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The paper aims at demonstrating the feasibility of an execution platform that is capable of performing protection and control functions from various vendors in a controlled manner. This will reduce vendor dependency enabling utilities to standardize hardware while implementing complex protection schemes from multiple vendors at reduced cost. The paper develops protection system including earth, differential...
Requirements engineering is the first stage in the development of any system. For safety-critical industrial systems like smart-grids, we must ensure that requirements are properly elicited, defined, analyzed and managed. This paper adapts the requirements framework developed in the CESAR European project, called the CESAR requirements meta-model, to support all aspects of requirements engineering...
The reliability theory used in the design of complex systems including electric grids assumes random component failures and is thus unsuited to analyzing security risks due to attackers that intentionally damage several components of the system. In this paper, a security risk analysis methodology is proposed consisting of vulnerability analysis and impact analysis. Vulnerability analysis is a method...
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