Zbigniew Styczynski

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A newly developed measurement system for current density distribution mapping has enabled a new approach for operational measurements in proton exchange membrane fuel cells (PEMFC). Taking into account previously constructed measurement systems, a method based on a multi layer printed circuit board was chosen for the development of the new system. This type(More)
The Russian power system is diversified regionally and consists of one Unified Power System (UPS) and multiple isolated power systems. In the Russian Federation the policy on the use of renewable energies has been one of the most debated topics in recent years. In 2010, the Russian Renewable Energy Program was launched which aims to generate 4.5% of the(More)
This paper presents in situ measurements of a newly developed current density measurement system for proton exchange membrane fuel cells (PEMFC). While the functional principle and technical evaluation of the measurement system were presented in a previous paper, this paper analyzes the influence of various operation parameters, including multiple(More)
-This paper first discusses the ranking of electric power system dynamic behavior in a dynamic security assessment system. This ranking is calculated by combining seven performance indices based on fuzzy logic. These security indices are applied to monitor the security level of the power system. Secondly, the paper focuses on the application of voltage(More)
This paper presents a method for optimally localizing power quality monitoring devices in power systems. The method is based on calculating the load flow in the frequency domain. The computation algorithm also obtains the Jacobi matrix that reflects the working point of a power system. Singular value decomposition enables obtaining information about nodes(More)
The paper analyses specific features of a system for power supply to isolated territories and populated settlements in Russia. The problems of development of isolated power supply systems are formulated in terms of current trends, technologies and software tools. The optimization problem of different generation units mix is presented. Test system study is(More)