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Deregulation of energy market led to the development of flexible and efficient framework for energy trading by energy companies in a competitive environment. Both deregulation and the concern towards environment issues increased the number of small and medium renewable power plants distributed in the network. The variability of renewable energy sources and the lack of their central monitoring led...
Nowadays, pronounced random nature renewable energy (wind, solar) penetration in power systems is growing and therefore their management tends to become a problem for the system dispatcher. Virtual power plant strategy analyzed in this paper can be a solution to be applied in cases where a random mix of renewable sources can be combined with a small proportion of the source water that is predictable...
The expert systems are more and more an essential tool for carrying out the electric "smart grids" of the future. The development of expert systems requires the use of electrical test systems and reference regimes with special characteristics to identify how expert systems will behave not only for quite normal or even trivial schemes and operating condition, but even in cases of regimes...
The paper describes an expert system, named DiagRED, for the Electrical Distribution Network Steady State Diagnosis. Following the introduction, the 2nd section presents the theoretical background regarding the applying of the Model Based Diagnosis (MBD) to the power systems steady state operation. Basic concepts and the MBD models for the discussed case are given. The 3rd section presents the fuzzy...
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