Flexible Development of Dependability Services: An Experience Derived from Energy Automation Systems

Abstract: This paper describes a novel approach for the flexible development of dependable automation services applied to a case study taken from requirements of energy automation systems. It shows first how the use of a custom compositional recovery language can be exploited to achieve a flexible and dependable functionality in software. Then it is shown how modeling techniques based on Petri nets can be used to assess the properties that different configurations of the addressed service can achieve.