Comparison Method for Differentiation of IEC 61850 based Substation Configuration Files
| Data(s) |
01/10/2014
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| Resumo |
The increased construction and reconstruction of smart substations has exposed a problem with version management of substation configuration description language (SCL) files due to frequent changes. This paper proposes a comparative approach for differentiation of smart substation SCL configuration files. A comparison model for SCL configuration files is built in this method, which is based on the SCL structure and abstract model defined by IEC 61850. The proposed approach adopts the algorithms of depth-first traversal, sorting, and cross comparison in order to rapidly identify differences of changed SCL configuration files. This approach can also be utilized to detect malicious tampering or illegal manipulation tailoring for SCL files. SCL comparison software is developed using the Qt platform to validate the feasibility and effectiveness of the proposed approach. |
| Identificador | |
| Idioma(s) |
eng |
| Publicador |
Institute of Electrical and Electronics Engineers (IEEE) |
| Direitos |
info:eu-repo/semantics/restrictedAccess |
| Fonte |
Yang , Y , Gao , L , Zhang , D N , Yuan , Y B , Bu , Q S , McLaughlin , K & Sezer , S 2014 , Comparison Method for Differentiation of IEC 61850 based Substation Configuration Files . in 2014 International Conference on Power System Technology (POWERCON) . Institute of Electrical and Electronics Engineers (IEEE) , pp. 1796-1801 , 2014 International Conference on Power System Technology (POWERCON 2014) , Chengdu , China , 20-22 October . DOI: 10.1109/POWERCON.2014.6993635 |
| Palavras-Chave | #Smart Grid #Security #Cyberspace |
| Tipo |
contributionToPeriodical |
