of network storm produced by GOOSE messages on equipment of process level is an important task to smart substation. Both valid and invalid GOOSE messages transmitted in process levelare likely to lead to the network storm. At first, the reason that causes network storm in smart substation is analyzed in this paper. Then three kinds of filtering methods are given: Real-time matching method with creating a buffer, the method of cutting off the storm network and abnormal packets discarded method, In the end, the first method is verified on the intelligent terminal.

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Periodical:

Applied Mechanics and Materials (Volumes 668-669)

Pages:

691-694

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.668-669.691

Citation:

Cite this paper

Online since:

October 2014

Authors:

Wen Cui Wu*, Yong Hong Ma, Qiang Fu, Ke Ding

Keywords:

GOOSE Message, Network Storm, Process Level, Smart Substation

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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* - Corresponding Author

References

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